Melanopsidae Temporal range: [1] | |
---|---|
A live Melanopsis praemorsa | |
A live Esperiana daudebartii thermalis | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Superfamily: | Cerithioidea |
Family: | Melanopsidae H. Adams & A. Adams, 1854 [2] |
Diversity [3] | |
about 25-50 extant freshwater species, several hundreds of fossil species and subspecies [4] Contents | |
Synonyms | |
Stomatopsinae Stache, 1889 [5] |
Melanopsidae, common name melanopsids, is a family of freshwater gastropods in the clade Sorbeoconcha. [8] Species in this family are native to southern and eastern Europe, northern Africa, parts of the Middle East, New Zealand, and freshwater streams of some large South Pacific islands. [9]
These snails first appeared in the Late Cretaceous and are closely related to Potamididae. As well as unidirectional evolutionary change from one species to the next over time, the process of hybridization plays a major role in the appearance of new Melanopsidae species. [1]
According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Melanopsidae has no subfamilies. [8]
Genera in the family Melanopsidae include:
Neritidae, common name the nerites, is a taxonomic family of small to medium-sized saltwater and freshwater snails which have a gill and a distinctive operculum. The family Neritidae includes marine genera such as Nerita, marine and freshwater genera such as Neritina, and freshwater and brackish water genera such as Theodoxus.
Batillaria is a genus of small salt marsh or mudflat snails, marine gastropod mollusks in the family Batillariidae, the horn snails.
Lanistes is a genus of freshwater snails which have a gill and an operculum, aquatic gastropod mollusks in the family Ampullariidae, the apple snails.
Paladilhia pleurotoma is a species of freshwater snail in the family Moitessieriidae.
The Vermetidae, the worm snails or worm shells, are a taxonomic family of small to medium-sized sea snails, marine gastropod molluscs in the clade Littorinimorpha. The shells of species in the family Vermetidae are extremely irregular, and do not resemble the average snail shell, hence the common name "worm shells" or "worm snails".
Thiaridae, common name thiarids or trumpet snails, is a family of tropical freshwater snails with an operculum, aquatic gastropod mollusks in the superfamily Cerithioidea.
Bittium is a genus of very small sea snails, marine gastropod molluscs in the family Cerithiidae, the horn snails.
Heleobia is a genus of small freshwater and brackish water snails with a gill and an operculum, aquatic gastropod mollusks in the family Cochliopidae and the superfamily Truncatelloidea.
Pachychilidae, common name pachychilids, is a taxonomic family of freshwater snails, gastropod molluscs in the clade Sorbeoconcha.
Moitessieriidae is a family of small freshwater snails, aquatic gastropod molluscs in the superfamily Truncatelloidea.
Litiopidae, common name litiopids, is a family of small sea snails, marine gastropod molluscs in the clade Sorbeoconcha.
Cleopatra is a genus of freshwater snails with an operculum, aquatic gastropod molluscs in the family Paludomidae within the subfamily Cleopatrinae.
Pictorium koperbergi is a species of sea snail, a marine gastropod mollusk in the family Cerithiidae.
Finella is a genus of sea snails, marine gastropod mollusks in the family Scaliolidae.
Obtortionidae is a family of sea snails, marine gastropod molluscs in the superfamily Cerithioidea, that is within the clade Cerithimorpha or in clade Sorbeoconcha.
Crenella is a genus of bean mussels in the family Mytilidae.
Asolene is a genus of freshwater snails with an operculum, aquatic gastropod mollusks in the family Ampullariidae, the apple snails.
Stanleya is a genus of freshwater snails, aquatic gastropod molluscs in the family Paludomidae.
Pseudocleopatra broecki is a species of freshwater snail with an operculum, an aquatic gastropod mollusc in the family Paludomidae.
Pictorium is a genus of sea snails, marine gastropod mollusks in the subfamily Bittiinae of the family Cerithiidae.