I was cleaning out my downloads folder today when I found this. You're welcome.
Costasiella kuroshimae - Wikipedia

@abdalian
 

Did you know that there are not only sea sheep but also sea bunnies?

https://www.boredpanda.com/cute-bunny-sea-slug-jorunna-parva/

Sea Bunnies: Japan Is Going Crazy About These Furry Sea Slugs

Sea slugs aren't exactly creatures you'd consider to be adorable, but Japan's Twittersphere has just rediscovered what is probably the cutest sea slug ever – Jorunna parva, a sea slug that looks like a fluffy bunny.

Bored Panda