''Choanomphalus'' is a genus of air-breathing

freshwater snail Freshwater snails are gastropod mollusks which live in fresh water. There are many different families. They are found throughout the world in various habitats, ranging from ephemeral pools to the largest lakes, and from small seeps and springs ...

s, aquatic

pulmonate Pulmonata or pulmonates, is an informal group (previously an order, and before that a subclass) of snails and slugs characterized by the ability to breathe air, by virtue of having a pallial lung instead of a gill, or gills. The group includ ...

gastropod The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...

mollusks in the family Planorbidae, the ram's horn snails, or planorbids. All species in this genus have sinistral or left-coiling shells.

Species

Species within the genus ''Choanomphalus'' include: * '' Choanomphalus amauronius'' Bourguignat, 1860Kantor Yu I., Vinarski M. V., Schileyko A. A. & Sysoev A. V. (published online on March 2, 2010). "Catalogue of the continental mollusks of Russia and adjacent territories"
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/ref> ** ''Choanomphalus amauronius angulatus'' (B. Dybowski & Grochmalicki, 1925) ** ''Choanomphalus amauronius westerlundianus'' Lindholm, 1909 * ''

Choanomphalus annuliformis ''Choanomphalus'' is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails, or planorbids. All species in this genus have sinistral or left-coiling shells. Speci ...

'' Kozhov, 1936 * '' Choanomphalus anomphalus'' W. Dybowski, 1901IUCN (2013). IUCN Red List of Threatened Species. Version 2013.2. . Downloaded on 16 May 2014. * '' Choanomphalus aorus'' Bourguignat, 1860 * '' Choanomphalus baicalensis'' * ''

Choanomphalus bathybius ''Choanomphalus'' is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails, or planorbids. All species in this genus have sinistral or left-coiling shells. Speci ...

'' Beckman & Starobogatov, 1975 ** ''Choanomphalus bathybius meridianus'' Beckman & Starobogatov, 1975 * ''

Choanomphalus cryptomphalus ''Choanomphalus'' is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails, or planorbids. All species in this genus have sinistral or left-coiling shells. Speci ...

'' W. Dybowski, 1901 * ''

Choanomphalus eurystomus ''Choanomphalus'' is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails, or planorbids. All species in this genus have sinistral or left-coiling shells. Speci ...

'' Lindholm, 1909 * ''

Choanomphalus gerstfeldtianus ''Choanomphalus'' is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails, or planorbids. All species in this genus have sinistral or left-coiling shells. Speci ...

'' Lindholm, 1909 * '' Choanomphalus grachevi'' Sitnikova & Röpstorf, 1999 * '' Choanomphalus huzhirensis'' Beckman & Starobogatov, 1975 * '' Choanomphalus hyaliniiformis'' Moskvicheva & Dworiadkin, 1980 * '' Choanomphalus incertus'' Lindholm, 1909 ** ''Choanomphalus incertus mesospiralis'' B. Dybowski & Grochmalicki, 1925 * ''

Choanomphalus korotnevi ''Choanomphalus'' is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails, or planorbids. All species in this genus have sinistral or left-coiling shells. Species Sp ...

'' Lindholm, 1909 * '' Choanomphalus kozhovi'' Beckman & Starobogatov, 1975 * '' Choanomphalus lindholmi'' Beckman & Starobogatov, 1975 * '' Choanomphalus maacki'' Gerstfeldt, 1859 - type species ** ''Choanomphalus maacki andrussowianus'' (Lindholm, 1909) ** ''Choanomphalus maacki elatior'' Lindholm, 1909 * '' Choanomphalus microtrochus'' Lindholm, 1909 * '' Choanomphalus mongolicus''Sitnikova T. Ya. (1999). "Variability of the gastropod mollusk ''Choanomphalus mongolicus'' shell from Lake Hovsgol". ''

Russian Journal of Zoology Russian(s) refers to anything related to Russia, including: *Russians (, ''russkiye''), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *Rossiyane (), Russian language term for all citizens and peo ...

'' 78(7): 413-4??
abstract
* '' Choanomphalus okhoticus'' Prozorova & Starobogatov, 1997 * '' Choanomphalus omphalotus'' W. Dybowski, 1901 * '' Choanomphalus parvus'' Kozhov, 1936 * '' Choanomphalus patulaeformis'' Lindholm, 1909 * '' Choanomphalus planorbiformis'' Beckman & Starobogatov, 1975 * '' Choanomphalus pygmaeus'' Lindholm, 1909 * '' Choanomphalus schrencki'' or '' Choanomphalus schrenkii'' W. Dybowski, 1875 * '' Choanomphalus valvatoides'' W. Dybowski, 1875 Synonyms: * ''Choanomphalus riparius'' (Westerlund, 1865) is a synonym of ''

Gyraulus riparius ''Gyraulus riparius'' is a species of small freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails. Distribution The distribution of this species is Holarctic: * Germany - critically endanger ...

'' * ''Choanomphalus rossmaessleri'' (Auerswald in A. Schmidt, 1851) is a synonym of ''

Gyraulus rossmaessleri ''Gyraulus rossmaessleri'' is a small species of freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails. Distribution The distribution of this species is Holarctic. It occurs in countries an ...

References

External links

{{Taxonbar, from=Q16975668 Planorbidae