Dirona is a genus of sea slugs, Pacific Ocean nudibranchs, marine, opisthobranch gastropod mollusks in the family Dironidae.
Dirona pellucida is a species of sea slug, a northern Pacific Ocean nudibranch, a marine, opisthobranch gastropod mollusk in the family Dironidae.
Okenia rosacea common name Hopkin's Rose nudibranch, is a species of sea slug, specifically a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.
Chromodoris aila is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Chromodorididae.
Felimare porterae is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Chromodorididae. It was named by Theodore Dru Alison Cockerell in honor of his wife Wilmatte Porter Cockerell.
Hallaxa chani is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae.
Aldisa albomarginata is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Cadlinidae.
Cadlina limbaughorum is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Cadlinidae.
Cadlina pacifica is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Cadlinidae.
Discodoris purcina is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Discodorididae.
Crimora coneja, common name the rabbit dorid, is a species of sea slug, a nudibranch, a shell-less marine gastropod mollusc in the family Polyceridae.
Trinchesia albocrusta, common name white-crusted aeolid, is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Trinchesiidae.
Trinchesia virens is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Trinchesiidae.
Eubranchus conicla is a species of sea slug or nudibranch, a marine gastropod mollusc in the family Eubranchidae.
Eubranchus rustyus, the homely aeolid, is a species of sea slug or nudibranch, a marine gastropod mollusc in the family Eubranchidae.
Acanthodoris brunnea, common name the brown horned dorid, is a species of sea slugs, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Onchidorididae.
Acanthodoris caerulescens is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Onchidorididae.
Antiopella barbarensis, common name Santa Barbara janolus, is a colourful sea slug, a cladobranch nudibranch, a marine gastropod mollusc in the family Janolidae.
Dirona picta, common name colorful dirona, is a species of sea slug, an Eastern Pacific Ocean nudibranch, a marine, opisthobranch gastropod mollusk in the family Dironidae.
Hancockia californica is a species of sea slug, an Eastern Pacific Ocean nudibranch, a marine, opisthobranch gastropod mollusk in the family Hancockiidae.
