About Diaphorodoris lirulatocauda Millen, 1985
Diaphorodoris lirulatocauda is a species of sea slug belonging to the dorid nudibranch group. It is a shell-less marine gastropod mollusc classified in the family Calycidorididae. This species was first formally described from specimens collected at Earl's Cove, British Columbia, at coordinates 49°45′N 124°01′W. Its known range extends from Alaska, south along the coast to Baja California, Mexico.