Bythinella

From Wikipedia, the free encyclopedia

Bythinella
Shell of compressa-type Bythinella reyniesii on 1 millimetre grid paper
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Superfamily: Truncatelloidea
Family: Bythinellidae
Genus: Bythinella
Moquin-Tandon, 1856
Type species
Bulimus viridis
Poiret, 1801
Synonyms

Bithinella [sic] (misspelling)

Bythinella is a genus of very small freshwater snails, an aquatic gastropod mollusk in the family Bythinellidae (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).

These gonochoristic snails are small animals, with a shell length of about 2–4 mm.[1] Amnicola is a close relative, containing North American snails with essentially similar appearance and ecology. The scientific name means "small Bithynia"; the latter snail genus is somewhat similar at a casual glance (though much larger) but not at all closely related among the Rissooidea.

The present genus occurs in springs, and sometimes caves or groundwater, from Catalonia across central Europe to the Aegean Region of Turkey. In and around France a particularly high diversity of these snails is found. Due to the limited range and special and easily destroyed habitat, these snails are liable to become endangered species.[1]

Species

Footnotes

References

Related Articles

Wikiwand AI