| Ctena | |
|---|---|
 | |
| Ctena bella | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Lucinida |
| Family: | Lucinidae |
| Genus: | Ctena Mörch, 1861 |
| Synonyms | |
List
| |
Ctena is a genus of bivalves belonging to the family Lucinidae. [1]
The genus has a cosmopolitan distribution. [1]
The following species are recognised in the genus Ctena: [2]
Pyramidellinae is a taxonomic subfamily of minute sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Cingulina is a genus of small sea snails, pyramidellid gastropod mollusks. in the family Pyramidellidae, the pyrams and their allies.
Epitonium is a genus of small predatory sea snails, marine gastropod mollusks. Epitonium is the type genus of the family Epitoniidae, the wentletraps.
Siliquaria, common name the slit worm snails, is a genus of sea snails, marine gastropod molluscs in the family Siliquariidae.
The Columbellidae, the dove snails or dove shells, are a family of minute to small sea snails, marine gastropod mollusks in the order Neogastropoda.
Bittium is a genus of very small sea snails, marine gastropod molluscs in the family Cerithiidae, the horn snails.
Hinea is a genus of small sea snails, marine gastropod molluscs in the family Planaxidae.
Neptunea is a genus of large sea snails, marine gastropod mollusks in the subfamily Neptuneinae of the family Buccinidae, the true whelks.
Bolma is a genus of medium to large sea snails with a calcareous operculum, marine gastropod molluscs in the family Turbinidae, the turban snails.
Pyramidella is a genus of minute to medium-sized sea snails, marine gastropod mollusk in the subfamily Pyramidellinae of the family Pyramidellidae, the pyrams and their allies.
Nassarina is a genus of sea snails, marine gastropod mollusks in the family Columbellidae, the dove snails.
Leptothyra is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.
Tenagodus is a genus of sea snails, marine gastropod mollusks in the family Siliquariidae.
Petaloconchus is a genus of sea snails, marine gastropod mollusks in the family Vermetidae, the worm snails or worm shells.
Rissoina is a large genus of minute sea snails, marine gastropod mollusks or micromollusks, in the family Rissoinidae.
Niso is a genus of very small parasitic sea snails, marine gastropod mollusks or micromollusks in the family Eulimidae.
Careliopsis is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Longchaeus is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Peristichia is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Guppya is a genus of gastropods belonging to the family Euconulidae.