Tabletop monster compendium: A Monster Manual mostly for the GM's world-building reference. Lists every monster in the system, no exceptions.
Videogame monster compendium: In-game feature that logs every monster you've seen/scanned/etc. during the game. May or may not contain useful information about the enemies in question, or be a requirement for One Hundred Percent Completion.
Split in-page examples and sort related wikilinks accordingly.
Pro:
They serve completely different functions within their respective media. A hard split will cut down on ambiguity/misuse.