species 4,748 observations
Spanish Shawl
Flabellinopsis iodinea
Field notes
Flabellinopsis iodinea, the Spanish shawl, is a species of aeolid nudibranch, a very colorful sea slug. This is a marine gastropod mollusk in the family Flabellinidae.
Read more on WikipediaRange
Greener is more native, amber more introduced; paler is less certain. How this was decided