Subclass: Opisthobranchia

Kingdom:Animalia
Phylum:Mollusca
Class:Gastropoda
Subclass:Opisthobranchia

Species Under: Subclass Opisthobranchia

Trinchesia divae from British Columbia, CanadaIdentification reviewed by Gary McDonald
(11 photos)
Trinchesia lagunae from California, USAIdentification reviewed by Gary McDonald
(12 photos)
 

Sub-structure