Follow TV Tropes

Following

Context Main / OurMermaidsAreDifferent

Go To

1%% Trope was declared Administrivia/NoRealLifeExamplesPlease via crowner by the Real Life Maintenance thread: https://tvtropes.org/pmwiki/crowner.php?crowner_id=zz9wih0z
2%%https://tvtropes.org/pmwiki/posts.php?discussion=13350380440A15238800
3%%
4%% This page has been alphabetized. Please add new examples in the correct order. Thanks!
5%%
6%%%
7
8[[quoteright:330:https://static.tvtropes.org/pmwiki/pub/images/ariel_mermaid_and_hogwarts_merfolk.jpg]]
9[[caption-width-right:330:Off-[[Main/{{Pun}} fin]] ''very'' different.[softreturn][-(Left: ''WesternAnimation/TheLittleMermaid1989'', Right: ''[[Film/HarryPotterAndTheGobletOfFire Harry Potter]]'')-] ]]
10
11->''"Mermaid, oh murmur into my ear\
12The answers to questions I'm longing to hear;\
13Does it relax you to hearfolde the sound of the land?\
14Do you, O mermaid, have slightly webbed hands?"''
15-->-- '''Music/FlightOfTheConchords''', "Mermaid"
16
17Mermaids, mermen, or more generally merfolk, crop up quite a lot in fiction. However, [[OurMonstersAreDifferent like most mythical creatures and monsters]], they are a little different every time and have different rules applied to them. Their dispositions, morality, and alliances vary depending on the author, and whether or not they can become human is a question everyone answers differently. Even their general appearance isn't fixed: see the picture.
18
19'''Appearance:'''
20Merfolk are generally portrayed as beautiful women (mermaids) or handsome men (mermen) with fish- or dolphin-like tails in place of legs. Sometimes they have a few fishy characteristics on the human half as well- such as EarFins, arm fins or scattered scales- an aquatic CuteMonsterGirl. Others are more blatantly sea-creatures with few human characteristics and are quite ugly, for example the ''Film/HarryPotter'' merman ([[ViewerGenderConfusion mermaid?]]) pictured. Sometimes they have features reminiscent of other, more exotic sea-creatures, and sometimes they ''are'' sea-animals that [[HumanityEnsues become human-like]] under certain circumstances.
21
22Some joke that merfolk must have the fish half on top instead of on the bottom in order to resolve "the MermaidProblem". Mermaids who are more human-looking (and modest) tend to wear {{Seashell Bra}}s. And then there's underwater folk like ComicBook/{{Aquaman}}, [[ComicBook/SubMariner Namor]], ''The Man From {{Atlantis}}'' etc. [[ApparentlyHumanMerfolk who look like normal humans]] for the most part but can [[SuperNotDrowningSkills survive and breathe underwater]] and may have some [[BizarreAlienBiology odd physical adaptations that are well-hidden]] until they return to the sea.
23
24It should also be noted that most mermaids have their tail fin in a cetacean--horizontal fluke--configuration, rather than a fish's vertical fluke, since this is how aquatic mammals swim and is more natural for a humanoid, though exceptions exist.
25
26Finally, given that there are more than 15,000 species of fishes in Earth's oceans, the actual ''kind'' of fish-tail which even a traditional mermaid might sport provides yet another basis for diversity of appearance among them. Of course, a sizable fraction of mermaid imagery doesn't actually replicate ''any'' extant fish, but just starts out with a feminine hip-bulge and tapers the tail down to a big wide fin.
27
28'''[[HumanityEnsues Merperson to Human:]]'''
29Sometimes merpeople can turn into humans, or vice versa, under certain circumstances. The way this is done and differences in the "rules" surrounding this are numerous:
30
31* The ''Film/{{Splash}}'' Method: The mermaid can become human when they are dry and [[InvoluntaryShapeshifting turn back when wet]]. Sometimes this is something all merpeople can do, and sometimes there are limits on how long they can do it.
32* ''Literature/TheLittleMermaid'' Method: The mermaid invokes [[AWizardDidIt a magic spell]] which allows them to turn human. Sometimes, this is at a hefty cost. In the original Hans Christian Andersen fairy tale, it's the title's character's tongue; the sea-witch responsible expects payment, and specifies, [[EquivalentExchange "the best thing you possess will I have for the price of my draught."]]. May be combined with the above.
33* [[VoluntaryShapeshifting The Fredericka Bimm Method]]: Mermaids can switch forms more or less at will. Unlike the ''Splash'' method, getting doused with water is not a problem.
34* [[TransformationTrinket The Magical Item Method]]: Common in some mythologies but, curiously, not often utilized in modern fiction, aside from anime and magical girl genre. The Mermaid has a magical item which allows her to change from one form to another. Some of these items are obvious; a [[SelkiesAndWereseals Selkie]] needs her shed seal-skin to return to her home in the sea. Or a mermaid could pass for human on land in a wheelchair. Others are... kind of random; a Merrow needs a hat made of red feathers to (depending on which variant on the legend you are reading) return to the sea or assume human form.
35* And of course, some mermaids don't possess shapeshifting abilities at all -- no matter how much they may want to change, the half-fish appearance is their default, permanent form.
36
37'''[[MermanityEnsues Human to Merperson:]]'''
38Other times, stories like to tell how humanity winds up taking a trip under the sea and get turned into merfolk (if not fish). The rules for these tend to vary just as much as mermaids becoming human.
39
40* VoluntaryShapeshifting: The character can alter their body any way they like, and can take on aquatic characteristics to survive underwater. If they happen to like mermaids, they tend to take on that form as a means of TravelTransformation, or sometimes they just do it for fun.
41* ForcedTransformation: Some characters get unlucky and circumstances force them into this form. They could swallow a magic potion without knowing, get cursed, or just happen to be at the wrong place at the wrong time when some catastrophe occurs and wind up being changed.
42* HollywoodEvolution: Strange circumstances force the characters underwater, and even stranger circumstances give them the means to survive.
43* FisherKingdom: The laws of the universe mean the characters must adopt the shapes of the dimension they're traveling to so they can blend in, and if it happens to be underwater, it's the only way to accomplish it.
44* MadScientist: Sometimes that one unlucky soul gets kidnapped and used as part of some twisted experiment to forcibly evolve them to live underwater.
45* HalfHumanHybrid: They have the genetic potential to adopt underwater traits. They typically discover this heritage at some point in their lives when they gain powers or traits, sometimes as a result of a traumatic experience, or happen to encounter their people or family members who lost them or gave them up for adoption.
46* TraumaticSuperpowerAwakening: The character suffers an incident where their powers kick in, leading them to the astonishing discovery.
47* TransformationTrinket: The character possesses a device that lets them turn into an aquatic form.
48* InvoluntaryShapeshifting: A character's powerset kicks in unwillingly and they have no choice in the matter.
49
50'''Good or Evil?:'''
51Sometimes mermaids are portrayed as evil seductresses (sometimes called devil fish) who lure sailors to their deaths[[note]]this is based on the myths of sirens which were originally birdwomen but who are generally portrayed as mermaids these days [[LostInTranslation due to language confusion]][[/note]]. Others, their singing is a sign of disaster, but not from seduction. In most mythologies, they display the inscrutable and sometimes dangerous amorality of TheFairFolk.[[note]]If faeries and merfolk both exist in the same setting, merfolk are almost always treated as aquatic fae[[/note]] Sometimes they are good but flirty and mischievous. Sometimes they are mostly innocent and naive. Sometimes they are honorable, and of these, several [[HumansAreTheRealMonsters resent us]] for treating their ocean home so badly for so long. Sometimes (just sometimes) they are just like us and have all sorts of personas. Very often, though not always, they are {{Tsundere}}, or even outright {{Yandere}} types. Octopus or Squid-based mermaids--[[{{ComicBook/Cilia}} sometimes called cilophytes or cecaelia]]--are usually portrayed as evil, probably owing to the influence of Disney's sea-witch Ursula, or perhaps because of the "alien" nature of tentacles.
52
53One thing that also tends to vary among depictions of mermaids is their ability to survive on land: some depictions show them being completely unable to breathe out of water, others show them being able to stay above the surface but needing to be wet to avoid drying out, and some show no qualms at all about leaving the sea and can stay out of water seemingly indefinitely (except for not having legs).
54
55Most merfolk can communicate with fish and sea creatures, [[CarnivoreConfusion regardless of whether they eat them or not]]. Expect merfolk to [[ExposedExtraterrestrials remain naked]] no matter how deep they swim or how little protection their skin has, though their bodies might have some unseen protection against the cold and high pressure of the depths.
56
57Many artists portray merfolk as having human-like knee and ankle joints instead of a spinal column. They'd probably swim much like a human using a monofin, a [[http://en.wikipedia.org/wiki/Monofin single large flipper]] to use both legs at once. If you watch swimming competitions you do notice that when they are underwater (after kicking off the end) they do keep their legs together and use an undulating motion. A horizontal fluke just extends this motion.
58
59UnscaledMerfolk is a SubTrope, where the non-human parts are not a scaled fish, as are MermaidProblem, ApparentlyHumanMerfolk and SirensAreMermaids. See also SelkiesAndWereseals.
60
61See also MermaidMedia, ShapeshiftingLover, TheFairFolk, SirenSong, WaterIsWomanly, and FriendlyPlayfulDolphin, HeroicDolphin and SapientCetaceans. For a similar body plan applied to another type of mammals, see OurHippocampsAreDifferent. Compare TokenAquaticRace.
62
63May occasionally overlap with FishPeople, though they are generally more of genetic fusion than a half-and-half put together.
64
65Given that mermaids are by definition fictional, Administrivia/NoRealLifeExamplesPlease.
66
67!!Example subpages:
68[[index]]
69* OurMermaidsAreDifferent/AnimeAndManga
70* OurMermaidsAreDifferent/{{Literature}}
71[[/index]]
72
73!!Other Examples:
74
75[[foldercontrol]]
76
77[[folder:Art]]
78* ''Art/BeastFables'': The seas of Urvara are inhabited by merfolk who look like anthropomorphic sea creatures, from sharks to bony fish to cephalopods. Unlike the werebeasts, they don't have human forms. Most werebeasts believe they're a myth.
79* Creator/ReneMagritte's painting ''[[https://www.dhresource.com/0x0s/f2-albu-g1-M01-15-45-rBVaGVRLEheAcRVeAAP9MAhUins264.jpg/l-invention-collective-abstract-oil-painting.jpg The Collective Invention]]'' depicts a "reverse mermaid", the front half of a fish joined to the pelvis and legs of a nude woman, stranded on a beach in the least dignified way possible. It also solves the MermaidProblem in one fell swoop.
80[[/folder]]
81
82[[folder:Asian Animation]]
83* A two-part episode of ''Animation/AyoTheMeteornaut'' has the main characters visiting a planet of mermaids who are mostly male, but have make-up-covered faces that make them look ugly. It's explained that these mermaids consider their tails more important than their appearance, with those with shorter tails being held in bad regard. [[spoiler:They're not mermaids, either; they're humans who moved to the water planet and ended up growing tails.]]
84[[/folder]]
85
86[[folder:Card Games]]
87* ''Anime/CardfightVanguard'' has a Clan called Bermuda Triangle that's basically Mermaids combined with the concept of IdolSinger, these can either look like a generic Half-Human/Fish, but sometimes they incorporate more exotic design traits like Fin ears and Webbed Indexes.
88* ''TabletopGame/MagicTheGathering'' has had a variety of merfolk cards throughout the years, usually as small utility creatures, and have been a standard Blue tribe. Since the game takes place in a [[TheMultiverse multiverse]], Merfolk are different on each plane that has them. They range in appearance from deep-sea fish to [[Comicbook/HellBoy Abe Sapien]]. There are a few subraces of particular note:
89** Vodalia was an ancient empire of merfolk from Dominaria that existed offshore from Sarpadia. It was destroyed in a war with the lobster-like homarids, who completely destroyed it except for a small group that used a portal to flee to a distant colony and which were accidentally sent 3,000 years in the future in the bargain, where they reestablished their empire. They worship [[https://scryfall.com/card/mh2/69/svyelun-of-sea-and-sky Svyelun of Sea and Sky]], the game's only Merfolk God to be printed, as the goddess of the Pearl Moon and a distant and stern deity who holds herself apart from her followers like the moon lies unreachably far above the sea.
90** The Rootwater merfolk of Rath are hideous, fish-faced monsters that kill members of any other race without hesitation. They apparently started out as the more standard Dominarian merfolk but were altered via {{genetic engineering|IsTheNewNuke}}.
91** The merfolk of Saprazzo in the ''Mercadian Masques'' set have the power to switch between legs and fins. On land, they just look like lanky, hairless, blue-skinned humans, sometimes with head fins. They have a vaguely Middle Eastern culture.
92** The ''Odyssey'' and ''Onslaught'' blocks introduced Cephalids, a squid-based type of merfolk that were more squid than humanoid, with soft bodies and limited mobility out of water. In keeping with the "evil tentacles" motif, most of the cephalids were right bastards.
93** The merrows of Lorwyn are the usual attractive human-looking merfolk, though they have brightly colored skin and flamboyant fins; they're merchants and porters with good diplomatic skills. When Lorwyn is transformed into the dark world of Shadowmoor, though, the merrows become black-hearted monsters with much more piscine features (very similar to the Rootwater merfolk of Rath) who prey on other races as pirates. The comparison here: [[http://gatherer.wizards.com/Pages/Card/Details.aspx?multiverseid=139400 Lorwyn,]] a bit fishy but friendly-looking. [[http://gatherer.wizards.com/Pages/Card/Details.aspx?multiverseid=158234 Shadowmoor,]] looking like a cross between a catfish and Cthulhu.
94** Interestingly, because of their position as small blue creatures, combined with the fact that blue gets small flying creatures, there are a number of merfolk in Magic that can fly. The weirdest example would have to be Gaea's Skyfolk, an "[[HybridMonster Elf Merfolk]]" who flies. There has been no attempt to explain this, unlike the other 8 merfolk flyers.
95** More modern [=MtG=] merfolk come with legs, which allows sea-themed races without the entire oddness of creatures that can swim in water, and so should beat any non-water breather there, but that can't do much in the atmosphere.
96*** Zendikar's merfolk are also heavy on flyers, some -- but not all -- due to riding large birds or flying manta rays. They also had a rather well fleshed out tripartite religion centering on Leviathans and Angels [[spoiler: which unfortunately turned out to be based on distant memories of [[EldritchAbomination the Eldrazi]]]]. They also have continuing extraplanar representation in the form of the [[DimensionalTraveler planeswalker]] Kiora.
97*** The Tritons of the [[Myth/ClassicalMythology Greek Mythology]]-inspired Theros are distinguished by large, trailing head-fins resembling the plumes of ancient Greek war helmets. They're partially amphibious -- they can stay on dry land for several days, but must return to the water to keep their gills soft -- and worship Thassa, the God of the Sea, above all other deities. Thassa herself is depicted as a traditional, fish-tailed merfolk with several tentacles growing from her back and shoulders.
98*** The merfolk of Ixalan, the River Heralds, are colorful, resembling tropical river fish. They are also nomadic in nature, use jade jewelry and armor and are aligned with Green mana as well as Blue.
99* "Art/MysticalMedleysAVintageCartoonTarot": The "Queen of Cups" has a red-headed mermaid with a crown sitting on a beach with a cup. There is also a baby mermaid (complete with SeashellBra), a pacifier, and a bonnet.
100* ''Tabletopgame/YuGiOh'': The Mermail archetype. There are some monsters that fit the traditional fish-tailed depiction. But some like [[http://yugioh.wikia.com/wiki/Mermail_Abyssdine Abyssdine]] are {{Unscaled|Merfolk}} and The Level 7 ones like [[http://yugioh.wikia.com/wiki/Mermail_Abyssteus Abyssteus]] are straight up FishPeople.
101[[/folder]]
102
103[[folder:Comic Books]]
104* ''ComicBook/AnthonyBourdainsHungryGhosts'': The Sazae-oni in "The Pirates" is portrayed as having the ability to switch between a RedHeadInGreen and a monstrous lobster-esq form.
105* ''ComicBook/ArchieComics'' character Ethel Muggs actually dated a merman once -- he saw her at the beach, depressed that nobody wanted to go to a dance with her, and used VoluntaryShapeshifting to temporarily gain legs and take her himself.
106* ''ComicBook/SevenSoldiers: Bulleteer'': Suli Stellamaris is a beautiful mermaid with a very long purple tail who works as an actress. She can't be long out of water nor walk on land so she hires the newly superpowered Alix to be her bodyguard.
