[quote=Queen Raidne]
3. Pepperm1nts: Megafauna. Should I just start inventing some, or do you have some that I can shove into Kama Brahma in your mind? I'm looking for a few particularly dangerous ones and one or two relatively harmless but impressive ones.
[/quote]

Definitely make up your own. What makes these RPs awesome is when you make something up on your own and other people take it and do cool things with those ideas.

If you lack inspiration, put something like "exobiology" in google images and see what comes up.