Scorpions look like, but are not actually, insects—they're arachnids. Now guess which Rider is not actually human?
Drake being able to swim underwater makes sense as Dragonfly Nymphs live almost exclusively underwater.
Both Hopper Riders not having a Masked Form makes sense as some species of grasshoppers look the same young as they are adults with only a size change after molting.
Every time a Rider clocks up, they move faster than normal human beings. This means that they can age faster as well.
And since Hyper Clock Up can move faster than normal clock up, that also means that the Rider will age faster as well.
Actually, the slowed down time is just an effect for style, the riders are merely moving incredibly fast, sub-lightspeed even. Although this only creates more problems (why don't Riders create deafening sonic booms every time they walk in clock up?), it means they are actually aging slower.
When a Worm mimics someone, it tries to kill whoever it's mimicking. All Worms, both Salis and Native, are shown to do this. The only exceptions to this we've seen are the Mutant Worm, which is seemingly one-of-a-kind, and Hiyori, which resulted from a Worm mimicking a dead mother all the way down to her pregnancy. Tadokoro is a Worm...