107* The ''ComicBook/ElfQuest'' spin-off ''Wave Dancers'' played with this in several ways. (The "mermaids" were [[OurElvesAreDifferent space elves]] modified by magic to live in the water. Exactly ''how'' they were modified varied wildly.) One of the females is the octopus variation, but not shunned or evil. Her lower half looks like a hoop skirt made of tentacles.
108* ''ComicBook/{{Fathom}}'' is about a race of beings who can turn into water or use it as a weapon, among other things.
109* In ''ComicBook/GoldDigger'', Atlanteans are humanoid amphibious aliens with dolphin-like skin, gills, and small fins on their arms and legs to assist in swimming.
110* In ''ComicBook/{{Hellboy}}'', Abe Sapien is basically a [[Film/CreatureFromTheBlackLagoon gill-man]]. A good-natured, erudite, streamlined gill-man. In ''Hellboy: The Third Wish'', the title character meets some mermaids, including the Bog Roosh, a mermaid-witch who captures him and wants to kill him to prevent the apocalypse.
111* Creator/MarvelComics Atlanteans, and various subraces, are an interesting example. Their appearance generally depends on what continuity is active at the time. In UsefulNotes/{{the Silver Age|of Comic Books}}, Marvel Atlanteans were the human inhabitants of Atlantis until it sank, whereupon they were turned into blue-skinned water breathers by the god Neptune. In earlier comics, the men looked like fishmen and they weren't actually ''from'' Atlantis. When Namor was reintroduced in the 1960s in ''ComicBook/{{Fantastic Four|1961}}'', Creator/StanLee and Creator/JackKirby retconned the Submariners (what they used to call Namor's mother's race) to Atlanteans as water breathing blue-skinned people. Hybrids apparently can breathe air, are stronger than either race, and can fly with wings on their feet. There were also green-skinned fish-men who were the later Lemurian offshoot, mutated by the snake-god they worshiped. Namor is the only one with the wings though, and that's because ''in addition'' to being a HalfHumanHybrid, he is also a {{mutant|s}}.
112* ''ComicBook/MeatCake'' has Effluvia, a beautiful but slutty mermaid who flirts with sailors -- and then lures them to their deaths and turns their souls into jewelry. She travels about on land with a wheelchair, usually.
113* Creator/CrossGen's ''ComicBook/{{Scion}}'' has a variety of humanoid sea-dwellers who were descended from a genetically-engineered servant species, but had broken free and lived in an UnderwaterCity. They were smallish, gray humanoids with two legs and gills. And their leaders (?) look like giant, luminescent brine shrimp. No joke.
114* The silver age comic ''ComicBook/SeaDevils'' had a good example of this trope in one issue with the Sea Devils themselves being turned into various forms of nontraditional merfolk including a manta ray, sea horse and shark.
115* ''ComicBook/{{Silverblade}}'': Jonathan Lord played a merman in two [[ShowWithinAShow films]]: ''The Green Lagoon'' and ''Return to the Green Lagoon''. He assumes this form while swimming with Sandra (who regards ''The Green Lagoon'' as the most romantic movie they ever made together) and unintentionally almost causes her to drown.
116* Characters/{{Superman|TheCharacter}}'s ex, Lori Lemaris, is a mermaid (it's... complicated) who lived on land by using a wheelchair and keeping her tail covered. Eventually she was magically given the power to turn into a human (any contact with water changes her back, though.) DC's merpeople live in Tritonis, and while the details vary DependingOnTheWriter, they're generally held to be an Atlantean offshoot who turned to magic rather than science to survive the city's sinking.
117* ''ComicBook/TamsinAndTheDeep'' has a mermaid as the primary villain, who made a pact with one of Tamsin's ancestors and transforms into a giant monster at one point.
118* ''[[ComicBook/{{Swordquest}} Swordquest: Waterworld]]'' has the Aqualanians, a race of undersea merpeople; aside from their yellow-green skin and green hair, they look like humans (complete with legs) and are capable of breathing air.
119* In ''ComicBook/TeenTitansGo'', the comic adaptation ''of'' the [[AnimatedAdaptation Animated]] [[WesternAnimation/TeenTitans2003 Adapatation]] of ''ComicBook/TeenTitans,'' Gill Girl is a {{Fish Pe|ople}}rson who, unlike most, isn't human-looking enough to be your typical hot mermaid. She is tearing up the city searching for [[spoiler: her mate... revealed to be a normal, non-anthropomorphic turtle]]. Other than her (and we don't get her story) most Atlanteans are of the Aquaman/Aqualad entirely human-looking style (except for the solid-black eyes, in Aqualad's case [purple-irised in the original comics].) Gill Girl was possibly inspired by Franchise/TheDCU character Lagoon Boy, who was introduced in Erik Larsen's ''ComicBook/{{Aquaman}}'' run as a representative of one of various oceanic humanoid races who comprised Atlantis' minority groups (merfolk and Aquaman-type humanoids being the majority). L.B. is basically a teenage version of the Film/CreatureFromTheBlackLagoon, with the ability to expand like a puffer fish.
120* ''ComicBook/ThirstyMermaids'': For one thing, merfolk aren't all just female. All merfolk (barring certain exceptions) have at least a little magic in them and can perform impressive spells in a large enough group, forming large family units called "pods". They consider the Ocean their "mother" and tend to distrust the Aunties and those marked by them.
121* ''ComicBook/WonderWoman'':
122** ''ComicBook/WonderWoman1942'': In the Golden Age Gerta von Gunther created a number of winged shark mermaids; they were led by one of their number named Sharkeeta and turned against her to get retribution for being kept in tanks like pets.
123** ''ComicBook/WonderWoman1942'': In the Silver Age Ronno is a merman who has had a crush on Characters/{{Wonder Woman|TheCharacter}} since they were both teenagers, and ends up putting himself in danger by insisting on hanging out on land to be near her since he is not very mobile out of the water and has to hop to get around. His mer-village offshore of Paradise Island is also home to mer-centaurs.
124** ''ComicBook/TheLegendOfWonderWoman2016'': The mermaids in the waters around Themyscira are cruel creatures Diana is not fond of and try to drag a recuperating [[Characters/WonderWomanAllies Steve Trevor]] to a watery grave as he sleeps in a cave on the shore. Diana gives him the leaves of a red plant to strew about to keep them away.
125[[/folder]]
126
127[[folder:Comic Strips]]
128* The short-lived 1980's comic strip ''ComicStrip/{{Norb}}'' by Tony Auth and Daniel Pinkwater visited Atlantis once, and that story arc ended with the implication that Jacobowitz was about to get romantic with a mermaid... one with the head and body of a fish, and the legs of a beautiful woman.
129* ''ComicStrip/SafeHavens'':
130** Main character Remora, who has taught us a lot of unexpected things about merfolk over the years. For example, they use bubbles for currency. Not sure what they use for a wallet. They also have the option of either being a merperson 24 hours a day or splitting their time between being a human for half the day and a fish the other half. Also, [[spoiler: it's [[MisterSeahorse the mermen]] that get pregnant, as Thomas found out the hard way]]. Probably the most notable thing though is, if a human saves a merperson's life three times, they themselves become a merperson. And 'saving' can be something as simple as tossing them a flotation ring or signing legislature.
131** As it turns out...merfolk are of ''alien'' origin, as the first thing Samantha discovered when she studied their genome is that they didn't evolve on Earth. It turns out merfolk originated on Venus, tried moving to Earth when Venus became uninhabitable, and modern merfolk descend from those left behind when the rest of the species left Earth after finding it too dangerous (Remora suspects it was because they missed the ride, rather than any bravado on their part).
132** Enough of their DNA remained on Mars that, when Samantha terraformed it, merfolk began appearing in Mars's lake...except since the dodos have made their home there, the Martian merfolk are half fish, half ''dodo''. This causes Samantha to theorize that merfolk take on whatever the dominant species on a planet was as their top half, and goes on to further suggest that [[StockNessMonster plesiosaurs]] were what merfolk looked like in the age of the dinosaurs.
133** When Remora, armed with the above knowledge, tries to stretch her innate shapeshifting beyond the norms for the species in an emergency, she manages to change into an octopus ... and when she reverts to mermaid form, now has a tentacled lower body. This is apparently permenant.
134[[/folder]]
135
136[[folder:Eastern European Animation]]
137* ''Animation/FairyTaleSitsOnTheDoorstep'' has a mermaid who's 100% in the nude and spends her time braiding seeweed.
138[[/folder]]
139
140[[folder:Fan Works]]
141* In ''Fanfic/AnAnthemForShelteredBays'', at first Eren and his village appears to be the standard half-human, half-fish mermaid and Mikasa is an octopus based mermaid but the former are escaped genetic experiments that were originally human [[spoiler: and the latter were a branch that evolved within the sea. Mikasa's people were killed because of this and both variations cannot procreate with each other]].
142* In ''Fanfic/TheBridge'', there are three types of mermaid equivalents in Equestria. Seaponies are the smallest and simplest, resembling oversized seahorses and are ruled by King Leo in Aquestria. Mermares look like a hippocampus with fins for forelimbs, but using the magical charms they wear around their necks they can take on the appearance of a terrestrial equine with a wet mane. They do this to either work above sea level or, given that they are an all-female species, find a mate. Any offspring born from such unions will overwhelmingly be female, Mermares themselves, with any rare sons being the father's species. Most of them used to be nomadic, but those in the Eastern ocean amassed at Mako Island and named the founder of that island the first queen. Since then they have lived under an elected monarchy, with the current ruler being an old friend of Celestia and rival to Luna named Queen Maui. A sirens also resemble hippocampi and were born from the union of three wendigoes forcing themselves upon pair of mermare princesses. They specifically draw power from song magic by inducing certain emotions in people that listen to their singing.
143* ''Fanfic/ByTheSea'': This being a classic mermaid AU, Cody's people are more like Disney's ''Little Mermaid'', in that they have a mostly ordinary-looking human upper half (complete with hair, but only on their heads, and no mentioned facial hair) plus some patches of scales on the torso here and there, and a multicolored fish tail lower half. (Cody's tail scales are gold.) It's also mentioned that they can't sit upright unassisted or lean forward much like most surface-world depictions of mermaids because their spines just don't work that way. They also have non-retractable claws and webbed fingers, a mouthful of sharp teeth, sharp spines up and down their arms that raise and lower like hackles, a respiratory system that can swap between aerobic and aquatic respiration, some level of increased strength given that Cody is able to snap a lobster's shell with his bare hands, and bioluminescent markings on their skin that change colors in accordance with emotion. Blue and purple are used in courtship displays, for instance.
144* ''Fanfic/ChildOfTheStorm''
145** Namor appears towards the end of the first book, first stabilizing a collapsing SHIELD Helicarrier, then intervening at the Battle of London, smashing open HYDRA's base atop a colossal sea serpent, whilst bellowing his catchphrase. Like canon, he looks more or less human, and he has an ambivalent attitude to the surface world - he respects certain humans (holding Steve in particular in very high regard), but is fairly suspicious of humanity as a whole, feeling out a potential alliance with Magneto.
146** More inhuman varieties, closer to fae than human, such as Sirens, are referenced, and their relatives, Undines, appear in the sequel, complete with hypnotic singing. Harry mostly just finds it annoying and tells them -- at which point [[SkewedPriorities they get annoyed]] [[BlueAndOrangeMorality at his insulting their music]]. When they take physical form, they're noted as being attractive young women, though this puts Harry even more on his guard, as he's conscious that in many ways, it's a hunting strategy.
147* ''Fanfic/ADiplomaticVisit'':
148** After [[WesternAnimation/MyLittlePonyTheMovie2017 Queen Novo]] is namedropped in chapter 18, she's officially identified in chapter 21 as Queen of Seaquestria and the seaponies.
149** The same chapter mentions King Leo of Aquastria (from the picture book ''Literature/UnderTheSparklingSea''), which is located in the western ocean and is home to seaponies, mermares and merlions; in the book, these seaponies are based on the seahorse-like G1 seaponies, with prehensile tails and large, transparent fins, while the mermares are similar, but have larger bodies, full fish tales and prehensile fins, and King Leo is closer in looks to a mermare but with a lion's head instead of a horse's.
150* ''Fanfic/GuppyLove'': Neither Rarity nor Sweetie Belle's tails turn into human legs when they’re out of the water, further negating Applejack's desire for Rarity to stay after her injured tail has healed.
151* Mirabel's main ability in ''Fanfic/JustAddWaterAkelaVictoire'' is that she turns into a mermaid when she touches water, including a tail and the ability to breath underwater.
152* In ''Fanfic/KeepersOfTheElements'', there are the mermaids who live in Aequori Kingdom. They are all shown to wear regular tops on their top halves. The [[MakingASplash previous Water Keeper]] Marissa lived there for some time and even fell in love with one of mermen there, eventually getting him changed to a human somehow and going to Earth to live with her where they eventually had a family together.
153* ''Fanfic/KaijuRevolution'': The [[https://www.deviantart.com/transapient/art/Kaiju-Revolution-Races-SEATOPIAN-825848029 Seatopians]] are the descendants of a paleolithic human civilization who took refuge on [[TurtleIsland Mu]] when their society collapsed. Generations of living there has altered their biology, they grew a tail derived from their sacrum, their legs became flippers and what appears to be red hair on their heads are actually stands of blood-vessel rich tissues that allow them to extract oxygen from the water, not to mention that they're [[OneGenderRace all female]] and reproduce [[TrulySingleParent parthenogenically]]. They have managed to retain some of their advanced technology and sometimes send genetically modified agents to observe humanity.
154* ''Fanfic/{{Kindred}}'' explains mermaid biology in Ariel's oneshot: Ariel is a warm-water Pacific ocean mermaid, which are the "classic" mermaids everyone knows of. Deep-sea mermaids are pale, have distended jaws, whip-like tails with threads attached to them, and very little hair. Indian ocean mermaids are half the size of Pacific mermaids, have two lace-like fins, and can't swim (instead they use currents to move). Atlantic ocean mermaids are muscular, have a lot of blubber, and wear sealskin cloaks. South Pole mermaids are as small as sea-horses and can only float. It's mentioned that some mermaids, such as Pacific mermaids, only have mouths as vestigial organs and actually filter-feed using their fins.
155* ''Fanfic/OversaturatedWorld'': ''Fanfic/{{Oversaturation}}'': "Light": As a reference to "[[Recap/MyLittlePonyFriendshipIsMagicS1E2ElementsOfHarmony Elements of Harmony]]", Mr. Magnet gets sea serpent magic, which appears to be some form of [[MakingASplash hydrokinesis]] and makes him look like a mermaid:
156--> Mr. Magnet, the drama teacher, had bodysurfed in on a wave of his own making, looking like the human seapony from that one Whinny movie.
157* ''Fanfic/StrangeScales'' introduces mermaids as a third race of immortals. Like vampires, humans can be turned into mermaids and subsequently gain an appetite for blood (as well as obviously eating marine life). While they obviously gain a tail in place of legs, they can also return to a human form if brought to land, although they can only communicate in English while underwater, requiring the Cullens to learn Mermish through Edward translating based on the characters' thoughts (characters speculate that they could make a "mask" that would allow Bella to talk by placing water over her mouth, but no such mask is created in the narrative).
158* ''Fanfic/WhatTheWaterGaveMe'': Mermaids are an all-female race of creatures that have a powerful, hypnotic song and a taste for human flesh (especially men). They lure sailors along, then they snatch them up, mate with them and then eat them. Despite this, they do possess intelligence and personalities close to humans, with the power to imbue humans the power to breath underwater through a kiss and the even worship a mystical force they call "the Water", which turned Hiccup, Valka and Astrid into merpeople. Hiccup is currently the only merman in existence.
159[[/folder]]
160
161[[folder:Films -- Animation]]
162* Any of the many, many, derivatives of ''Literature/TheLittleMermaid'' always use "The Little Mermaid Method" of course.
163** The most famous being [[WesternAnimation/TheLittleMermaid1989 Disney's]], which features a time limitation (three days), a price (like always, her voice), and a clause which means Ariel turns into a polyp if she can't get Eric to kiss her in time. Note that this is all due to Ursula's plot; it's not a limitation of the spell (either that or Triton has more powerful magic).
164** Ursula herself has purplish skin (with the rest of the merfolk showing normal human skin-tones) and an octopus bottom. Even stranger because she was originally meant to be Ariel's ''aunt'' in earlier versions.[[note]]''Series/OnceUponATime'' which is non-canon, but features Disney characters anyway, gives Ursula a backstory -- that she ''used'' to be a traditional mermaid but used the trident to change her tail to the more familiar octopus bottom.[[/note]] [[WesternAnimation/TheLittleMermaidIIReturnToTheSea The sequel]] gives her a sister, Morgana, who also has an octopus design (or maybe squid, since she's skinnier) and greenish skin.
