Eubranchus rustyus

Eubranchus rustyus, the homely aeolid, is a species of sea slug or nudibranch, a marine gastropod mollusc in the family Eubranchidae.

Distribution

This species was described from Monterey Bay,, California. It is considered by most authors to be a synonym of Eubranchus occidentalis.

Biology

This nudibranch feeds on the hydroids Obelia and Plumularia.