| Choanomphalus | |
|---|---|
| |
| An apertural view of the shell of Choanomphalus maacki | |
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Superorder: | Hygrophila |
| Family: | Planorbidae |
| Subfamily: | Planorbinae |
| Tribe: | Planorbini |
| Genus: | Choanomphalus Gerstfeldt, 18591 |
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, 18602
- Choanomphalus annuliformis Kozhov, 19362
- Choanomphalus anomphalus W. Dybowski, 19013
- Choanomphalus aorus Bourguignat, 18602
- Choanomphalus baicalensis4
- Choanomphalus bathybius Beckman & Starobogatov, 19752
- Choanomphalus bathybius meridianus Beckman & Starobogatov, 19752
- Choanomphalus cryptomphalus W. Dybowski, 19013
- Choanomphalus eurystomus Lindholm, 19093
- Choanomphalus gerstfeldtianus Lindholm, 19092
- Choanomphalus grachevi Sitnikova & Röpstorf, 19992
- Choanomphalus huzhirensis Beckman & Starobogatov, 19752
- Choanomphalus hyaliniiformis Moskvicheva & Dworiadkin, 19802
- Choanomphalus incertus Lindholm, 19092
- Choanomphalus incertus mesospiralis B. Dybowski & Grochmalicki, 19252
- Choanomphalus korotnevi Lindholm, 19092
- Choanomphalus kozhovi Beckman & Starobogatov, 19752
- Choanomphalus lindholmi Beckman & Starobogatov, 19753
- Choanomphalus maacki Gerstfeldt, 18593 - type species
- Choanomphalus microtrochus Lindholm, 19093
- Choanomphalus mongolicus5
- Choanomphalus okhoticus Prozorova & Starobogatov, 19973
- Choanomphalus omphalotus W. Dybowski, 19013
- Choanomphalus parvus Kozhov, 19362
- Choanomphalus patulaeformis Lindholm, 19092
- Choanomphalus planorbiformis Beckman & Starobogatov, 19752
- Choanomphalus pygmaeus Lindholm, 19093
- Choanomphalus schrencki or Choanomphalus schrenkii W. Dybowski, 18752
- Choanomphalus valvatoides W. Dybowski, 18752
Synonyms:
- Choanomphalus riparius (Westerlund, 1865)2 is a synonym of Gyraulus riparius
- Choanomphalus rossmaessleri (Auerswald in A. Schmidt, 1851)2 is a synonym of Gyraulus rossmaessleri
References
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