165* ''WesternAnimation/TheNightmareBeforeChristmas'' has an "Underwater Gal" as a scene-stealing minor character. She is essentially a Mermaid-as-[[CuteMonsterGirl Monster-Girl]].
166* ''WesternAnimation/{{Onward}}'' shows a few, though none are named or given lines (despite the "kiddie pool" one from the trailer becoming an EnsembleDarkhorse). They're pretty standard, but with some [[LittleBitBeastly added fishy features]] on their human halves, including fin-like ears.
167* Interestingly, the mermaids in Disney's ''WesternAnimation/PeterPan'' are of the "dangerously amoral" type, especially for its time. Their shell bras are much more "realistic" than Ariel's, who came later; they're not held on by any straps, they're just sea-creatures attached to the mermaids' chests. One of them is quite obviously only covered by a flower lei, and another by her [[GodivaHair hair]]. When Wendy meets them, they attack her. When Peter calls them on this, one of them protests, "We were only trying to drown her!" By the time ''The Little Mermaid'' came around, Disney had toned down its mermaids quite a bit, and no one seems to remember the ones from ''Peter Pan''.
168* ''WesternAnimation/{{Luca}}'' has [[FishPeople humanoid sea monsters]], who are able to change into humans when on dry land.
169* In ''WesternAnimation/TurningRed'', Mei draws Devon and later imagines Robaire as mermen. Their top halves are entirely human and transition from skin to scales below their belly buttons.
170* ''WesternAnimation/RubyGillmanTeenageKraken'' depicts Mermaids as power-hungry narcissists and bullies. The apparent BigBad of the film, a mermaid named Chelsea, is an arrogant AlphaBitch who has almost the entire school swooning over her. Mermaids apparently also turn human on land via (as-yet-)unknown means.
171[[/folder]]
172
173[[folder:Films -- Live-Action]]
174* It varies kingdom to kingdom in ''Film/Aquaman2018''. Atlantians and Xebelians look like standard humans, while others evolved further when Atlantis fell into the sea: the Fishermen are fish-like humanoids, the citizens of the Kingdom of the Brine evolved to look like crustaceans, and the Trench regressed into what look like violent, animalistic human-anglerfish hybrids. The Kingdom Beyond the Sea and the Desert Kingdom are both long since abandoned, although, given the statues in the latter, the Deserters may have stayed humanoid when Atlantis fell.
175* The film version of ''Film/{{Aquamarine}}'' follows "The Splash Method" -- but see Literature below. She also has to turn back into a mermaid after sunset so she takes up residence in the town's water tower each night. She's also able to grant a wish to any human that helps her. As long as "it doesn't violate the laws of physics".
176* There's a running joke in ''Film/TheCabinInTheWoods'' about one character's desire to see a "merman." His partner replies, "Why? Those things are terrifying." [[spoiler:He does eventually get to see one... shortly before it eats him, causing him to let out an exasperated "oh, ''come on!''" as his last words.]]
177* The ''Film/CreatureFromTheBlackLagoon''. Now, now, he is ugly and lives in UsefulNotes/TheAmazonRainforest rather than the sea -- but he IS still ''technically'' a merman.
178* ''Film/{{Dagon}}'' starts with the protagonist having a dream about a classic mermaid, only that it turns out she had sharp teeth. Later in the movie, he meets that mermaid... [[spoiler:but she does not look like a typical mermaid or have the fangs she had in the dream. She looks like a human with gills along her ribs and a long, squid-like tentacle in place of each leg]]. She was also [[spoiler:his half-sister]] and [[spoiler:wanted him to marry her]]. Don't blame Creator/HPLovecraft; none of this was in [[Literature/TheShadowOverInnsmouth the book.]]
179* ''Film/DeadtimeStoriesVolume1'': In "Wet", mermaids are evil creatures with a taste for men's flesh. They can only be destroyed by hacking them apart and burying the pieces separately sealed inside special jade boxes called 'mori tombs'.
180* The live-action film ''Film/{{Hook}}'', which has Peter Pan revisiting Neverland as an adult, has a brief scene with a trio of mermaids. They appear as half-beautiful woman, half-fish creatures with brightly-colored hair, each giving Peter a kiss to give him air before sending him up to the Lost Boys' camp in a giant oyster.
181* ''Film/TheLighthouse'' features a single mermaid, first seen in a ([[AmbiguousSituation possible]]) dream sequence swimming in the ocean, then found by Creator/RobertPattinson's character stranded and covered in seaweed where he examines her and finds that this particular mermaid avoids MermaidProblem by having what can be best described as a "fin vulva". While he is originally horrified, he eventually has sex with her, and she appears finally during one climatic scene. [[AmbiguousSituation Or maybe he imagined all of that]].
182* In ''Film/LocalHero'', the mermaid Marina only has webbed toes. [[MaybeMagicMaybeMundane Or maybe she's just a woman with webbed toes]].
183* The Made-for-PAX-TV Movie ''Mermaids'' (not to be confused with the 1980s Cher vehicle -- which has nothing to do with mermaids) features the "Splash Method," with an added complication: the protagonists also turn into mermaids at low tide every night. They're also bound by some kind of natural law to grant wishes for humans. If a human says "I wish" within their presence, they're forced to grant it.
184* ''Film/TheMermaid'' have a community of merfolk who can form-shift into having human legs, but must train from birth to achieve that effect. They must also learn walking on human legs to effectively blend with society; meanwhile, the merfolk's leader, a mer-octopus, have the ability to blend with humans by turning his tentacles into legs hidden in trousers.
185* The Creator/AnimalPlanet {{Mockumentary}} ''Film/MermaidsTheBodyFound'' attempts to speculate how mermaids could have evolved (with a heavy amount of ArtisticLicenseBiology) by presenting the idea that they are descended from apes that adapted to a more aquatic lifestyle.
186* A 2014 film called ''Film/{{Nymph}}'' features a villainous mermaid as its monster. She hypnotizes a hermit into murdering people to presumably feed to her. She's also able to change from a beautiful woman to a [[GameFace scary demon]] at will.
187* In ''{{Film/Pan}}'' mermaids feature briefly when the protagonists take a trip to their lagoon and they save Peter from drowning. Their tails glow and they appear to be identical in appearance -- as they're all played by the same actress.
188* In Finnish comedy film ''Pekka ja Pätkä sammakkomiehinä'' ("Pekka and Pätkä as Frogmen") The protagonists have been drafted to Navy as combat divers. Pekka, while practicing SCUBA diving, rescues a mermaid who has stuck on fishing nets. He takes her to his home and puts her in bathtub. When Pekka's wife, Justiina, arrives from grocer's, [[spoiler:she initially sees her tail, and thinks Pekka has brought a humongous pike for dinner, and takes a knife to prepare her for dinner. But when she sees the tail belongs to a real mermaid, she faints from shock]].
189* The 2003 film version of ''Film/PeterPan'' featured mermaids that look to simply be beautiful half-naked women with fish-tails; you don't notice the claws and the needle-sharp teeth at first.
190* ''Film/PiratesOfTheCaribbeanOnStrangerTides'' features pretty naked women with fishtails...who also have fangs and will rape you (given that [[OneGenderRace there's no men]], it's apparently the only way they can supply their numbers) and eat you until there's nothing left. If you're lucky, you drown before the latter happens. But ignoring that, they can be very nice.
191** They are also strong enough that in large groups they can tear an entire wooden ship apart in moments.
192** Their fins can turn into legs if on land, but they don't do this very often, so they aren't very good at at it. Also, despite being aquatic creatures, they need air to breathe. But will apparently dry out and die if left out of water for too long.
193** They can also shoot seaweed out of their hands like ComicBook/SpiderMan.
194* In the British diving movie ''Film/{{Pressure}}'', one of the divers has a hallucination of a naked young woman swimming freely in the deep sea. She embraces him, and then bites into his neck.
195* MadeForTVMovie ''Film/SabrinaDownUnder'' has a merperson colony. It follows "The Little Mermaid Method"; no payment but there is a time limitation on Sabrina's spell which turns merman Barnaby human. Mermaids are also susceptible to diseases that fish get as a result of toxic waste being dumped into the ocean.
196* The second ''Film/{{Sharktopus}}'' sequel was originally intended to sic the title creature on a "Merman[[GiantSpider tula]]". Averted when this concept was replaced with a "Whalewolf".
197* The mermaid in ''Film/SheCreature'' [[spoiler: has the ability to grant fertility by possessing women during sex. She does this to the female protagonist Lily, whom she spared from the massacre of the crew]].
198* ''Film/{{Splash}}'', obviously. Creator/DarylHannah plays the mermaid in question and much hijinx comes from her trying to pass herself as a human to her love interest (played by Creator/TomHanks). She transforms whenever her legs get wet.
199* The MadeForTVMovie ''Film/TheThirteenthYear'' has its mermaids and mermen appear as normal human children up until their 13th birthday, upon which they begin to go through a fishy puberty where they acquire a mishmash of marine animal abilities. In addition to becoming able to swim very well and hold his breath underwater for several minutes, the lead character starts to grow scales on his arms, discovers he can [[WallCrawl scale walls]] thanks to octopus powers, and discovers he can [[ShockAndAwe produce electricity]] thanks to electric eel heritage. And this is all before his legs become a fishy tail. That still doesn't explain why he swims like a dolphin rather than any normal stroke (he is on his high school swim team) before the transformation.
200* Jin and Shau from ''Film/UltramanCosmos2TheBluePlanet'' are ''alien'' mermaids. They hail from a distant galaxy after their homeworld was destroyed by the alien monster Sandros, taking refuge in Earth's oceans, and can shapeshift voluntarily between mermaid and human forms at will. Shau in fact makes her debut rescuing protagonist Haruno from drowning as a mermaid.
201* ''Film/{{Zoolander}}'' has Creator/BenStiller appear as a mer''man'' in a TV commercial.
202[[/folder]]
203
204[[folder:Live-Action TV]]
205* The [[BritishBrevity short lived]] Pirate SitCom ''Series/CaptainButler'' had the eponymous Captain (played by Creator/CraigCharles) almost marry a mermaid till he found out he'd become a reverse merman if he did.
206* ''Series/Charmed1998'': Mermaids have "hearts as cold as the ocean". Phoebe was turned into one. They are also immortal. They can live for hundreds of years but they really don't care since they have cold hearts. They also can't turn into humans willingly. One makes a deal with a sea witch to get legs for 30 days to find love. While this is happening she still turns back into her normal form whenever her legs get wet. A human man professing his love for a mermaid turns her human permanently.
207* ''Series/DarkAngel'': "Gill Girl" featured genetically-engineered mermaid and merman equivalents. They looked mostly human, but had the gills of fish and the echolocation of dolphins.
208* ''Series/FantasyIsland2021'': [[spoiler:Isla]] turns out to be a mermaid. Here, they have the usual look of a human upper body with a fish lower half. However, they can also [[VoluntaryShapeshifting turn fully human]] temporarily, and even make humans merfolk as well. [[spoiler:Further, Isla is attracted to women, offering Ruby ([[InterspeciesRomance her human lover]]) the transformation so they can stay together all the time. It turns out they also have [[SirensAreMermaids siren powers]] to attract mortals, so much that Ruby even starts losing memories of her family]]. They have a tense relationship with the Roarkes: mer-magic keeps the island hidden in exchange for providing the merfolk a place of refuge, but they sometimes tempt guests and staff to join them, which the Roarkes disapprove of.
209* And, of course, ''Music/FlightOfTheConchords'' mention many of these Mermaid tropes in [[https://www.youtube.com/watch?v=nZLhUik0tSU their Mermaid song]].
210* On ''Series/{{Haven}},'' the Glendower family's [[DifferentlyPoweredIndividual Trouble]] turns their male members into creatures who grow gills and cannot live above water after puberty. They look entirely human, but are referred to colloquially by other characters as merpeople.
211* The Australian series ''Series/H2OJustAddWater'' is about three girls who, after finding their way to a mysterious island, turn into mermaids following "The Splash Method" after swimming in a [[GreenRocks Magical Pool]] during a [[WeirdMoon full moon]]. They also have powers over water: one can freeze it at will, one can boil it at will, and the other controls it at will (also she can multiply it from a drop to a bucket). Congruent with their origin, the full moon can have weird effects on them if they see it (what effects depends on planetary alignments), and in one case, permanently increase their powers. They can swim quite fast. They cannot breathe underwater, but can comfortably hold their breath for inhumanly long periods.
212** Its spinoff, ''Series/MakoMermaidsAnH2OAdventure'', reveals natural-born (well, hatched) mermaids who have all of the above powers (a human girl-turned-mermaid also picks up all the powers after training with the natural ones, implying that the girls from the first show could have done more if trained), plus the ability to turn invisible temporarily. They can also focus their powers through "moon rings" (which seem similar to a rock the main characters encounter in the first show) to access a much wider and stronger power set. Mermen also exist, but live among humans due to an ancient war across gender lines. The obvious reproductive questions go unaddressed, but given that the mermaids seen on the show were hatched long after the war, and they avoid humans like the plague, they clearly reproduce without male help.
213* ''Series/KamenRiderKiva'' features Basshaa, the LastOfHisKind of a race of Gill Man-like creatures, who usually assumes the form of a young boy named Ramon. Thanks to a pact with the title character's father, he can loan his power to Kiva, turning the Rider into a GlassCannon armed with a gun that fires high-power water bullets (which also causes Kiva to act somewhat childish, like Basshaa/Ramon). The Mermen are also a OneGenderRace, with [[AllThereInTheManual the backstory]] mentioning a Mermaid race that resembles the traditional mermaid, and that the two races have to mate with one another.
214* ''Series/LostGirl'': Mermaids are attractive and wear seashell bikinis; and as a rite of passage are given legs and allowed to walk on land, after which they must decide which world to live in (Lauren compares it to Rumspringa). They're also murderous psychopaths, and after learning they're the subject of the case, [[TheBigGuy Dyson]] spends his time insisting they either [[ScrewThisImOuttaHere drop the case and stay away from everyone involved]] or slaughter every mermaid they see.
215* ''Series/LoveAndDestiny'': Merfolk are blue-skinned and don't have genders until they choose one. Even when they do choose one they can change their mind ([[GenderBender and gender]]), as shown by Shi San.
216* ''Series/TheManFromAtlantis'' looks like a human but has webbed digits, can breathe underwater, and can withstand extreme depths and pressures.
217* A new {{Mockumentary}} ''Film/MermaidsTheBodyFound'' is about merfolk that are the fourth or fifth (depending on whether or not the "Killer Chimpanzee" is real and an actual separate species) of the descendants of the common chimpanzee/bonobo/human ancestor.
218* ''Series/NightGallery'' featured the episode "Lindemann's Catch", which featured a fishing captain growing captivated by the mermaid he caught. Desperate, he finds a way to give her legs, so she can live on land; the only problem is that [[spoiler: she also gets a fish's head and gills as well]].
219* ''Series/OnceUponATime'':
220** The third season features mermaids in Neverland. They appear to be villainous, as they surround the protagonists' ship and try to tear it apart. The one who gets captured on board also summons a storm that amplifies as the protagonists argue. Ariel later shows up as the TokenGoodTeammate. Mermaids can only get their legs and walk on land for one day a year. They also have the power to open portals to other worlds.
221** In this universe Ursula is a sea goddess, explaining why she has an octopus bottom. Season 4 features another Ursula - who was named after the goddess. Her backstory reveals that she was once a traditional mermaid, and the daughter of Poseidon at that. She is bound by the Magical Item method - she had to steal a bangle from her father to become a human. She gets power over Poseidon's trident to turn herself into the octopus form, which works differently in Storybrooke. She's a normal human for the most part, but can use tentacles if she wants.
222* ''Franchise/PowerRangers'':
223** In ''Series/PowerRangersLightspeedRescue,'' Chad (the [[ColourCodedForYourConvenience Blue Ranger]] and team's water-rescue expert) falls in love with a mermaid who can become human as needed but will die if she is away from water for too long.
224** ''Series/PowerRangersMysticForce'' features the first ever Mermaid-themed '''zord'''. Blue Ranger Madison has [[MakingASplash water powers]] and naturally gets the Mystic Mermaid Zord.
225** Way before either of those, ''Series/DengekiSentaiChangeman'' had a mermaid-themed hero, though unlike Madison she didn't have a mermaid mecha (she had to share a mech with Change Griffin).
226* In the second series of ''Series/{{Primeval}}'', the team encounter a race of aggressive futuristic sea creatures bearing resemblance to a cross between baboons and elephant seals. WordOfGod reveals the creatures are called "Mer" and they're descended from primates. To support this theory, they have well developed vocal chords and arms rather than flippers. They also sing, although to Connor it sounds more like "something he once heard in Glastonbury in a 'chill-out' tent."
