| Aphaostracon pycnus | |
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| Species: | A. pycnus |
| Binomial name | |
| Aphaostracon pycnus F.G. Thompson, 1968 | |
The dense hydrobe, scientific name Aphaostracon pycnus, is a species of small freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Cochliopidae. [2]
This species has also been labeled A. pycnum, but that is an invalid mis-spelling. [3]
This species is endemic to Alexander Springs in Florida. [3]
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 Blue Spring aphaostracon or Blue Spring hydrobe, scientific name Aphaostracon asthenes, is a species of minute freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Cochliopidae.
Aphaostracon is a genus of very small or minute freshwater and brackish water snails that have an operculum, aquatic operculate gastropod mollusks in the family Cochliopidae.
The Wekiwa hydrobe or Wekiwa springs aphaostracon, scientific name Aphaostracon monas, is a species of small freshwater snail, and aquatic gastropod mollusk in the family Cochliopidae.
The Fenney Spring hydrobe. scientific name Aphaostracon xynoelictum, is a species of very small freshwater snails that have an operculum, aquatic operculate gastropod mollusks in the family Hydrobiidae.
Cincinnatia is a genus of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae, the mud snails.
Coahuilix is a genus of small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Cochliopidae.
Springvalia isolata is a species of small freshwater snails which have an operculum, aquatic gastropod mollusks in the family Tateidae.
The mimic cavesnail, scientific name Phreatodrobia imitata, is a species of very small or minute freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Hydrobiidae.
Marstonia castor, common name the beaver pond marstonia, is a species of very small freshwater snail with a gill and an operculum, an aquatic operculate gastropod mollusk in the family Hydrobiidae. This species was endemic to a very limited area of the US state of Georgia, mostly to streams and creeks around Lake Blackshear.
Mexipyrgus carranzae is a species of very small freshwater snail, an aquatic gastropod mollusk in the family Cochliopidae.
Cochliopidae 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.
Moitessieriidae is a family of small freshwater snails, aquatic gastropod molluscs in the superfamily Truncatelloidea.
Brotia pagodula is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Pachychilidae.
Pseudoscilla babylonia, common name the Babylon pyram, is a species of small sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Asterophila japonica is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of three known species within the genus Asterophila, the other congeneric species being Asterophila perknasteri and Asterophila rathbunasteri.
Floridobia is a genus of very small freshwater snails that have an operculum, aquatic gastropod molluscs or micromolluscs in the family Hydrobiidae, the mud snails.
Sulcospira tonkiniana is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Pachychilidae.
