| Choanomphalus | |
|---|---|
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| An apertural view of the shell of Choanomphalus maacki | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Superorder: | Hygrophila |
| Family: | Planorbidae |
| Subfamily: | Planorbinae |
| Tribe: | Planorbini |
| Genus: | Choanomphalus Gerstfeldt, 1859 |
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
Species within the genus Choanomphalus include:
- Choanomphalus amauronius Bourguignat, 1860
- Choanomphalus amauronius angulatus (B. Dybowski & Grochmalicki, 1925)
- Choanomphalus amauronius westerlundianus Lindholm, 1909
- Choanomphalus annuliformis Kozhov, 1936
- Choanomphalus anomphalus W. Dybowski, 1901
- Choanomphalus aorus Bourguignat, 1860
- Choanomphalus baicalensis
- Choanomphalus bathybius Beckman & Starobogatov, 1975
- Choanomphalus bathybius meridianus Beckman & Starobogatov, 1975
- Choanomphalus cryptomphalus W. Dybowski, 1901
- Choanomphalus eurystomus Lindholm, 1909
- Choanomphalus gerstfeldtianus 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 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
- 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
- Choanomphalus rossmaessleri (Auerswald in A. Schmidt, 1851) is a synonym of Gyraulus rossmaessleri
References
- Gerstfeldt G. (1859). "Ueber Land- und Süsswasser-Mollusken Sibiriens und Amur-Gebietes". Mémoires des Savants étrangers 9: 507-548. page 527.
- ^ Kantor 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". Version 2.3.1.
- ^ IUCN (2013). IUCN Red List of Threatened Species. Version 2013.2. <www.iucnredlist.org>. Downloaded on 16 May 2014.
- Choanomphalus baicalensis. NCBI.
- Sitnikova T. Ya. (1999). "Variability of the gastropod mollusk Choanomphalus mongolicus shell from Lake Hovsgol". Russian Journal of Zoology 78(7): 413-4??. abstract Archived 2016-03-04 at the Wayback Machine
| Taxon identifiers | |
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| Choanomphalus | |