227* In one episode of ''Series/RedDwarf'' when the characters are in a Virtual Reality Program Cat creates himself a Mermaid girlfriend. She's a reverse mermaid with the fish part on top.
228-->'''Holly:''' Somehow, I'd imagined she'd be a woman on the top and a fish on the bottom.\
229'''Cat:''' No, that's the stupid way around!
230* In the ''Series/RoundTheTwist'' episode "Nails", Linda falls in love with a boy who seemingly has a strange disease which causes him to grow extra fingernails and lose the use of his legs. It turns out he is slowly (and irreversibly) turning into a merman as his mother is a mermaid. This was, like all of the episodes in the first two seasons, based on a Paul Jennings short story -- in this case, "Nails".
231* In the Chinese series ''Series/TheRulesOfLove'', when a merperson falls in love with a human of the same gender as them, they start to become the opposite gender. The main character starts out as a male, but falls in love and turns into a female.
232* ''Series/SabrinaTheTeenageWitch'':
233** Mermaids appear in two separate episodes as minor characters. In one episode Sabrina has to take over Mercury's deliveries and delivers the wrong package to a mermaid -- a pair of high heels so presumably she can't turn into a human. In a seventh season episode Sabrina finds a man who has a mermaid trapped in a cage in his basement as part of his collection. He allows her a small bathtub.
234** In one of the novelizations "Age of Aquariums", Sabrina finds a race of merpeople inside the school's new aquarium called the Keftiu. It turns out that it's actually the shrunken lost city of {{Atlantis}}. At first when Sabrina visits them, she simply stays inside a large bubble of air. The second time, she turns herself into a mermaid [[AFormYouAreComfortableWith so they'll trust her]] and pretends to be their mythological "Conch Queen of Doom".
235* One of the (supposedly) main characters of ''Series/{{Sanctuary}}'' is a mermaid of the human head/fish tail type. We don't know if she is able to transform, but not likely considering her habitat is water [[spoiler:as is that of her race]]. Also have a type of telepathy to communicate with the members.
236* A "mermaid" (technically, one of a group of people genetically-modified to survive deep underwater) appeared in an episode of ''Series/SeaQuestDSV''. She was of the borderline-CuteMonsterGirl variety; she didn't have any blatant sea-creature features but sported a set of gills along her rib-cage and webbed digits. She also felt very uncomfortable outside the water. And, out of all the people onboard Sea-Quest, she got along the very best with [[SapientCetaceans Darwin]].
237* ''Series/SeriouslyWeird'': In "Harris and the Mermaid", a fairly traditional mermaid named Muriel offers to teach Harris to swim. However, she later uses magic to swap her tail for his legs so she can remain on land indefinitely. Harris and his friends have to find a way to break the spell before the swap becomes permanent.
238* ''Series/{{Siren|2018}}'': Mermaids here are an aquatic humanoid race who are capable of transitioning into a form with legs when they have to come on land, but the transition (from land to sea, at least) is neither quick nor clean. Those who do step out of water have to eventually return to the ocean (and subject themselves to a PainfulTransformation), or their bodies literally break down and they can't change back. They have much denser bones and far greater strength than humans as a result of living in the ocean's crushing depths. Their eyes are larger than human eyes, but their pupils are smaller to compensate for the different way light behaves when traveling through water (as opposed to air). Also, only ocean water triggers the transformation, meaning Ryn can be in a bath or pool and still be in human form. Some mermaid tribes are also born [[OneGenderRace all female]], but can [[SexShifter change to male later]] for reproduction. They are apex predators organized in matriarchal tribes; their eye color marking which tribe they belong to. They have their own language and culture, but can quickly learn to adopt human ways. Their song, if used defensively, can cause severe brain damage and even drive people to commit suicide. Otherwise, it can enrapture them.
239* ''Series/SoWeird'':
240** On episode features a merman who turns human at will and can remain human even in water, though he's got webbed fingers. There's some sense of urgency to his plan to seduce Molly, which may or may not point to a time limit. He also appears to have the power to turn humans into merfolk.
241** A weirder, later episode featured a man who is implied to have turned into a merman by force of will -- the valley he lived in was flooded and he refused to leave. By sheer determination, he gained gills and webbed hands so he could remain in his house.
242* ''Series/TheStrangeCalls'': The mermaid who appears in one episode looks like a normal human woman while dry, and gets her tail back when wet, and has iridescent scales. These mermaids have songs like sirens and use music and sex appeal to lure men to their deaths, and then eat them.
243* The ''Series/{{Torchwood}}'' episode "From Out of the Rain" featured Pearl, said by the Ghostmaker to be "the closest thing you'll ever see to a living mermaid". She didn't have a tail or gills, but could live in water, glistened like she was wet all the time, and liked to drink tears.
244[[/folder]]
245
246[[folder:Music]]
247* The Music/ReginaSpektor song "Mermaid" is a sideways adaptation of Creator/HansChristianAndersen's ''Literature/TheLittleMermaid'' set in a modern day city, and mentions that the painful stabbing feeling in her feet causes her to bleed. She claims to have sold her voice for, among other things, a bottle of gin and a bump of cocaine before [[ItMakesSenseInContext the narrative goes completely off the rails]].
248* A song about an ocean-going vessel, in which the mermaid is a portent of doom:
249-->It was Friday night, when we set sail \
250 And we were not far from the land, \
251 When the captain spied a lovely mermaid \
252 With a comb and a brush in her hand, her hand, her hand, \
253 With a comb and a brush in her hand. [...]
254
255-->Then up spoke the captain of our gallant ship\
256And a fine old man was he\
257"This fishy mermaid has warned me of our doom\
258We shall sink to the bottom of the sea."
259* "The Keeper of the Eddystone Light" is a folk song about a man (the father of the singer) who had a relationship with a mermaid and had three children, "a porpoise and a porgy and the other was me". She's very upset when she asks the singer what happened to his siblings and he admits the porpoise is in a freak show, and the porgy was ''eaten''.
260* In Creator/ShelSilverstein's BawdySong "The Mermaid," the narrator falls in love with a sea girl, only to run into the MermaidProblem: "''She was just my taste (down to her waist), but the rest of her was fish!''" This is finally resolved when [[spoiler: he meets her sister, who is built with a fish head on the top half and a woman's body on the bottom]].
261* Music/{{Madonna}}'s music video ''Cherish'' features a trio of mermen leaping out of the waves as the singer frolicks on the beach, as well as a young mer-child who becomes a human at the end of the song. The mermen seem to have tails resembling cetaceans as opposed to fish. The song is later used in her live performance of ''Blond Ambition Tour'', where three of her backup dancer emerge from beneath the stage dressed as mermen. Their tails are more traditionally fish-like in this version, and as they can't stand or walk much of their dancing consists of flopping and scooting on the stage floor.
262* In [[https://www.youtube.com/watch?v=U9fmM_hb6p8 the music video]] for Chance Calloway and AJ Rafael's cover of "I Know Him So Well" from ''Music/Chess1984'', a GreekChorus of mermen show up at emotional peaks to shred awesomely on their ''guitars''.
263* Russian band Music/OtavaYo's [[https://www.youtube.com/watch?v=nqfrljOcUIo video]] for their song "What Songs" shows a young man who, while travelling by bus, frequently sees a girl whose beauty drives him mad with a need to get nearer to her. He is thwarted at every turn by people and things that block him, until at the end of the song he pursues her by night into a dark forest. Coming to a lake at the first light of day, he hears a splash and sees the floral garland she was wearing floating on the water. Then a hand rises out of the lake and pulls the garland underwater, and the realization sets in - she wasn't fully human, but a ''rusalka'', a freshwater mermaid from Russian folklore.
264[[/folder]]
265
266[[folder:Myths & Religion]]
267* The [[Myth/AboriginalAustralianMyths Bininj Gun-Wok and Gunwinggu cultures]] have the Yawkyawk, which are often depicted as women with seaweed hair but can shapeshift into any aquatic animal like dugongs and swordfish. They are sea gods in their own right, controling the waves and weather. They are married to Ngalyod, the LordOfTheOcean and a deity often shoved into the horrific umbrella term that is the "[[TheGreatSerpent Rainbow Serpent]]".
268* In ''Literature/TheAchilleid'', Amphibious people called "tritons" follow Neptune as he rides through the ocean, managing to cheerfully sing underwater despite lacking air and being surrounded on all sides by horrifying {{Sea Monster}}s.
269* Myth/NauticalFolklore:
270** In some variations, it is possible to take a mermaid captive by stealing an item of magic, thus keeping her captive. Because AbductionIsLove, she will often marry the man who did this and raise a loving family. But, she will spend all her spare time trying to find it, and once found she will swim away.
271** Those who are nice to stranded mermaids on the other hand receive kindness from them. One Scottish boatbuilder rescued a stranded mermaid and wished that no boat he built would ever sink. His family's boats are, according to one version, famous through large parts of Scotland.
272* The [[https://en.wikipedia.org/wiki/River_dolphin#In_mythology Encantados]] from Myth/BrazilianFolklore are basically magical, shapeshifting river dolphins, who like to assume human form to enjoy our parties, alcohol, and [[MarsNeedsWomen women]]. Unlike most examples here, they are nearly AlwaysMale.
273** Also from Brazil, there is the [[https://en.wikipedia.org/wiki/Iara_(mythology) Iara]], who is closer to European mermaids, being a woman with the lower body of a fish, dolphin or other aquatic creature, with a mesmerizing voice.
274*** The ipupiara is an older myth, about an aggressive humanoid monster that kills fishers and swimmers.
275* Myth/JapaneseMythology:
276** The [[{{Youkai}} Ningyo]]. These are mermaids, but their bodies look rather animal-like, only the faces are human.
277** The Sazaeoni, which have the lower body of a sea snail. And in contrast to the Ningyo, they are mostly evil.
278* The Philippines' mermaid folklore was ''extremely'' grim before the Spanish arrived: While some Filipino merfolk are scary-looking FishPeople, others are ApparentlyHumanMerfolk, and still others are the standard "top-half-human, bottom-half-fish" variety, all of them are primarily known [[ImAHumanitarian for eating people.]] Or [[HumanSacrifice sacrificing them to the water-gods,]] which is no less unpleasant.
279* In Myth/SlavicMythology there is the Mermaid of Warsaw. She was disrupting the fishing nets of local fishermen, but upon hearing her song, they let her go. A greedy merchant ''didn't'', however, and captured her to perform at a fair. Luckily one of the fishermen's kids heard her one day, freed her, and she vowed to protect Warsaw from then on.
280* The Syrian goddess [[https://en.wikipedia.org/wiki/Atargatis Atargatis]], often also known as Derceto, was often represented as the standard top-half-human, bottom-half-fish even if alternatives as her being entirely fish-like except for her arms and face also existed.
281* Myth/AfricanMythology: In West African mythology, mermaids (aka Mami Wata) are beautiful water spirits, usually female (but sometimes male). They may appear friendly, but they can also be malicious. However foreign depictions of mermaids such as in Disney's ''WesternAnimation/TheLittleMermaid1989'' are still popular because, after all, Their Mermaids Are Different.
282* Myth/CelticMythology:
283** The Ceasg is a bizarre Scottish take on the mermaid. They have similar characteristics to selkies and other ShapeshiftingLover stories, changing into humans and taking human husbands, only to return to the water, but they have a hodgepodge of other abilities and traits. Capturing one forces her to grant you ThreeWishes, for instance. In one particularly strange story the Ceasg is capable of [[SwallowedWhole swallowing people whole]], and the swallowed person [[GettingEatenIsHarmless stays alive]] but can only be saved either [[MusicSoothesTheSavageBeast by playing music to charm her]] or by destroying [[SoulJar a special egg that contains the Ceasg's soul]] which is hidden in a manner oddly similar to the story of Koschei the Deathless from Myth/SlavicMythology.
284[[/folder]]
285
286[[folder:Pinballs]]
287* ''Pinball/{{Barracora}}'' is remembered for its unabashedly unconventional, [[Creator/HRGiger Giger-esque]] mermaids.
288* ''Pinball/{{Fathom}}'' has [[SirensAreMermaids sea nymphs]] with webbed fingers, prehensile serpentine tails, large dorsal fins, and a psychotic tendency to drown anyone they can get their hands on.
289* Creator/WilliamsElectronics' ''Pinball/FishTales'' has a beautiful mermaid on the side of the backbox and the far wall of the playfield.
290[[/folder]]
291
292[[folder:Podcasts]]
293* One of the worlds the ''Podcast/{{Sequinox}}'' team is sent to in the Gemini arc turns them into merfolk, with each resembling a different sea creature. Chell's a squid, Sid's a nurse shark, Hannah's a betta fish, and Yuki's a dolphin. Gemini herself is a kraken.
294[[/folder]]
295
296[[folder:Tabletop Games]]
297* ''TabletopGame/ChangelingTheDreaming'' has the Kithain Merfolk and the Thallain Murdhuacha (pronounced ''mer-RU-ka''). The Merfolk are what one generally thinks about when one thinks mermaid: their lower halves are of various bony fish (except for House Melsinee, who instead take the form of air-breathing marine mammals and reptiles). The Murdhuacha are [[WhatMeasureIsANonCute merged with crustaceans, mollusks, and other seagoing invertebrates]]. When either kith takes to land, their lower halves automatically turn into legs -- the Merfolk resemble Sidhe with their otherworldly beauty, while the Murdhuacha are disturbing enough they can momentarily freeze people in their tracks.
298** There's also a bit of horror, as the Merfolk and Murdhuacha are trying to fight off the game's constantly-oppressive force of Banality. Any changeling who succumbs to Banality loses all access to their fae abilities and forgets all about their second life. Imagine being one of them, and coming to in the middle of the Atlantic Ocean... about five hundred feet down.
299** The French-language ''Le Monde des Tenebres: France'' has the Morganed kith, who are similar but not identical to the mer: they're able to [[SirensAreMermaids draw humans to them with their songs]], and need to spend time in salt water every day or lose Glamour. They associate themselves with land-dwellers more than the isolationist Merfolk do, aligning themselves with the overland courts of the Sidhe rather than the undersea courts of the Merfolk. Thanks to a Kickstarter stretch goal, [[AscendedFanon they got included in the 20th anniversary corebook]] for ''Dreaming''.
300** The ''TabletopGame/NewWorldOfDarkness'' variant, ''TabletopGame/ChangelingTheLost'', has the Swimmerskin type of Changeling. They can breathe underwater with a point of Glamour (their "mana", powered by emotions), but cannot breathe air unless they spend another point of Glamour or let the first power expire. There's also an Elemental version, but those aren't Merfolk.
301** ''TabletopGame/BeastThePrimordial'' has the Makara, a Family of Beast covering Sea Monsters in general. These include Mermaids and Sirens, and two of their Atavisms reflects abilities commonly associated with them.
302** One of the New World of Darkness fan-supplements, ''TabletopGame/SirenTheDrowning'', stars their own take on this trope. Here, [[SirensAreMermaids Sirens]], also known as the Surfaced, are humans who were transformed by the Song, and are supposed to prevent TheEndOfTheWorldAsWeKnowIt by using their abilities to [[ApocalypseHow stop all its potential causes]]. In term of appearance and personalities, they are as varied as any human can be, and can be based on pretty much any aquatic life form, be monstrous or beautiful, aggressive or nice. They all have the ability to switch between two forms: a human one, which allows them to go around among humans and live out of water, and a Diluvian form, which possesses {{Natural Weapon}}s and is much more powerful, but only truly effective when underwater. They also have the ability to use MagicMusic through their song to various effects, including but not limited to charming mortals.
303* ''TabletopGame/{{Cthulhutech}}'' has the same Deep Ones as anything ''else'' Lovecraft-related, but this time they brainwash small settlements to produce offspring, rather than their standard dependence method. And now they're out to find Cthulhu.
304* ''TabletopGame/DungeonsAndDragons'': Generally speaking, if there's a race that walks on land, there's an aquatic variant. If there isn't, templates exist to make them.
305** True merfolk are the common human-with-a-tail version; 5E gives their humanoid halves blue skin and fins on their forearms and instead of hair. They're isolationist and reclusive, and often raise large fish like sharks and barracudas as attack dogs and mounts.
306** "Merrow", depending on the setting and edition, can refer to a number of different things:
307*** In ''TabletopGame/{{Mystara}}'', merrow are just the local merfolk. They can breed with humans (solving the MermaidProblem via shapechanging by one or the other), and the Queen of Aquas, half-sister of the heir to the Empire of Alphatia, is half-merrow on her mother's side.
