Subclass: Opisthobranchia

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

Species Under: Subclass Opisthobranchia

Tritoniopsis alba from Okinawa, JapanIdentification reviewed by Richard Willan
(25 photos)
Tritoniopsis sp. from Lembeh, Indonesia
(5 photos)
Tylodina fungina from California, USAIdentification reviewed by Gary McDonald
(12 photos)
Tyrinna evelinae from Sea of Cortez, Mexico
(2 photos)
 

Sub-structure