-
Acteonidae Family (3)
-
Actinocyclidae Family (5)
-
Aegiridae Family (11)
-
Aeolidiidae Family (13)
-
Aglajidae Family (26)
-
Aplustridae Family (6)
-
Aplysiidae Family (17)
-
Arminidae Family (21)
-
Babakinidae Family (1)
-
Bornellidae Family (4)
-
Bullidae Family (3)
-
Bullinidae Family (1)
-
Cadlinidae Family (2)
-
Caliphyllidae Family (6)
-
Cavoliniidae Family (1)
-
Chromodorididae Family (134)
-
Colinatydidae Family (1)
-
Colpodaspididae Family (2)
-
Cylichnidae Family (4)
-
Dendrodorididae Family (15)
-
Discodorididae Family (85)
-
Dorididae Family (4)
-
Dotidae Family (8)
-
Embletoniidae Family (1)
-
Facelinidae Family (55)
-
Fionidae Family (63)
-
Flabellinidae Family (10)
-
Gastropteridae Family (7)
-
Glaucidae Family (2)
-
Goniodorididae Family (35)
-
Gymnodorididae Family (32)
-
Haminoeidae Family (24)
-
Hancockiidae Family (1)
-
Hermaeidae Family (6)
-
Hexabranchidae Family (1)
-
Ilbiidae Family (1)
-
Janolidae Family (2)
-
Juliidae Family (3)
-
Limapontiidae Family (12)
-
Lomanotidae Family (8)
-
Madrellidae Family (2)
-
Mnestiidae Family (1)
-
Okadaiidae Family (1)
-
Onchidorididae Family (3)
-
Oxynoidae Family (5)
-
Philinidae Family (4)
-
Phyllidiidae Family (28)
-
Plakobranchidae Family (52)
-
Pleurobranchidae Family (11)
-
Polyceridae Family (29)
-
Retusidae Family (3)
-
Ringiculidae Family (3)
-
Runcinidae Family (3)
-
Samlidae Family (5)
-
Scyllaeidae Family (3)
-
Tethydidae Family (1)
-
Tritoniidae Family (16)
-
Tylodinidae Family (1)
-
Umbraculidae Family (1)
-
Unidentiidae Family (15)