308*** In the default game up to 3rd edition, merrow are marine ogres with green skin, fish scales, and webbed hands and feet. They resemble hulking, monstrous merfolk, with prominent fangs, fishlike heads, and catfish-like barbels growing from their lower jaws. They're vicious raiders, and gleefully attack other marine species and coastal settlements alike.
309*** In 5th Edition, merrow descend from a tribe of merfolk that was corrupted by the worship of the demon prince Demogorgon.
310** Tritons are distinct from merfolk, having more Lawful and ordered societies and either -- depending on the art and edition -- a pair of fish tails instead of legs or webbed and finned feet.
311** Sea giants are essentially giant-sized merfolk, and can turn their tails into legs to walk about on land -- a trait true merfolk lack, notably.
312** There are several races of the aquatic humanoid with fins variety, such as sea-elves, sea-trolls (scrags), sea-ghouls (lacedons), and so on and so forth.
313* ''TabletopGame/EclipsePhase'': Selkie morphs usually look like human-seal hybrids, but there's rumors that someone made a variant that looks like a drop-dead gorgeous mermaid.
314* ''TabletopGame/{{Godforsaken}}'': Merfolk are intelligent creatures with humanlike bodies from the waist up and scaly fish bodies from the waist down. Some have small fins on their heads and elbows or webs between their fingers. They can breathe air or water but prefer the sea for its beauty and their better mobility.
315* ''TabletopGame/{{Pathfinder}}'': Merfolk, physically the standard type, are highly reclusive and xenophobic ocean-dwellers. They typically keep to themselves and avoid contact with other races, whether terrestrial or aquatic, and tend to attack intruders in their territories. They're also one of the numerous species engineered as slaves, servants and agents by the aboleths, who refer to them as sapiaquali-oths, and these are the only species that the merfolk consider to be their allies.
316* ''TabletopGame/ResArcana'': The Mermaid is a woman with a SeashellBra a fish-like tails in place of legs. She has the rare ability to infuse a component with one of the listed elements (Calm, Life or Gold -- notably ''not'' Pearls).
317* ''TabletopGame/{{Rifts}}'' manages to pull off just about ''all'' Mer-types. In addition to the traditional mermaid/man, you also have random aquatic species, and the Amphibs, human mutants who range in appearance from Black Lagoon-like to Fish-headed.
318* ''TabletopGame/RuneQuest'': Merfolk are descended from ancient water deities, and are divided into two main groups, the Cetoi and the Piscoi, based on which side of a divine conflict their ancestors took part in. Most need to breathe air, but only once every hour or so.
319** The Cetoi descend from deities that allied with the Storm gods. They resemble sea mammals, and are generally friendly to land-dwellers. They include the dolphin-bodied Ludoch and the rarer, walrus-like (but tuskless) Ouori of the northern ice shelves. Both are largely benevolent and friendly to humans who win their trust, but the Ouori are very reclusive and prefer to flee when approached by strangers.
320** The Piscoi descend from deities that fought the Storm gods and were defeated. They are scaly and fishlike, and hostile to both surface-dwellers and the Cetoi. They include the huge, monstrous Gnydron, the last merfolk to still breathe water, which haunt the depths of the ocean; the Malasp, the most common Piscoi breed, who hate all air-breathers (including themselves); and the Ysabbau, the most physically alien and monstrous breed, who bitterly hate humans and attack or sabotage ships at every chance they have.
321** The Zabdamar are an unusual race neither Ceoti nor Piscoi, descended from a sea goddess and a human prince. Their women are classic mermaids, while their men look like especially ugly toothless walruses. They are powerful magicians, but very rare and reclusive.
322* ''TabletopGame/{{Shadowrun}}'': Merrows and mermaids are, respectively, Awakened seals and sea lions provided with arms and clawed and webbed hands (merrows have thumbs, mermaids do not), anthropoid upper bodies and long hair, although their faces are still those of pinnipeds. In mermaids, both sexes possess pronounced breasts. Merrows come in both salt- and freshwater varieties. Both species are found worldwide in warm and temperate seas, and mermaids are both highly tolerant of and dependent on pollution -- like several other Sixth World species, they reacted to rampant environmental degradation by becoming so well-adapted to it as to be unable to survive without it. In mermaids' case, they're entirely unable to survive without a constant intake of mercury in their diets.
323* ''Franchise/{{Warhammer}}'' games:
324** ''TabletopGame/{{Dreadfleet}}'': The background material for the pirate captain Aranessa Saltspite relates that she was born a mutant with her legs fused together into a scaled, fish-like tail below the knee so that she appeared to be a mermaid. When she grew older Aranessa amputated her mutated legs and [[SeadogPegLeg replaced them with swordfish blades]] so that she wouldn't be hated by human society.
325** ''TabletopGame/{{Warhammer}}'':
326*** While they rarely appear outside of {{Gaiden Game}}s, mermaids are mentioned in the lore, with the port city of Marienburg having a sword-wielding mermaid on its coat of arms for instance.
327*** A giant, crowned and trident-wielding merman called Triton is said to be the last of a race of demigods or sea-giants who ruled the seas in ancient times and taught the elves the art of seafaring. He now deeply hates the Druchii for twisting his teachings to dark ends.
328** ''TabletopGame/WarhammerFantasyRoleplay'': Regular mermaids resemble human or elven women with clawed hands and fish tails instead of legs, and can range from being supernaturally beautiful to twisted, monstrous and hag-like. Scholars believe them to be Chaos mutants who stabilized enough to breed true, while Kislevites call them rusalkis and believe them to be the ghosts of drowned women come to lure the unwary to watery graves. They live along rocky coasts and use hypnotic songs to lure ships onto reefs [[ForTheEvulz for the sheer hell of it]], utilize little technology beyond crude stone tools, and worship Triton.
329* As the third-party ''TabletopGame/DungeonsAndDragons'' setting of ''TabletopGame/SeasOfVodari'' is an OceanPunk setting, there are naturally a wide variety of subaquatic humanoid cultures, depending on how far you want to stretch the definition of "merfolk".
330** The ''actual'' merfolk are amphibious humanoids with a fish-like tail in lieu of legs. They're more "fishy looking" than in classic D&D settings, with their whole bodies covered in scales, webbed fingers, small fins on their elbows, large fin-like ears, and complicated fin structures on their heads that resemble hair. They're divided into two subraces: Sunreach merfolk occupy the highest portion of the ocean, are extremely brightly colored, have the innate ability to transform their fin into humanoid legs so they can explore the surface, and are able to [[SpeaksFluentAnimal speak fluent animal]]. In comparison, the Twilight merfolk, who occupy the deeper zones where light starts failing to reach, are darker colored, have limited bioluminescence, are faster swimmers and are supernaturally resistant to the cold. Both subraces are clan-based societies, but the cultural divide between them is considerable, with a starting basis that sunreachers are expressive and extroverted, but twilighters are more introverted and stoic.
331** Cecaelia are the classic "octopus-folk" variety of UnscaledMerfolk. Their upper bodies are very similar to those of the standard merfolk of the setting, but like the octopi they resemble, they have the innate ability to alter the coloration of their skin, with a predilection for tones of [[AmazingTechnicolorPopulation red, orange and purple]]. They are one of the shortest lived races in the setting, with a maximum lifespan of about 60 years, and this coupled with their naturally high intelligence and curiosity makes them a very outgoing people; the typical cecaelia reaches adulthood at 16 and then leaves the hidden villages of their people, intent on cramming as much exploration and discovery into their life before they reach their twilight years, where they will return to the village, breed, and raise the next generation before expiring.
332** Tiburons are a cross between merfolk and [[SharkMan sharkfolk]], having the upper body of a humanoid shark and the tail of a great shark in place of legs, in the traditional merfolk bodystyle. Whilst they are a nomadic culture of hunters and have an intimidating appearance, they are actually not an evil race - something that separates them from their distant sahuagin cousins. In fact, they tend to follow a very strict code of honor. Unlike merfolk, tiburons are unable to breath in non-aquatic environments, making them the only species of subaquatic humanoids unable to explore the surface.
333** Grindylows almost look like a cross between the aforementioned cecaelia and tiburons, having a humanoid upper torso, eight octopus tentacles in lieu of legs, and the head of an anthropomorphic shark. Culturally, they could be considered being subaquatic Vodari's [[OurGoblinsAreDifferent goblins]]; they are a race largely made up of fearless nomadic scavengers whose general indifference to the rules of settled races keeps them on the fringes of society and gives them a (rather overstated) reputation as bandits and raiders.
334** [[SelkiesAndWereseals Selkies]] are a race of aquatic coastal and oceanic fey from the northern regions of Vodari, who can shapeshift between the forms of a large seal and a human, although both forms can breathe water and are naturally superb swimmers. They live in nomadic family groups and are characterized as friendly, kind-hearted and helpful, but with a tendency to fall in love quickly and easily -- which can often turn tragic, given the strong curiosity and wanderlust that most selkies wrestle with.
335** [[OurSirensAreDifferent Sirens]] are a race of aquatic fey who largely inhabit the coastal and shallow depth zones of the ocean, resembling elves with [[AmazingTechnicolorPopulation light blue to deep indigo hair and turquoise to indigo skin]], gill-slits in their neck, webbed hands and feet, and small fins on their calves and forearms. Like merfolk, they're divided into two subraces; seasingers are the more infamous "natural enchanter" types, with supernatural charisma and the ability to create a CharmPerson effect by singing, whilst wavedancers are supernaturally agile and can shapeshift their legs into a merfolk-like tail, which grants them greater speed and maneuverability underwaer. Seasingers tend to prefer life on the shoreline or even inland, whilst wavedancers are more connected to Vodari's subaquatic world.
336** Vodas resemble sirens at a glance, being [[AmazingTechnicolorPopulation bright blue to deep purple skinned]] amphibious humanoids with webbed hands and feet, small fins on calves and forearms, and finlike "head tresses" in lieu of hair. However, vodas are [[VoluntaryShapeshifting natural shapeshifters]], able to adopt the forms of any other humanoid they wish, and this combined with their inquisitive natures and affinity for both the surface and the subaquatic means they are arguably the single-most widely spread race across Vodari's many biomes.
337** Finally, there are the "technical merfolk", in the form of the [[UndergroundMonkey subaquatic subraces]] of [[OurElvesAreDifferent elves]], [[OurDwarvesAreAllTheSame dwarves]] and [[DraconicHumanoid dragonborn]]. Quessari, or "sea elves", are the standard for D&D; bluish-green elves with gills and webbed digits who inhabit the subaquatic regions of Vodari. Aurirn, or "sea dwarves", are a dwarven analogue to sea elves; the mutated descendants of dwarves who attempted to mine subaquatic geothermal vents, causing them to develop gills, webbed digits, and a distinct blue-green color (as well as a tolerance for extreme heat). Finally, sea dragonborn are an amphibious offshoot of the dragonborn race related to sea dragons, which allows them to breathe underwater and gives them a steam-based BreathWeapon.
338[[/folder]]
339
340[[folder:Theme Parks]]
341* Ride/WeekiWacheeSprings is a ThemePark in Weeki Wachee, Florida famous for its mermaid show. They wear [[DressCode different-colored mermaid tails and bikini tops]].
342[[/folder]]
343
344[[folder:Toys]]
345* In the summer of 2019, an adorable blue [[https://i.redd.it/hw1l7yc2mxz21.jpg mer-bear]] was made available at participating Build A Bear Workshop stores.
346* Dolls in the "Merwees" collection (somewhat similar to Toys/PollyPocket, except the dolls were about 3x the size) would change from "human" to "mermaid" when in warm water. They could be changed back (to resemble a human woman wearing leggings) by running them under cold water, or simply leaving them out.
347* ''Franchise/MyLittlePony'': The second year of Generation 1 introduced three new types of ponies to diversify the all-Earth Pony cast of the first year, those being Unicorn Ponies, Pegasus Ponies, and Sea Ponies. Sea Ponies are seahorse-based Little Ponies and for years were the mermaid equivalent of Little Ponies. Then came the eleventh year, which coincided with the release of ''My Pretty Mermaids'', and the Fancy Mermaid Ponies hit the market. These are literally mermaid versions of Little Ponies. As well, the fifth year introduced the Pony Friends, animals like the Little Ponies but not ponies. What appears to be a ToylessToylineCharacter of that kind is a seahorse queen that appears in one of the comics.
348* ''Toys/MyPrettyMermaids'' was a 1991 SpinOff of ''Franchise/MyLittlePony'' and that's quite what its mermaids were: ponies in mermaid form. [[AmazingTechnicolorPopulation No limit on colors]] as long as they stood out, [[ChestInsignia name designs on their fins]], [[ImprobablyFemaleCast very few guys]], and composite word names.
349* ''Toys/{{Tamagotchi}}'':
350** Ningyotchi from the Tamagotchi Ocean is a simple mermaid with no ability to shapeshift into a human. She does long for a handsome prince, though.
351** Pichipitchi is another Tamagotchi that looks like a mermaid who debuted on the ''Tamagotchi [=iDL=]''. She can apparently walk on land on the tip of her tail.
352[[/folder]]
353
354[[folder:Video Games]]
355* In ''VideoGame/AlQadimTheGeniesCurse'', the oasis near Zaratan is home to a pahari, who can turn from mermaid-like to human at will. She provides you with a certain amount of help, and also turns out to be married to the sorcerer Farid Al-Mutan, who provides more assistance later on.
356* In ''VideoGame/AtNightInAPartyTheWhisperOfTheSea'', [[spoiler:the titular Whisper of the Sea that summoned Karin to its aid from deep within a sunken shipwreck turns out to be a magical redheaded mermaid named Rittie. Upon rescuing her from the shipwreck, she becomes the last of the three items in the game that triples the length of Karin's OxygenMeter, and also allows the player to view the game's GoldenEnding where Karin successfully escapes from the shipwreck, and from there is prevented from drowning too soon thanks to Rittie's powers]].
357* ''VideoGame/AtlantisUnderwaterTycoon'' gives you the opportunity to attract traditional mermaids to your city distinct from the more FishPeople-like Atlanteans.
358* Mermen in ''VideoGame/BattleForWesnoth'', even if they're doomed to the supplementary in most campaigns, still are a major playable race. A good spectrum of units (3 branched advancement trees covering all main roles) fast and powerful in their own environment, but weakened on the ground.
359* ''VideoGame/BustAMove 4'' has Marino, a merboy prince with a golden trident that he can use to summon waves. His hair appears to be made of ocean waves.
360* In ''VideoGame/ChronoCross'', mermaids (but no known mermen) are considered ordinary, albeit aquatic, demi-humans. They do not transform on land but can still somehow transport themselves as though walking (necessary for the playable character Irenes), and they can have children with humans (in fact, two of the other playable characters are Irenes's nephew and niece.) The children appear perfectly human (although the son is mentioned to be inhumanly beautiful). No explanation for any of this is even attempted.
361* Black Pearl Cookie from ''VideoGame/CookieRunKingdom'' is a gargantuan black mermaid Cookie that haunts the Duskgloom sea. This murderous entity has the habit of indiscriminately sinking every ship she comes across and now sits on a throne made of the countless shipwrecks she sunk over the years. She is so unnaturally huge that [[https://static.wikia.nocookie.net/cookierunkingdom/images/5/52/Black_pearl_loading_screen.png/revision/latest?cb=20220908062121 even her head alone dwarves entire ships]].
362* ''VideoGame/{{Cuphead}}'' has a huge mermaid called Cala Maria. Once she takes enough damage, she becomes a gorgon after two of her eel minions shock her. She's also shown to be able to go on land in the good ending. Also, unlike in classic mythology, mermaids apparently DO have immortal souls in Cuphead, as Cala Maria sold hers to the Devil for an unknown reason, and is one of his runaway debtors.
363* The Mermen race in ''VideoGame/{{Darkstalkers}}'' are an odd mix of the traditional beautiful merpeople, the Creature from the Black Lagoon, and Lovecraftian Deep Ones. They have disturbingly beautiful faces, webbed claws for feet and hands, come in a multitude of rainbow colors, and can [[ShapeshifterWeapon transform their body parts]] to mimic the appearance and abilities of any other sea creature -- although usually on a bigger scale.
364* The 'Freemium' game ''VideoGame/DawnOfTheDragons'' recently added Merfolk (both male and female). One Merfolk Unique Character has flavor text in her entry about her being captured by fishermen, shifting her tail to legs at will to escape the net, then being told to put her tail back as she "is more valuable with the tail whole".
365* ''VideoGame/{{Dislyte}}:'' Biondina is the host of the Greek sea god, Poseidon, and as such has been transformed into a silvery mermaid, with a tail that's ''several'' times the length of her torso. When attacking, she'll move up to enemies by slithering around.
