| Benthonella | |
|---|---|
| | |
| Shell of Benthonella tenella (specimen at MNHN, Paris) | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Superfamily: | Rissooidea |
| Family: | Rissoidae |
| Genus: | Benthonella Dall, 1889 |
| Type species | |
| Benthonella tenella (Jeffreys, 1869) | |
| Synonyms | |
| |
Benthonella is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae. [1]
Species within the genus Benthonella include:

Tiberia is a genus of minute parasitic sea snails, marine gastropod molluscs in the family Pyramidellidae, the pyrams and their allies. Tiberia is the only genus in the tribe Tiberiini.

Rissoidae is a large family of very small and minute sea snails with an operculum, marine gastropod mollusks in the superfamily Rissooidea and the order Littorinimorpha.

Pleurotomella is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.
Gymnobela is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.

Benthomangelia is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.
Seguenzia is a genus of sea snails, marine gastropod mollusks in the family Seguenziidae.

Granigyra is a genus of sea snails, marine gastropod mollusks, unassigned in the superfamily Seguenzioidea.
Simnia is a genus of sea snails, marine gastropod mollusks in the family Ovulidae.
Eudolium is a genus of large sea snails, marine gastropod mollusks in the family Tonnidae, the tun shells.
Benthonellania precipitata is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Benthonella tenella is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Benthonellania is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Cingula is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Onoba is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Pusillina is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Rissoa is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Metaxia is a genus of minute sea snails with right-handed shell-coiling, marine gastropod mollusks or micromollusks in the family Triphoridae, which are mostly left-handed in shell-coiling.

Putilla is a genus of sea snails, marine gastropod mollusks in the family Seguenziidae.
Aclis is a genus of small sea snails, marine gastropod mollusks in the family Eulimidae.