| Hermaea bifida | |
|---|---|
| | |
| Drawing of Hermaea bifida from Kunstformen der Natur (1904) | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| (unranked): | |
| Superfamily: | |
| Family: | |
| Genus: | |
| Species: | H. bifida |
| Binomial name | |
| Hermaea bifida | |
| Synonyms | |
| |
Hermaea bifida is a species of sacoglossan sea slug, a shell-less marine opisthobranch gastropod mollusk in the family Hermaeidae. [2]
The type locality for this species is the coast of Devon, South West England, United Kingdom. [1] [3] It occurs also in the North Atlantic Ocean and in the Caribbean Sea.
Hermaea is a genus of sacoglossan sea slugs, a shell-less marine opisthobranch gastropod mollusks in the family Hermaeidae.

Lacuna parva, common name the tiny lacuna, is a species of sea snail, a marine gastropod mollusk in the family Littorinidae, the winkles or periwinkles.
Euspira fusca, common name the dark necklace shell, is a species of predatory sea snail, a marine gastropod mollusk in the family Naticidae, the moon snails.
Euspira grossularia known as the Senegal moon snail is a species of predatory sea snail, a marine gastropod mollusk in the family Naticidae, the moon snails.
Caecum trachea is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Caecidae.

Alvania punctura is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Onoba semicostata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

Velutina is a genus of small sea snails, marine gastropod mollusks in the family Velutinidae.

Ebala is a genus of sea snails, marine gastropod mollusks in the subfamily Ebalinae, family Murchisonellidae.
Crenella is a genus of bean mussels in the family Mytilidae.
Jordaniella nivosa is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Spiralinella spiralis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Kejdonia cachiai is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Odostomia bulimulus is a species of sea snail, a marine gastropod mollusc in the family Pyramidellidae, the pyrams and their allies.
Brachystomia carrozzai is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Auristomia fusulus is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Odostomia plicata is a species of sea snail, a marine gastropod mollusc in the family Pyramidellidae, the pyrams and their allies.

Odostomia unidentata is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Turbonilla lactea is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Fuscapex cabiochi is a species of sea snail, a marine gastropod mollusk in the family Eulimidae.