366* The ''VideoGame/DeathInTheWater'' games have sirens, as the "evil" variety of mermaids depicted as fish-women hybrids who attacks you on sight with their harpoons. They also look [[https://static1.srcdn.com/wordpress/wp-content/uploads/2022/07/Death-In-The-Water-2-Survival-Horror-Game-Indie.jpg creepy as hell]].
367* Mermpeople in ''VideoGame/DragonQuestXI'' live for five hundred years and are subject to BizarreSexualDimorphism. Mermaids have the traditional human upper body with a fish tail. Mermen are rather ugly FishPeople who walk on the ocean floor with two legs. In a ShoutOut to the Hans Christian Anderson story, mermaids can become human if they fall in love with a human man, but if they get wet after doing so they turn to foam.
368* In ''VideoGame/DungeonCrawl'', Merfolk are [[LoadsAndLoadsOfRaces one of the many]] playable races. Among other things, they're absolutely deadly with polearms and are the only race aside from octopodes without SuperDrowningSkills; their legs turn back into tails when they enter the water. Hostile ones show up in the Shoals, toting the supposedly-forgotten water magic and [[SirensAreMermaids hypnotic sirens]].
369* There are merpersons in ''VideoGame/DwarfFortress''. Their bones [[http://www.bay12forums.com/smf/index.php?topic=25967.0 used to be]] worth as much as ''dragon bone'', though as they're sentient, the game won't let you butcher them. For a while, players were bypassing the "no butchering sentients" rule to get valuable mer-bone anyway, by [[spoiler: building "mermaid farm" machines that would trap merfolk until they bred, then beach the offspring so they died and their bones rotted clean]]. As much as the fanbase loves their VideoGameCrueltyPotential, this was seen as [[EveryoneHasStandards too much even for them]], and Toady One ended it by decreasing their value to the default.
370* ''VideoGame/EtrianOdysseyIIITheDrownedCity'' has mermaids appear in the form of [[spoiler:the Deep Ones, which are the spawn of an alien EldritchAbomination]].
371* In ''VideoGame/EVOSearchForEden'', you are able to ''become'' a mermaid, albeit only temporarily, in the last age by stepping into the ocean off the southmost point of South America. While you're first given a workable amphibian version of whatever you've evolved into, you now have the option to "evolve hands and feet"; doing so will turn you into a seal, then a dolphin, then... something the LetsPlay titled "Abomination" for [[http://lparchive.org/LetsPlay/EVO/Update%2031/36-evo033ew.jpg a good reason]], and then blonde mermaid. It's not clear which gender you are, but you apparently attack with devastating effect by ''kissing'' your foes. Also, since you cannot evolve further, you cannot replenish HP by minor evolutions, making the boss fight a good deal more difficult. Of course, since you're an evolutionary dead end, once you've defeated the local boss you're returned to the shore as the creature you entered with.
372* ''[[VideoGame/ExtrapowerAttackOfDarkforce EXTRAPOWER Attack of Darkforce]]'': The mer people of Deep Heaven fall under two varieties: adorable [[HalfHumanHybrid half-human hybrids]] of various sea life, or FishPeople. The HalfHumanHybrid types also opt away from "top half, bottom half" style mermaids and more incorporate the animal into their design: the lobster merfolk is covered in red lobster shells akin to armour, and the octopus girl has the tentacles coming out of her back.
373* ''Franchise/FinalFantasy'' uses typical girls-with-fishy-bottoms mermaids as [=NPCs=] in [[VideoGame/FinalFantasyI the first game]], but somewhere along the way someone decided that they may have been a bit too much of a cliche fantasy element and they haven't appeared in a game since (unless you count the totally-not-[[Franchise/StarWars Gungans]] Hypello in ''VideoGame/FinalFantasyX.'')
374* Mermaids in ''VideoGame/GenjuuRyodan'' can use music to put units into sleep and have the same movement range as foot units without needing to transform their tails into legs at all.
375* In ''VideoGame/HarvestMoonDS'', one of the special girlfriends is a mermaid. Or at least she would be special if they didn't explain how to get her in the manual. She can't transform and if you want to marry her (yes, you ''can'' marry her) you have to build a pond on your farm first.
376* ''VideoGame/HarvestTown'' features a merman who can fly across lands to travel between his beach abode and the lake/river water, and can hang out on land for several hours. According to his bio, merpeople of the game's universe can also control weather.
377* There's no limitations on Donald's easily reversible spell that allows [[PowerTrio Team Keyblade]] to go to Atlantica in the ''Franchise/KingdomHearts'' games—but it does turn Sora, Donald and Goofy into different merfolk than Ariel and Triton. They become human/dolphin, duck/octopus, and [[{{Dogfaces}} dogface]]/turtle.
378* ''VideoGame/KingdomOfLoathing'' has the Mer-kin, a race of nasty, xenophobic merfolk who worship Lovecraftian horrors. It should be noted that the word "merkin" has a real-world meaning. [[spoiler:It's a pubic wig. No, really.]]
379* The ''VideoGame/KingsQuest'' series has two mermaids: one in ''VideoGame/KingsQuestIIRomancingTheThrone'' and the other in ''VideoGame/KingsQuestVAbsenceMakesTheHeartGoYonder'' The first's colouring bears an uncanny resemblance to Disney's Ariel, whilst the second is blonde and friends with a beach-hermit. Both are voiceless and have minor roles in the game.
380* Nami the Tidecaller from ''VideoGame/LeagueOfLegends'' is a member of a mermaid race called the Marai. As well as being rather more fish-like than the usual mermaid (they have pale-skinned humanoid faces and arms, but at least their females have a [[OrganicBra coat of scales]] with a NavelDeepNeckline covering their NonMammalMammaries) they also live so deep in the ocean that the light of the sun and moon cannot reach them and they know nothing of the surface world. Nami, at least, can cross land by floating on a small personal vortex of water. After a lore {{Retcon}}, the Marai are now a subrace of Vastaya, half-breeds whose ancestors used to be human before magically adopting animal traits.
381* ''Franchise/TheLegendOfZelda'' has the Zoras. They have legs with flippers, sea-resistant skin, and can breathe underwater. They have the tail of the aquatic animal they're based on instead of ''hair''. They are able to live on land, but can dehydrate quickly.
382** And it's implied that they can interbreed with Hylians. Or at least, relationships between the two races aren't unusual. Neither Ruto in ''VideoGame/TheLegendOfZeldaOcarinaOfTime'' nor the girl running the treasure box maze game in ''VideoGame/TheLegendOfZeldaMajorasMask'' nor Mipha in ''VideoGame/TheLegendOfZeldaBreathOfTheWild'' are portrayed as out of the ordinary for their Zora affection.
383*** It's heavily implied that one of the Rito (evolved Zoras) in ''VideoGame/TheLegendOfZeldaTheWindWaker'' had a human ancestor. There must have been a marriage somewhere in the line, though it's unclear whether it happened before the Zora became Rito or afterwards.
384** Less pleasant are the "River Zoras" (as they are called in ''[[VideoGame/TheLegendOfZeldaOracleGames Oracle of Ages]]''), also known as "[[SpellMyNameWithAnS Zolas]]" due to a difference in translation, which are green, fish-headed and pop out of the water to shoot fireballs at you. Technically the River Zoras predate the friendlier Sea Zoras, but the latter became more popular.
385** There's also Martha, a more traditional mermaid, in ''VideoGame/TheLegendOfZeldaLinksAwakening''.
386* Mermaids in ''VideoGame/LimbusCompany'' are human-sized fish that look like leeches with arms and fish tails. Larger varieties have multiple eyes and mouths to go along with it. They come out of "Whales", which are not actual whales like you'd think, but are creatures that can parasitize humans and [[WasOnceAMan create those mermaids by devouring them.]]
387* Mermaids in ''VideoGame/{{Lunarosse}}'' can turn into humans if kept out of land too long and change back when submerged in water. And if they fall in love with a human, the heartbreak of their death turns them into seafoam. Oh, and their tears can be weaponized due to their magical content.
388* In ''VideoGame/MegaMan9'', Splash Woman's look is based on the regular mermaid--female human on top/fish tail on the bottom. She sings to call in a few waves of fish robots and uses a laser trident.
389* The Undines from ''VideoGame/MonsterRancher 2'' have a transparent, Jell-like appearance and use both water and ice based attacks.
390* In the Japanese island horror Playstation game ''VideoGame/NingyoNoRakuin'', when they're not sacrificing people, an evil cult is taking ordinary girls and turning them into mermaids through alchemy. These ex-human mermaids have fin-like growths on the sides of their arms and heads.
391* ''VideoGame/NobodySavesTheWorld'': The Mermaid has several archetypal traits you'd expect like a greenish fishtail, long flowing hair decorated with shells and seaweed, a SeashellBra, and even [[MakingASplash the ability to control water]] for self-defence. However none of that distract from the [[MoreTeethThanTheOsmondFamily huge, monstrous maw full of sharp, jagged teeth.]] Combined with her "human" upper body having scaly, mottled pale-blue skin and [[MorphicResonance Nobody's empty eye sockets]], she's arguably more monstrous-looking than the Zombie form.
392* ''VideoGame/NoStraightRoads'' has Sayu, a mermaid that is a virtual idol [[spoiler: piloted by four kids that designed her]].
393* ''VideoGame/{{Okamiden}}'' allows the player to have a mermaid girl as their partner. She looks like a traditional mermaid, but she has the Dragonians' fin-ears.
394* In ''VideoGame/OverlordII'' Mermaids appear as enemies. They're all rather fat compared to other examples, and their tails resemble a pufferfish. As expected, a main attack of theirs is to inflate.
395* ''Franchise/{{Pokemon}}'':
396** WordOfGod confirmed the Pokémon Vaporeon was modeled after mermaids. It's also a walking VisualPun in the sense that it's a feline-like creature with fish-like traits. In other words, either a "Catfish" or a "Sea Lion."
397** Milotic somewhat resembles a mermaid because of its hair-like fins, pale upper body, and scaled lower body.
398** The SeashellBra on Gorebyss makes it resemble a mermaid.
399** While ''VideoGame/PokemonSunAndMoon'''s Popplio line of water-type starter Pokémon starts out as a sea lion clown, its clown motif is gradually phased out as it evolves in favor of a mermaid motif.
400* ''VideoGame/QuestForGloryV'' has the Merfolk, but they are just the standard fishy bottom, human top variety.
401* ''VideoGame/RemiLoreLostGirlInTheLandsOfLore'': While on the floating city of Jenua, Remi can ask Lore if the world they're in, Ragnoah, has mermaids, since it's so fantastical to her. He, who has studied some things about Earth, responds that there are mermaids, but they're "different" than what Remi imagines. ''How'' they're different is not mentioned, at least not in that conversation.
402* The plot of ''VideoGame/ReturnOfTheObraDinn'' revolves around characters who capture three mermaids, and the terrible vengeance those mermaids take on the boat they are captive in.
403* ''VideoGame/RuneFactory3'' features Persia, who transforms by the splash method.
404* ''VideoGame/SagaFrontier'' has Mesarathim, a grey-skinned mermaid who, like Irenes in VideoGame/ChronoCross, spends more time out of water than in, although she'd like to change this.
405* The mermaid we meet in the Creator/{{Telltale|Games}} ''VideoGame/SamAndMaxFreelancePolice'' games is completely human in appearance (save for oddly-coloured hair), and (by WordOfGod) basically immortal, except for accidents. She's also psychotically evil, but that's probably not a mermaid thing. She's not really a mermaid either. Her outfit has a distinct mermaid theme to it, but that's neither here nor there. [[spoiler: She's actually an unholy golem created from an infernal recipe called "The Cake Of The Damned", and why the ambulatory form of The Cake Of The Damned should be a psychotically evil, attractive young lady in a mermaid-themed outfit is for the writers to know and us to never find out.]] At least, [[spoiler:that appears to be the case until episode 305 apparently, and somewhat confusingly, {{Retcon}}s the above, making her actually a mermaid]].
406* ''VideoGame/ShantaeRiskysRevenge'': Mermaids appear as enemies in the aptly named Mermaid Cliffs. They look pretty standard save for the green skin, and they can shoot bubbles with their tridents and dive into puddles to avoid attacks. However, when they die, they shrivel up and turn into a tiny fish before disappearing. The title character eventually gains the ability to turn into a mermaid, and can shoot bubbles underwater, but on land can only flop along (there is even an achievement for crossing an entire land level while in mermaid form). In the sequel ''Half-Genie Hero'', Shantae finds herself investigating Mermaid attacks in an area where several girls have disappeared. She finds a factory where the missing girls are loaded onto a conveyor, and large fish glommed onto their hips to turn them into fake mermaids. It turns out that [[spoiler:Techno Baron has been trying to turn Mermaids into food for other monsters, and making fake mermaids to fill out his orders. He's also captured the Mermaids' Queen, the [[LargeAndInCharge whale-sized]] Giga Mermaid, who is ''not'' happy]]. After freeing and calming down the Giga Mermaid, Mermaids cease to appear as enemies, even on return trips to the same stage.
407* ''VideoGame/ShinkaiDensetsuMeremanoid'': The goddess Aphrodite created the world and the merpeople or Meremanoid. The Meremanoid are your standard mermaids physically, but socially they are a matriarchy in honor of Aphrodite. They also rule the world as there are no humans in this world, and they do so with fancy weapon tricks and powerful magic. Prophecy has it that one of these merpeople is the dreaded Destroyer who will usher in an apocalypse, unfortunately due to the lack of gender in their language they don't know who it is.
408* ''VideoGame/TheSims3'': Mermaids are introduced in the ''Island Paradise'' ExpansionPack. While in water, mermaids have fins, however on land they have scaly legs. They have unique Needs. The Hydration need can be satisfied by swimming, taking a bath/shower, or standing in the rain. They eat kelp and fish. And they're called mermaids regardless of gender.
409* ''VideoGame/SomethingElse'': Mermaids replace the Dolphins, but they only show up in the secret exit path for Mysterious Maze.
410* ''VideoGame/SoulNomadAndTheWorldEaters'': The Nereids are essentially a OneGenderRace of mermaids. Due to this they use males of other species in order to breed. This is why [[WifeHusbandry they have a little human boy around with them.]]
411* ''VideoGame/SpyroAHerosTail'': Ineptune, the evil queen of the seas, is a green-skinned mermaid with a blue fish tail the same color as her chest plate, and can spit acid. She's served by Mer-Gnorcs with fish tails instead of regular Gnorcs' legs, EarFins, and anglerfish-like lures on their heads.
412* ''VideoGame/StardewValley'': The Wizard first mentions the existence of merfolk during the Luau festival, on the winter's Night Market there's a mermaid that has a song performance, and on Ginger Island during rainy days the same mermaid can be seen on a rock at the beach.
413** In the unofficial [[GameMod expansion mod]] ''VideoGame/StardewValleyExpanded'' if the player marries the Wizard he will take them to the sunken city of Atlantis to meet the Mermaid again.
414** In ''VideoGame/RidgesideVillage'', another popular unofficial [[GameMod expansion mod]], it is heavily hinted that [[spoiler:Alissa's mother, Malaya, is in fact a mermaid; it's implied that the reason she and her husband left their daughter and were traveling all over the world was to find a way to give her permanent legs (no explanation on how they overcame the MermaidProblem back then). Alissa herself is confirmed to be half-mermaid by a character, she has a love for singing and has a BeautifulSingingVoice]].
415* ''VideoGame/SuikodenIV'' packs a mermaid that deviates from the standard fish tail mermaid. While on an island that you shipwreck on, you can meet a mermaid that has legs instead of a tail, but still is called a mermaid in game (by both game text and another character in your party). She can give items if you play nice with her, and also warns the party that the big boss of the island has attacked one of their own.
416* Lochadies from ''VideoGame/SuperMarioOdyssey''. They all have [[AmazingTechnicolorPopulation blue skin]], are excellent seamstresses, and can easily maneuver and survive on dry land. [[OneGenderRace Oh, and they're exclusively female]].
417* ''Tale of Food'''s East Sea merfolk, of which Shunde Sashimi is a member, may as well be humans with one or two marine creature bits on their bodies – they have legs and can survive in air as well s they do in water.
418* ''VideoGame/TalesOfMonkeyIsland'' has the Vaycalians, a race of mer-people that live in Spinner's cay and left some ancient artifacts across some islands. They are said to have stopped their evolution years ago, and used their technology to give themselves human feet to live on land, but eventually reversed it and returned to the sea. The Vaycalians also have no visible secondary nor TertiarySexualCharacteristics, [[AmbiguousGender making it impossible to tell if they're male or female]], which leads to some awkward moments between the flirty Vaycalians and the happily married Guybrush. Not to mention like Real-life Caribbean-located water-dwellers, they are very colorful.
