Ceratophyllidia papilligera

Ceratophyllidia papilligera (commonly referred to as the Black Spotted Nudibranch) is a species of sea slug, dorid nudibranch, shell-less marine gastropod mollusc in the family Phyllidiidae.

Description
The maximum recorded body length is 30 mm.

Habitat
Minimum recorded depth is 2 m. Maximum recorded depth is 185 m.