About Trinchesia albocrusta (MacFarland, 1966)
Trinchesia albocrusta, commonly known as the white-crusted aeolid, is a species of sea slug. It is an aeolid nudibranch, which is a marine gastropod mollusc that belongs to the family Trinchesiidae. This species was first described based on specimens collected from Pacific Grove, California, United States. It has been recorded along the eastern Pacific coastline of North America, ranging from Prince William Sound, Alaska in the north to La Paz, Baja California, Mexico in the south.
