Cochliopidae | |
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A live individual of Antrobia culveri | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Order: | Littorinimorpha |
Superfamily: | Truncatelloidea |
Family: | Cochliopidae Tryon, 1866 |
Synonyms | |
Semisalsinae Giusti & Pezzoli, 1980 |
Cochliopidae is a family of small freshwater snails with gills and an operculum, aquatic gastropod mollusks.
Paludestrina d'Orbigny, 1840 is an archaic synonym, [1] and has been placed on the Official Index of Rejected and Invalid Names by ICZN Opinion 2202. [2]
This family is in the superfamily Truncatelloidea and in the order Littorinimorpha (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).
Cochliopidae snails are characterized by sharp, elongated spire-like structures, and can be found in rivers or brackish water. [1]
The family Cochliopidae consists of 3 subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005): [3]
Liu et al. (2001) [4] have recognized 34 genera with more than 260 species within the subfamily Cochliopinae. [4]
Strong et al. (2008) [5] have recognized 246 freshwater species within Cochliopidae. [5]
Genera within the family Cochliopidae include:
subfamily Cochliopinae
subfamily Littoridininae
subfamily Semisalsinae - there are three genera in the subfamily Semisalsinae [8]
subfamily ? (either Cochliopinae or Littoridininae)
A cladogram based on sequences of mitochondrial cytochrome-c oxidase I (COI) genes showing phylogenic relations of species within Cochliopidae: [4]
Cochliopidae |
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Tryonia is a genus of freshwater snails in the family Hydrobiidae. This genus is sometimes placed in the family Cochliopidae
Littorinimorpha is a large order of snails, gastropods, consisting primarily of sea snails, but also including some freshwater snails and land snails.
Hydrobiidae, commonly known as mud snails, is a large cosmopolitan family of very small freshwater and brackish water snails with an operculum; they are in the order Littorinimorpha.
The Tumbling Creek cavesnail is a species of freshwater cave snail with gills and an operculum, an aquatic gastropod mollusk in the family Amnicolidae.
The dense hydrobe, scientific name Aphaostracon pycnum, is a species of small freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Cochliopidae.
Coahuilix is a genus of small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Cochliopidae.
Cochliopa is a genus of freshwater snails, specifically cave snails, aquatic gastropod mollusks in the family Cochliopidae.
Pyrgulopsis is a genus of freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Hydrobiidae.
Amnicolidae is a family of small freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the superfamily Rissooidea.
Pomatiopsidae is a family of small, mainly freshwater snails, that have gills and an operculum, aquatic gastropod mollusks in the superfamily Truncatelloidea.
Lithoglyphidae is a family of small freshwater snails with gills and an operculum, aquatic gastropod mollusks.
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.
Onobops is a genus of very small aquatic snails, operculate gastropod mollusks in the family Cochliopidae or in the Hydrobiidae.
Erhaia is a genus of small to minute freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Amnicolidae.
Floridobia is a genus of very small freshwater snails that have an operculum, in the family Hydrobiidae, the mud snails.
Eremopyprgus is a genus of very small freshwater snails, aquatic gastropod mollusks in the family Cochliopidae.
Chorrobius is a genus of very small freshwater snails, aquatic gastropod mollusks in the family Cochliopidae.
Minckleyella is a monotypic genus of gastropods belonging to the family Cochliopidae. The only species is Minckleyella balnearis.