Animals Beginning With 'X'

[Miss Muffet]

I'm trying to compile a concise list of animals (not bird or fish types) so we can have a 'database'. I'll add a new letter every few days, if you can all add onto the thread we should create a veritable zoo!

X

Xantus Swimming Crab
Xenopus
Xerces Blue Butterfly
Xeric Ambersnail

:frog:

A longer list than I thought I could manage!!