| Atalacmea | |
|---|---|
 | |
| Shell of Atalacmea fragilis | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Clade: | Patellogastropoda |
| Superfamily: | Lottioidea |
| Family: | Lottiidae |
| Genus: | Atalacmea Iredale, 1915 |
| Type species | |
| Patella unguisalmae Lesson, 1830 | |
| Species | |
See text | |
Atalacmea is a genus of sea snails or true limpets, marine gastropod molluscs in the family Lottiidae, one of the families of true limpets. [1]
Species within the genus Atalacmea include:
Scutus is a genus of large sea snails or limpets with the common name "shield shells". These are marine gastropod molluscs in the family Fissurellidae, the keyhole limpets and slit limpets.
Fissurellidae, common name the keyhole limpets and slit limpets, is a taxonomic family of limpet-like sea snails, marine gastropod molluscs in the clade Vetigastropoda. Their common name derives from the small hole in the apex of their cone-like shells. Although superficially resembling "true" limpets, they are in fact not closely related to them.
Thoristella is a genus of sea snails, marine gastropod molluscs in the family Trochidae, the top snails or top shells.
Patellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the clade Patellogastropoda.
Cellana is a genus of sea snails or limpets, marine gastropod molluscs in the family Nacellidae, the true limpets.
Siphonariidae, also known as false limpets, are a taxonomic family of small to medium-sized air-breathing sea snails, marine and brackish water pulmonate gastropod molluscs.
Kerguelenella is a genus of air-breathing sea snails, marine pulmonate gastropod mollusks in the family Siphonariidae, the false limpets.
Charopidae is a taxonomic family of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Punctoidea.
Nacella is a southern, cold-water genus of true limpets, marine gastropod molluscs in the family Nacellidae, the true limpets.
Notoacmea is a southern genus of true limpets, marine gastropod molluscs in the family Lottiidae, the true limpets.
Patelloida is a genus of sea snails or true limpets, marine gastropod molluscs in the family Lottiidae, one of the families of true limpets.
Asteracmea is a genus of true limpets, marine gastropod molluscs in the family Lottiidae.
Notosetia is a genus of minute sea snails or micromolluscs, marine gastropod molluscs in the family Turbinidae.
Zalipais is a genus of minute sea snails or micromollusks, marine gastropod molluscs in the family Skeneidae.
Lottiidae is a family of sea snails, specifically true limpets, marine gastropod mollusks in the superfamily Lottioidea and the clade Patellogastropoda.
Cyrtulus genticus is a species of predatory sea snail, a marine gastropod mollusc in the family Fasciolariidae, the spindle snails and tulip snails.
Incisura is a genus of sea snails or keyhole limpets, marine gastropod molluscs in the family Scissurellidae.
Montfortula is a genus of keyhole limpets, marine gastropod molluscs in the family Fissurellidae.
Argalista is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.
Benthastelena is a genus of sea snails, marine gastropod mollusks, in the family Calliostomatidae.
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