| Dirona | |
|---|---|
 | |
| Dirona albolineata | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Nudibranchia |
| Suborder: | Cladobranchia |
| Family: | Dironidae |
| Genus: | Dirona MacFarland, 1905 |
Dirona is a genus of sea slugs, Pacific Ocean nudibranchs, marine, opisthobranch gastropod mollusks in the family Dironidae. [1]
Dirona is the type genus of the family Dironidae.
This genus is characterized by large, broad cerata.
These nudibranchs live on the West Coast of North America and Central America, some extending west into Japanese and Russian waters.
Dironids live in various habitats, including the intertidal zone of rocky shores, bays and estuaries.
Most species in this genus eat various species of bryozoans. Some also feed on hydroids and ascidians. [2]
Species within this genus include:
Acanthodoris lutea, the orange-peel doris, is a species of nudibranch or sea slug, a shell-less marine opisthobranch gastropod mollusk in the family Onchidorididae.
Peltodoris nobilis, commonly called the sea lemon, false sea lemon, or the noble dorid, is a species of colorful sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Discodorididae.
Okenia is a genus of colorful sea slugs, specifically of dorid nudibranchs, marine gastropod mollusks in the family Goniodorididae.
Rostanga pulchra is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Discodorididae.
The alabaster nudibranch, white-lined Dirona, or frosted sea slug is an Eastern Pacific Ocean opisthobranch gastropod mollusk 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.
Acanthodoris hudsoni is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Onchidorididae.
Acanthodoris nanaimoensis, the Nanaimo horned dorid, is a species of dorid nudibranch, a shell-less marine gastropod mollusc in the family Onchidorididae.
Cadlina is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod mollusks historically classified in the family Chromodorididae. Recent research by R.F. Johnson in 2011 has shown that Cadlina does not belong to the family Chromodorididae. She has therefore brought back the name Cadlinidae from synonymy with Chromodorididae. The family Cadlinidae also includes the genus AldisaBergh, 1878.
Limacia cockerelli is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Polyceridae.
Cadlina flavomaculata, common name the yellow-spot cadlina, is a species of colourful sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Cadlinidae.
Dironidae is a family of nudibranchs, marine gastropod molluscs, in the clade Euthyneura. There are no subfamilies in Dironidae.
Hopkin's rose nudibranch is a species of sea slug, specifically a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae. Previously known as Okenia rosacea, this species was reclassified as Ceratodoris rosacea in 2024.
Coryphella is a genus of sea slugs, specifically aeolid nudibranchs, marine gastropod molluscs in the family Coryphellidae.
Cadlina modesta, common name the modest cadlina, is a species of sea slug or dorid nudibranch, a marine gastropod mollusc in the family Cadlinidae.
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.
Dendronotus subramosus is a species of sea slug, a dendronotid nudibranch, a shell-less marine gastropod mollusc in the family Dendronotidae.
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.
Corambe pacifica, the Pacific corambe, is a species of sea slug, an Eastern Pacific Ocean nudibranch, a marine, opisthobranch gastropod mollusk in the family Corambidae.
Hancockia californica is a species of sea slug, an Eastern Pacific Ocean nudibranch, a marine, opisthobranch gastropod mollusk in the family Hancockiidae.
