| Atagema echinata | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Order: | Nudibranchia |
| Suborder: | Doridina |
| Superfamily: | Doridoidea |
| Family: | Discodorididae |
| Genus: | Atagema |
| Species: | A. echinata |
| Binomial name | |
| Atagema echinata | |
| Synonyms | |
Doris echinata Pease, 1860 | |
Atagema echinata is a species of sea slug or dorid nudibranch, a marine gastropod mollusc in the family Discodorididae. [2]
This species was described from the Hawaiian Islands. [3] It has also been reported from the Mariana Islands. [4]
Atagema is a genus of sea slugs, specifically dorid nudibranchs. They are marine gastropod molluscs in the family Discodorididae.

Philiopsis is a genus of often colorful, medium-sized sea slugs, marine opisthobranch gastropod mollusks. These are not nudibranchs; instead they are headshield slugs, in the clade Cephalaspidea.
William Harper Pease (1824–1871) was a 19th-century American conchologist, shell collector and malacologist. He described many species of Indo-Pacific marine mollusks from the Cuming collection.
Doriopsis is a genus of sea slugs, specifically dorid nudibranchs. These animals are marine gastropod molluscs in the family Dorididae.
Goniobranchus albopustulosus is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Goniobranchus vibratus, common name trembling nudibranch, is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Marionia hawaiiensis is a species of dendronotid nudibranch. It is a marine gastropod mollusc in the family Tritoniidae.
Hypselodoris imperialis is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Chromodorididae.
Atagema alba, common name the hunchback doris, is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Discodorididae.
Atagema gibba is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Discodorididae.
Plocamopherus maculatus is a species of sea slug, a nudibranch, a shell-less marine gastropod mollusk in the family Polyceridae.
Goniobranchus decorus is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.
Hoplodoris grandiflora is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Discodorididae.
Pleurobranchus varians is a species of sea slug, a sidegill slug, a marine gastropod mollusc in the family Pleurobranchidae.
Atagema molesta is a species of sea slug or dorid nudibranch, a marine gastropod mollusc in the family Discodorididae.
Atagema scabriuscula is a species of sea slug or dorid nudibranch, a marine gastropod mollusc in the family Discodorididae.
Phyllidiella rosans is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Phyllidiidae.
Doriopsis granulosa is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Dorididae.
Doris viridis is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Dorididae.
Doris nucleola is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Dorididae.