419* ''Franchise/TouhouProject'' has Wakasagihime, the fresh water mermaid of Misty Lake. She's normally a gentle {{Youkai}} who spends her time singing songs and picking up rocks, but something caused her to become violent in ''Double Dealing Character'', where she serves as the first boss.
420* ''VideoGame/TwistedWonderland'' has Azul (an octopus merman), Jade and Floyd (twin moray eel mermen). They use transformation potions to take [[ApparentlyHumanMerfolk human form]] at their land-based WizardingSchool (the twins' inhumanly sharp teeth notwithstanding), but can revert to their original forms in water. While the twins easily prefer their eel forms when returning to the sea, Azul remains in human form due to trauma from a [[FantasticRacism bullied childhood]], octopus merfolk being rare in their homeland. While Azul's true form has yet to be revealed, the twins' eel forms lean noticeably further towards the fish end of the spectrum than the background merfolk depicted in the game, who all possess typical [[WesternAnimation/TheLittleMermaid1989 Disney]] mermaid anatomy.
421** When visiting the Coral Sea, Ace strikes up conversation with a security guard, asking him about merfolk culture and common myths. The guard tells him the stereotype of all merfolk having wonderful singing voices is false, and some of his old classmates were actually tone deaf.
422* Played with in ''VideoGame/{{Undertale}}''. Aaron is explicitly stated to be a seahorse (as indicated by the game's "Check" option), but his appearance is of a muscular, horse-headed merfolk, instead of the typical seahorse.
423* In ''VideoGame/ValkyrieProfile'', Yumei is a half-human mermaid who is recruited to be an Einherjar. Her mother's a mermaid and her father was the Shogun of Yamato. This allows Yumei to take on human form to wander the surface world, but she'll revert to mermaid form when she casts magic.
424* A common type of citizen in ''VideoGame/{{Wadanohara}}''. Since they can't go to the surface due to not having legs, a few of them often ask Wadanohara for favors, like collecting apples.
425* In ''VideoGame/WanderingHamster'', there are ''mersheep''. Yep, sheep with a fish tail.
426* ''VideoGame/{{Warcraft}}'' has the Naga, the cursed elves so transformed at the Sundering. They don't have fish tails per se, but instead have [[SnakePeople serpentine lower bodies]] and can breathe underwater. The [[MultiArmedAndDangerous multi-armed]] females are relatively cute as per normal, but males are far more draconian in appearance.
427* Although Aquell from ''VideoGame/AWitchsTale'' is supposedly based off of ''Literature/TheLittleMermaid'', she seems to behave similarly to the mermaids in ''Literature/PeterPan''.
428* ''VideoGame/YggdraUnion'' has Undines. They're a OneGenderRace of women with fishtails that use tridents. One notable feature is that they can move on land like a snake. They also appear in its prequel ''VideoGame/BlazeUnion'' and the mostly unrelated ''VideoGame/GloriaUnion''.
429* ''VideoGame/YsVLostKefinKingdomOfSand'' has a river mermaid named Nedo, who may be based on the naiads of Greek mythology.
430[[/folder]]
431
432[[folder:Web Animation]]
433* ''WebAnimation/RotaryPark'' has Dr. Giselle, who used to be a human scientist who created the AKA Machine, that transforms people into their "true selves". He tries experimenting on himself, but it turns him into a merman instead.
434* ''WebAnimation/BravestWarriors'' introduces us to Plum and her species the Merewifs, grey-skinned amphibious humanoid aliens whose legs merge into mermaid tails when in water. Plum is also depicted with webbed hands in the comics, in contrast with the web cartoon where she appears to have two fingers on each hand. [[spoiler: In the second season, Plum reveals she can transform into [[OneWingedAngel a scarier, more monstrous form with glowing purple eyes and fangs, and her arms split into six tentacles]], something which was [[{{Foreshadowing}} foreshadowed]] in the episode ''Ultra Wankershim''. Since she is the only Merewif to have appeared in the series to date, it's unknown if every member of her people possess this power.]]
435[[/folder]]
436
437[[folder:Webcomics]]
438* ''Webcomic/AccidentalCentaurs'': When the protagonists have to cross an ocean, their helpful genie friend turns them into merfolk instead. (Humans cannot exist in otherspace, but mythological parallels are acceptable.) Alex is at first enthused at the opportunity for hot mermaid sex, until his girlfriend cruelly points out that fish use a different method for reproduction. Mermaid tails also appear to have human knee and ankle joints.
439* In ''Webcomic/BeachesAndBasilisks'', two distinct varieties have been seen. [[http://bandb.sevensoupcans.com/index.php?id=6 Fish-like merfolk]] are seen early on. Later, Principal Tursiops represents a more human-like type of merfolk.
440%%* ''Webcomic/TheBeastLegion'': Leviatha is bad to the bone.
441* ''Webcomic/CassiopeiaQuinn'' has the Doll-Fins, a troupe of alien aquatic performers who bear a distinct resemblance to mermaids. They are apparently the [[HeroOfAnotherStory Heroes Of Another Story]] with their performances being a cover story to conceal the fact they are a military unit deployed to counter aquatic threats such as lavadons that threaten the planets they visit.
442* The merfolk of ''Webcomic/CastleSwimmer'' mostly resemble traditional mermaids though they do have fish-like traits on their upper bodies like webbed fingers and scales on their sides. However, they also come in multiple varieties depending on what kingdom they belong to and they range from various types of fish like sharks or barracuda, to octopi and even crustaceans. They all seem to worship a god of the surface which is inaccessible to them.
443* In ''Webcomic/CharbyTheVampirate'' they seem to have extremely [[BizarreSexualDimorphism bizarre sexual dimorphism]]. Only one mermaid family has been shown but it consists of a fairly typical beautiful humanoid mermaid wife, her gargantuan horned FishPeople husband and their bipedal horned FishPeople teen aged son who is about as tall as a human eight year old. She can fit in her husband's ''hand'' no problem.
444%%* ''Webcomic/DanAndMabsFurryAdventures'': The [[http://www.missmab.com/Demo/mer.php Mer]].
445* ''Webcomic/TheDreamlandChronicles'' [[https://web.archive.org/web/20100703162023/http://www.thedreamlandchronicles.com/the-dreamland-chronicles/chapter-06/page-376/ Mermaids to the rescue!]]
446* ''Webcomic/ElfLife'': In the original version, the mermaid queen Leukothea gets banished to the surface after the fairy queen Glynthial takes her ability to breathe water. When Airek, a young half-ogre accompanying them, addresses the MermaidProblem, Glynthial points out that mermaids do have functional legs inside their tails which will come out now that she's on land... but as Thea's lived in the ocean her whole life, they'll be hideously stunted and misshapen. Turns out they're quite attractive, actually.
447* In ''Webcomic/ElGoonishShive'', Nanase has [[http://www.egscomics.com/comic/2004-08-06 a dream]] in which first Ellen then both of them are mermaids.
448* ''Webcomic/{{Homestuck}}'''s Troll race is divided between a land-dwelling caste and a sea-dwelling caste, the latter of which have vastly different internal anatomy from the others as well as a pair of fins sticking out from their necks. They are the royalty amongst the Trolls, and the only examples we see of them are the heir apparent and a [[AbhorrentAdmirer genocidal noble with a crush on her]] (as well as any paradox-created ancestor/descendants of said two).
449%%* ''Webcomic/{{Juathuur}}'': The Solluu.
450* ''Webcomic/ALoonaticsTale'': Rebecca Burg has released concept art which reveals that in Loonatic-land, merfolk are a type of aquatic ''vampire''. When they're luring in prey, they're fairly cute, if slightly overfinned. When they're about to feed, their eyes take on a crazed look, and their mouth splits into a grin which reveals that ''all'' their teeth are razor-sharp. And unlike some vampires in this setting, where being turned isn't even a guarantee, when a mermaid feeds on you, you become one.
451* ''Webcomic/ManlyGuysDoingManlyThings'': The team has to move some mermaids up to a sanctuary. [[http://thepunchlineismachismo.com/archives/comic/you-are-aware-of-how-marine-mammals-work-right Jared asks what's wrong with them.]] The Commander just says "that's what mermaids look like."
452-->'''Commander:''' Yer aware a' how often these things get mixed up with manatees, right?\
453'''Kratos:''' They still look more or less like humans. I mean, when you're on a ship for a while it's not ''so'' weird to check that out...\
454'''Commander:''' ''[wearily]'' Kratos does not get to be on Team Mermaid.
455* ''Webcomic/ModestMedusa'' has the [=DollFins=], who are basically mermaids in the traditional style, including shell bras.
456* ''Webcomic/TheNoordegraafFiles'': The [[NatureSpirit Nereids]] are the half-squid version. Most of the time they are friendly and amiable to humans, but the saltwater version will often kill humans on sight, and when they don't kill them immediately, they torture, drown, and eat the poor soul who happened to encounter them. [[HumansAreTheRealMonsters Although it is kind of our fault - they're nearly extinct, and our pollution doesn't help their numbers.]](They are also one of the author's favorite kinds of creatures - the comic has [[http://kumacomics.com/case-file-database/races/nymphae/naiadae/ an entire page on them]], and it has the most text of any page on the site.)
457* ''[[https://nopizzaaftermidnight.tumblr.com No Pizza After Midnight]]'' has a merboy named Dart, who is the secret friend (and mutual crush) of a girl named Sera Sophia. He is the typical depiction of merfolk, though he has gills on his sides which need to keep wet. He can't turn his tail into legs, [[https://nopizzaaftermidnight.tumblr.com/post/178994941670#notes even though he'd like to]]. The series does frequently lampshade [[https://nopizzaaftermidnight.tumblr.com/post/157676649360#notes a lot of issues]] with mermaid biology.
458* ''Webcomic/PearlsOfMer'' a webcomic about a standard, ''Film/{{Splash}}'' style mermaid.
459* In ''Webcomic/QuestionDuck'', [[https://web.archive.org/web/20120601004130/http://questionduck.smackjeeves.com/comics/1394051/278/ tragically, love was not possible between a man and a mermaid.]]
460* ''Webcomic/{{Seaglass}}'': The mermaids are seemingly bestial, massive creatures that barely resemble humans (and that travel through space). Cutting a mermaid's hair is the key to obtaining the eponymous item, and [[spoiler: eating mermaid's flesh can extend your lifespan by hundreds of years]]. Additionally, [[spoiler: mermaids used to be human -- their current state is due to genetic tampering]].
461* ''Webcomic/SkinDeep'': Nixies are similar to mermaids, but with more fangs, hydrokinetic powers and a limited ability to transform without a medallion -- they can turn their tails into legs and back, but that's about it. Nixies also have the ability to turn other creatures into mermaid-like versions of themselves (i.e., their natural form with a mermaid tail instead of their hindquarters, as well as gills and various fins) with their spit, which lasts as long as the target being remains wet. There are also nokks, the males of the same species. Nokks are noted to have indefinite lifespans, but almost always go insane after age 60.
462* ''Webcomic/TalesOfGnosisCollege'': At the end of the first volume, Li Anwei reveals that she is in the process of a slow transformation into something like a mermaid by showing expanded webbing growing between her fingers. She still looks pretty human when she takes to the sea, though.
463* ''Webcomic/{{Unsounded}}'': Water-Women are all-female water elementals in the form of blue-skinned women [[BodyHorror except their throats are replaced with glowing gold tubes and bones]]. They're generally persecuted by humans because (A) they steal corpses from navy battles and (B) when they reproduce (with male elementals), it causes actual hurricanes. Water-Women gain HealingFactor regeneration when they're in the water, and if they sing you'd better run; it's more of a creepy screech to SummonBiggerFish.
464* ''Webcomic/{{Wonderlab}}'': The Piscine Mermaid resembles an idealized, pretty mermaid, but she has pink skin, no arms and her hair is water.
465* ''Webcomic/{{Zoophobia}}'' has two types of mermaids:
466** ''Murms'', which are joke creatures that are brightly-colored, generic mermaids that do nothing but flop about and look silly, yet are beautiful and harmless. They hide the monstrosities that are...
467** ''Menaces'', which are monsters related to sirens that [[http://zoophobiacomic.com/wp-content/uploads/2012/08/menace.png lure victims]] into the water with their friendly words, where they tear them apart and feed on their hearts. They are known as "the true mermaids", and are extremely rare to spot.
468* ''Webcomic/TheSeaInYou'' features Skylla, a mermaid who strikes up a friendship with Corinth, a human. Eventually we also meet her sisters (boo!) and her mother (yay!) The mermaids in this universe are humanoid fish, not humans or part-humans with fishy characteristics. Except for the fact that [[AliensSpeakingEnglish they conveniently speak English]] [[spoiler:(Or maybe it's magic.)]] they are pretty much aliens who live in the ocean instead of outer space. [[spoiler:Hungry aliens.]]
469[[/folder]]
470
471[[folder:Web Original]]
472* Pretty much every fandom has been given mermaid [=AUs=] by fans, portraying different characters as mermaids in fanart and fan fiction. The popularity of mermaid [=AUs=] has extended to franchises like ''Webcomic/HetaliaAxisPowers'', ''Manga/AttackOnTitan'', ''Franchise/MarvelCinematicUniverse'', ''Manga/JoJosBizarreAdventure'' and most notably ''Anime/{{Free}}'', due to a dream sequence where Haru imagines himself as a merman, which fans eagerly ate up.
473* Platform/DeviantArt:
474** http://spyra.deviantart.com/art/Symbiosis-30554745 Mermaids are the result of forlorn women jumping into the ocean to reunite with loved ones lost at sea. Either out of revenge or sympathy, the ocean created a new breed of fish that symbiotically joined bodies with the woman so they may survive underwater.
475** Member [=DoodleBuggy=] [[http://doodlebuggy.deviantart.com/gallery/#/d4ni8dc drew]] [[http://doodlebuggy.deviantart.com/gallery/#/d4npt68 many]] [[http://doodlebuggy.deviantart.com/gallery/#/d4okh47 many]] [[http://doodlebuggy.deviantart.com/gallery/#/d5azlcx pages]] devoted to mermaids based on the myriad marine animals of the sea beyond simple nondescript fish. Also counts as OurCentaursAreDifferent.
476** Website/ThomasFaySyndicate's mermaids are drawn with gills on their upper hips, no belly buttons, and [[AmazingTechnicolorWildlife come in a variety of colors]]. They can''not'' assume a human form: times when they do are revealed to be bad dreams. Some mermaids [[http://fav.me/dcaasyq dismiss the comb myth]] as a "stupid human fantasy", while others have [[http://fav.me/ddnf4sr never seen a mirror before]].
477* In ''Literature/TheDragonWarsSaga'', the merfolk can shift their tails into legs -- albeit still covered in scales -- for use on land. Many of them live in freshwater and it's been suggested they use this form for migrations if their home dries up. However they become ill if out of the water too long.
478* ''Literature/LoomingGaia'' contains two different species based on fantasy mermaids:
479** Sirenes are a species of aquatic mammals that has both males and females, though they're so androgynous and vain that other species might get confused.
480** Mermaids are human girls (and sometimes rarely boys) who have been enthralled by [[OurNymphsAreDifferent undines]], and have scales on their faces and legs and blue hair, and turn into their aquatic forms that resemble sirenes when their hair gets wet. The Aquarian Alliance uses mermaids as brainwashed soldiers, but some have escaped.
481* [[https://web.archive.org/web/20051218131627/http://www.mermaidstail.info/ Mermaid's Tail Galleries]] has galleries of mermaids based on specific fish (mostly sharks, rays, and freshwater fish) in addition to the usual generic mermaids.
482* ''WebOriginal/ThreeLittleFishAndABird'' has the three titular mermen be based off dolphins, and such are entirely mammalian. As such they are entirely air-breathers, can survive out of water for significant amounts of time, and also deal with the MermaidProblem pretty well...
483* The [[https://orionsarm.com/eg-article/47f2faf7f0b2d Merpeople]] of ''Website/OrionsArm'' are simply humans who have undergone genetic engineering (or descendants of such humans) to be suited for an aquatic lifestyle. The extent of engineering varies: some Merpeople still have legs (so they wear flippers to swim better) and can merely hold their breath for a long time, while others have their legs merged into tails and can breathe water. The [[https://orionsarm.com/eg-article/47eafb8fe1d3f Europans]] take it even further, being cold-blooded as they were designed for the cold subsurface ocean of Europa.
