Home > Invertebrates > Slugs > Flabellinidae > Hermissenda crassicornis

Updated 8/21/2015

Family Flabellinidae

NORTHEAST PACIFIC

Hermissenda crassicornis

Ship Rock, Catalina Island, California, 40 feet

 

Spring Bay, Victoria , BC, 20 feet

OPALESCENT NUDIBRANCH

Uncommon on walls and ledges with hydroids.  Color variable.  Attains 3 inches.  Baja California to Alaska and Japan.