About Abronica abronia (MacFarland, 1966)
Abronica abronia, common name the graceful aeolid, is a species of sea slug. It is classified as an aeolid nudibranch, a marine gastropod mollusc that belongs to the family Abronicidae. This species was first described from Point Pinos, located in Monterey Bay, California, United States. It has been recorded along the Eastern Pacific coastline of North America, ranging from Washington state in the U.S. south to Baja California, Mexico.