484[[/folder]]
485
486[[folder:Web Videos]]
487* The one encountered in ''[[Theatre/TheLeagueOfSTEAM The Adventures of the League of S.T.E.A.M.]]'' episode, "Tall Tails", is of the standard "beautiful woman with fishlike tail" variety.
488* Played for laughs in ''WebVideo/HardlyWorking'' when Dan falls in love with a maidmer. That's right, human legs with a fish head on top. It only makes the usual MermaidProblem even worse, with his coworkers being flat-out disgusted.
489* ''Series/TheWhitestKidsUKnow'' has a sketch [[https://www.youtube.com/watch?v=LyOQoKDkkVQ on this very trope]].
490[[/folder]]
491
492[[folder:Western Animation]]
493* ''WesternAnimation/TheAdventuresOfPussInBoots'': Feejee is a monstrous mermaid who's actually a StealthPun: a [[https://en.wikipedia.org/wiki/Fiji_mermaid Fiji mermaid]] is a hoax involving connecting the bodies of a monkey and a large fish, and that's what Feejee and others of her race look like.
494* ''WesternAnimation/AdventuresOfSonicTheHedgehog'' has the merhogs, which are half-fish, half-hedgehog. [[ItMakesSenseInContext Since Sonic is a hedgehog]].
495* ''WesternAnimation/AdventuresOfTheGummiBears'': One episode features a mermaid that greatly inspired resident painter Gusto Gummi into draw her a sketch, much to Sunni Gummi's jealousy.
496* ''WesternAnimation/AmericanDragonJakeLong'': Mermaids can't switch but they can live on land for long periods. Long enough for one [[spoiler:to go undercover at Jake's school for several months as his principal, using a wheelchair]]. As an additional feature, they seem to have a natural talent for maths. It also features a mermaid who is afraid of water, who can get around on land by slithering like a snake.
497* ''WesternAnimation/TheAmazingWorldOfGumball'': One episode features a board game that comes to life. At one point, Darwin gets a card that says "Inverted Mermaid". Nothing happens, because he's already a fish with legs.
498* ''WesternAnimation/{{Animaniacs}}'': In one episode of Buttons and Mindy, Mindy and her mother are mermaids, while Buttons is a merdog.
499* ''WesternAnimation/AvatarTheLastAirbender'': Applied to Iguana Seals in AllThereInTheManual. Similar to the manatee-mermaid misidentification, the hybrid animals were often mistaken as mermaids by sailors due to their melodious sounds. Like the manatee, upon realizing they were nothing but seal-finned aquatic reptiles, they were subsequently killed for food.
500* ''WesternAnimation/TheBackyardigans'' episode "Viking Voyage" has Tasha the hippo as an evil mermaid who wants to prove how much tougher she is than the other Backyardigans (who are playing Vikings). She captures the Vikings and forces them to sing to her forever, which might have worked if they hadn't sung her to sleep with a lullaby.
501* ''WesternAnimation/Ben10'':
502** Ripjaws has a mermaid-like tail when he's underwater throughout the series. His tail can "retract" to form legs on land, with the tail becoming a sort of "loincloth".
503** A non-canon comic miniseries based on ''WesternAnimation/Ben10Omniverse'' introduces more traditional-looking mermaids; apparently, they're descended from members of Ripjaws' species, and similarly to him can freely switch between having a tail and having legs.
504* ''WesternAnimation/BubbleGuppies'' flips the mermaid concept on its head. The merpeople on the show are tiny, about the size of guppies. They can't change shape, but apparently they've developed the ability to swim through air.
505* ''WesternAnimation/{{Centaurworld}}'': Mermaids are just another type of centaur, being specifically the ones with aquatic animal halves. Wammawink thinks that they resemble traditional mermaids, with glossy chest hair, rippling neck gills, and the males laying giant scaled eggs ("but sexily"). She's disappointed by the reality when she meets a sunfish merdude, but still finds herself attracted to him. A large number of more traditional ones is later seen with the lower bodies of fish and shrimp, and the last shaman herself is a colossal whaletaur.
506* ''WesternAnimation/CityHunters'' has Odysseus and a friend catching mermaids. It's seen that Odysseus seduces a traditional mermaid, and his friend "jumps on a grenade" with a reverse mermaid.
507* ''WesternAnimation/DextersLaboratory'': Dee Dee pretended to be a mermaid swimming in the sea in the episode "Ocean Commotion".
508* ''WesternAnimation/{{Disenchantment}}'' has a whole island of Mermaids, who look like beautiful women with fish tails instead of legs. No mermen are shown or mentioned. While Mermaids look down on humanity, they aren't exactly hostile, and Bean even falls in love with one.
509* ''WesternAnimation/DuckTales2017'': Mer-ducks look like ordinary ducks while on dry land, but have their lower bodies switch to the standard mermaid tail when they enter water. Spending too much time in the water without returning to the surface will eventually cause them to shift into mindless fish monsters, though they'll revert to normal if they go back on land.
510* ''WesternAnimation/ElenaOfAvalor'': Sirenas, perhaps [[https://en.wikipedia.org/wiki/Sirena_(Philippine_mythology) derived from Philippine mythology]], are merfolk who can sink ships by mesmerising sailors with their song. They stopped doing this years ago, but humans are still inclined to attack them on sight. Two of the sirenas, whose mother [[MermanityEnsues was originally human]], can transform their tails into legs when on land.
511* ''WesternAnimation/FamilyGuy'': One episode has Lois rescued by a ''reverse'' merman (human legs, fish head and torso). Notably, the actual gag was a discussion of the MermaidProblem. He argues that if he were a normal merman he wouldn't have the appropriate reproductive anatomy, and she argues that while they could technically have sex, it would just be weird.
512* ''WesternAnimation/FrankeldasBookOfSpooks'': The episode "They'll Drown In Their Fears" features a half-Axolotl Siren mermaid with the power to [[LotusEaterMachine brainwash children and trap their minds in fantasies]] as they drown and become her slaves.
513* The ''WesternAnimation/{{Futurama}}'' episode "[[Recap/FuturamaS2E12TheDeepSouth The Deep South]]" has Merpeople dwelling in the lost city of Atlanta, who are [[EvolutionaryLevels accelerated-by-caffeine-evolved-humans]] who can't switch. Fry falls for one and intends to stay with them until he discovers the MermaidProblem...
514* The ''WesternAnimation/GravityFalls'' episode "[[Recap/GravityFallsS1E15TheDeepEnd The Deep End]]" features [[LatinLover Mermando]], a merman who served as [[{{Cloudcuckoolander}} Mabel]]'s most receptive [[GirlOfTheWeek Guy of the Week]]. He's a pretty standard "can't transform" type, who is completely unable to breathe on land and quickly suffocates outside the water, though we get some BizarreAlienBiology trivia -- his voice changed when he was three, and he has seventeen hearts. ("Horrifying but true!") He wound up stuck in Gravity Falls' community pool and can't leave without suffocating. Eventually Mabel and Dipper help him get back to the sea, and in a later episode we find out that he's had an ArrangedMarriage with a manatee princess.
515* ''WesternAnimation/H2OMermaidAdventures'' being an AnimatedAdaptation of the show under the Live-Action features the mermaids portrayed just as they were in the original show.
516* ''WesternAnimation/TheHollow'': [[PlayingWithATrope Played with]]. While Mira isn't one, she has mermaid-like powers, which include breathing underwater, communicating with animals and fishes and swimming excellently. Kai lampshades this at one point.
517* ''WesternAnimation/JimmyTwoShoes'' features a merman, right down to the SeashellBra.
518* ''WesternAnimation/TheLittleMermaid1992'': The episode "Charmed" features a OneShotCharacter who is a [[AmazingTechnicolorPopulation light green-skinned]] merboy with an eel tail instead of the typical tail fin.
519* ''WesternAnimation/TheMarvelousMisadventuresOfFlapjack'':
520** Mermaids cry candy tears that grant wishes when eaten that are stored in a heart-shaped jar. Making wishes causes the Mermaids to [[BodyHorror rapidly age and disintegrate]] until all of the tears are used up. Then they turn into beautiful, healthy Skymaids.
521--->'''Captain K'nuckles:''' Mermaids are weird.
522** There are also Mermen, who appear as hairy, brutish muscle-men who beat up naughty children on Low Tidings Day. How do they get around on land? They link their bodies together in a parody of a CombiningMecha!
523* In the first season of ''WesternAnimation/{{Metalocalypse}}'', Dethklok writes the song Murmaider. The video features traditional mermaids at war with considerably uglier, crustacean-themed mermaids.
524-->'''Nathan:''' This one's called Murmaider!\
525'''Murderface:''' It's about mermaid murder.
526* ''WesternAnimation/MonsterLovingManiacs'' has saltwater and freshwater mermaids. Saltwater mermaids are the classic Ariel-styled mermaids, while freshwater mermaids are big, ugly, and vicious. But as the characters discover, [[spoiler:a saltwater mermaid becomes a freshwater mermaid if it gets trapped in a lake or pond, while a freshwater mermaid transforms back into a saltwater mermaid once it returns to the sea.]]
527* ''Franchise/MyLittlePony'': Throughout the franchise's history, the role of mermaids has generally been taken by the seaponies and similar creatures. Depending on the generation, these tend to be based on either seahorses or hippocampi.
528** ''WesternAnimation/MyLittlePonyAndFriends'':
529*** The Sea Ponies are essentially seahorses with equine heads. They first appeared in the very first animated short, where they rescue the main characters when they fell into a river, [[BigLippedAlligatorMoment sing a song out of nowhere]] and return for the final fight.
530*** In "[[Recap/MyLittlePonyAndFriendsE58FlightToCloudCastle1 Flight to Cloud Castle]]", one of the castle's defenders is a trident-wielding merman, referred to as an undine, with green skin, finlike ears and hydrokinetic powers, who stays in the castle's moat to watch for intruders.
531** A couple of toy lines have included mermaid ponies, with the front halves, legs and heads of ponies and the tails and caudal fins of fish.
532** ''WesternAnimation/MyLittlePonyFriendshipIsMagic'':
533*** The picture book ''Under The Sparkling Sea'', which takes place mostly in the underwater kingdom of Aquastria, features G1-style seaponies resembling colorful, banded seahorses with large, transparent fins. There are also mermares, a more direct take on mermaids, with full fish tails and smaller fins.
534*** One of the comics featured a kelpie, a pony-like creature with hypnotic singing powers.
535*** In terms of the actual cartoon, the first such creatures to appear were the {{Sirens|AreMermaids}} in ''WesternAnimation/MyLittlePonyEquestriaGirlsRainbowRocks''. These are a trio of creatures resembling enormous, scaled, fanged ponies with fish tails, large dorsal fins and smaller fins along their legs. They can use their songs to control the minds of others, which they do in order to sow hatred and distrust that they can [[EmotionEater feed on]]. Notably they never are shown in the water, appearing to be flyers instead.
536*** Seaponies feature prominently in [[WesternAnimation/MyLittlePonyTheMovie2017 the 2017 movie]]. These ones resemble hippocampi much more than they do previous seaponies, having large, colorful tail fins and crests, sinuous bodies and forelegs ending in fins. [[spoiler:They weren't always seaponies -- they used to be [[OurGryphonsAreDifferent hippogriffs]], but used powerful magic to take forms that would allow them to hide from the Storm King when he rose to power. When the pony main characters are transformed by the same magic, they take forms more closely resembling previous mermares, with the addition of a fin on their tails with their cutie mark.]] They continue to appear in Season 8 of the show, some willingly changing back and forth thanks to carrying a fragment of the original pearl of transformation.
537* ''WesternAnimation/PAWPatrol'' features Mer-Pups, which are appropriately half-dogs with fishtails. They also have the apparent ability to temporarily transform any land dogs into Mer-Pups, as seen with the mother who turns Zuma and Skye into Mer-Pups to get their help in rescuing her trapped child.
538* One episode of ''WesternAnimation/PennZeroPartTimeHero'' features the heroes and villains turning into either FishPeople or merfolk, and while they all have humanoid upper bodies the lower bodies of the merfolk match sea creatures other than fish: Penn's is eel-based and has multiple fins, Sashi's is seahorse-based, and Rippen's is octopus-based.
539* ''WesternAnimation/PollyPocket'': In "Area Fifty-None," one the creatures housed there is a mermaid.
540* The short-lived series ''WesternAnimation/ThePrinceOfAtlantis'' feature a ''legged'' human-dolphinish-hybrid and a half-human-half-ray creature.
541* In one episode of the French cartoon ''{{WesternAnimation/Ratz}}'', we meet a duo of mermaids. Both have unusual skin colors (green and blue), but while one is the usual woman-with-a-fish-tail, the other rather has human legs and a fish head. Both are shapeshifters able to turn into seducing human women (for a brief time) and both are man-eaters. When they can't get human meat, they resort to eating snails - and they absolutely terrified of rats.
542* In one episode of ''WesternAnimation/ReBoot'', Dot and Bob turn into shark-people to participate in a game. Unusually, their fin stroke horizontally, like true fish. Their bodies are also slender, and very long.
543* ''WesternAnimation/SabansAdventuresOfTheLittleMermaid'' is an animated series based on the Little Mermaid short story. It uses the Magical Item Method - where the 'Potion of Change' allows mermaid Marina to gain legs and walk on land, or else Prince Justin to breathe underwater, though either effect lasts only a limited time (and Marina changes back if she touches water even if the potion hasn't worn off).
544* ''WesternAnimation/SabrinaTheAnimatedSeries'': In one episode, Sabrina, [[MuggleBestFriend Chloe]] and [[CatsAreSnarky Salem]] get teleported to a beach, and also wind up as mermaids as part of the deal. (Or in Salem's case, a half-feline "cat-fish.") Annoyingly, they have to be back on that beach in an hour or they can't teleport back, but staying on land for more than a few minutes dehydrates them, so a RaceAgainstTheClock ensues. Oh, and Sabrina's fins are apparently powerful enough to out-swim a torpedo.
545* Marina, Handy Smurf's Smurf-sized love interest on ''WesternAnimation/{{The Smurfs|1981}}''.
546* From ''WesternAnimation/TheSuper6'' we have Super Scuba's GirlFriday Bubbles, a mermaid who tags along with him on his underwater cases.
547* ''WesternAnimation/SuperMarioBrosDic'':
548** In an episode of ''WesternAnimation/TheAdventuresOfSuperMarioBros3'', Mario met a reverse mermaid named [[PunnyName Holly Mackerel]] who was both unattractive (hence that episode's title, "The Ugly Mermaid") and not very bright (she thought Mario, wearing a Frog Suit, was an actual frog).
549** ''Series/TheSuperMarioBrosSuperShow'' has the [[http://www.mariowiki.com/Mermushroom Mermushroom]], which are basically mer-toads.
550* The Blue Mermaid from ''WesternAnimation/TeamUmizoomi'' counts. She is [[FriendToAllLivingThings friendly to the sea creatures]], loves her sea home, her CurtainsMatchTheWindow, and [[spoiler: her tail glows]]!
551* An episode of ''WesternAnimation/TheTransformers'' took place on a planet of HumanAliens who could become mermaids by swimming in a magic pool. It later turns out that the pool allowed the aliens to actually [[VoluntaryShapeshifting take on any form they wished]]. This allowed Seaspray to become a merman (although with Transformer feet) and one of the mermaids to become a Transformer who took the form of a gondola. And then Rumble turned into a tree (Let us not forget that the old-school Transformers could get downright strange sometimes).
552* On ''WesternAnimation/{{Wishfart}}'', almost every character is a different type of fantastical being, so naturally, the love interest of our protagonist Dez (a {{Leprechaun}}) is a blue-haired mermaid named Tsuni. She can breathe both air and water but usually moves about on land by using a skateboard. However, her singing voice is absolutely horrible and rather than hypnotizing men, instead awakens krakens.
553* ''WesternAnimation/XiaolinShowdown'' has Dyris, who has a weird spin on the ''Splash'' Method. Initially appearing as a typical beautiful girl, she later turns out to be [[BitchInSheepsClothing an evil seductress]] who tricks the Xiaolin monks into [[UnwittingPawn helping her plan]] to flood the world. Also, when she steps on dry land, she [[InvoluntaryShapeshifting spontaneously shapeshifts]] into a [[OneWingedAngel giant, amphibious monster]], and returns to her original form when wet.
554* Marina from the French cartoon ''WesternAnimation/ZigAndSharko'' is mostly a typical mermaid, except she can survive on land and walk on her [[TailfinWalking tail fins]]. In one episode she was magically granted legs, which made her ''clumsier'' on land, barely being able to walk and constantly falling over. Also, her parents are a mermaid and a human man, [[MermaidProblem somehow]].
555[[/folder]]

Top