Anisus

Anisus
Shells of Anisus vorticulus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Superorder:	Hygrophila
Family:	Planorbidae
Subfamily:	Planorbinae
Tribe:	Planorbini
Genus:	Anisus H. Studer, 1820[1]
Synonyms[2]
Anisus (Anisus) S. Studer, 1820· accepted, alternate representation Anisus (Costorbis) Lindholm, 1926· accepted, alternate representation Anisus (Disculifer) C. R. Boettger, 1944· accepted, alternate representation † Anisus (Odontogyrorbis) Lörenthey, 1906 (junior synonym) † Anisus (Pseudocarinogyraulus) Popova & Starobogatov, 1970· accepted, alternate representation Anisus (Spiralina) Martens, 1899 (junior homonym of Spiralina Chaster, 1898; junior synonym) Diplodiscus Westerlund, 1897 (junior subjective synonym; also a junior homonym of Diplodiscus Diesing, 1835) † Odontogyrorbis Lörenthey, 1906 Paraspira Dall, 1905 † Paraspira (Odontogyrorbis) Lörenthey, 1906 (junior synonym) Paraspira (Paraspira) Dall, 1905 Planorbis (Anisus) Studer, 1820 (combination not accepted) Planorbis (Costorbis) Lindholm, 1926 (original rank) † Planorbis (Odontogyrorbis) Lörenthey, 1906 (junior synonym) Planorbis (Spiralina) von Martens, 1899 (Invalid: junior homonym of Spiralina Chaster, 1898) Planorbis (Spirorbis) Swainson, 1840 (Invalid: junior homonym of Spirorbis Daudin, 1800 [Polychaeta]; junior synonym) Spiralina Martens, 1899 (junior homonym of Spiralina Chaster, 1898; junior synonym)

Anisus is a genus of small air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the subfamily Planorbinae of the family Planorbidae, the ramshorn snails and their allies.[2]

Species

The genus contains the following species:

Subgenus Anisus

• Anisus calculiformis (Sandberger, 1874)
• † Anisus komarovae Prysjazhnjuk, 1974
• † Anisus krambergeri (Halaváts, 1903)
• † Anisus laskarevi Milošević, 1976
• Anisus leucostoma (Millet, 1813)
• † Anisus septemgyratiformis (Gottschick, 1911)
• Anisus septemgyratus (Rossmässler, 1835)
• Anisus spirorbis (Linnaeus, 1758) - the type species of the genus[3]
• Anisus strauchianus (Clessin, 1884)[3]

Subgenus Anisus (Costorbis) Lindholm, 1926

• † Anisus densecostatus Schütt, 1994

Subgenus Disculifer C. Boettger 1944

• † Anisus omalus (Bourguignat, 1881)
• Anisus vorticulus[3]

Subgenus ?

• † Anisus angulatus (Clessin, 1877)
• † Anisus balizacensis (Peyrot, 1932)
• † Anisus brunnensis (Sauerzopf, 1953)
• † Anisus confusus Soós, 1934
• † Anisus depressissimus (Sacco, 1886)
• † Anisus dupuyianus (Noulet, 1854)
• † Anisus falsani (Locard, 1883)
• † Anisus guerichi (Andreae, 1902)
• † Anisus hilgendorfi (Fraas, 1868)
• Anisus issykulensis (Clessin, 1907)
• † Anisus mariae (Michaud, 1862)
• † Anisus matheroni (Fischer & Tournouër, 1873)
• † Anisus metochiensis Milošević, 1976
• Anisus natalensis (Krauss)[4]
• † Anisus rousianus (Noulet, 1854)
• Anisus vortex (Linnaeus, 1758)[3]

Subspecies and species brought into synonymy

• Subgenus Anisus (Gyraulus) Agassiz in Charpentier, 1837: synonym of Gyraulus Charpentier, 1837
• Anisus (Gyraulus) terekholicus Prozorova & Starobogato, 1997: synonym of Gyraulus terekholicus (Prozorova & Starobogatov, 1997)
• Subgenus † Anisus (Odontogyrorbis) Lörenthey, 1906: synonym of Anisus (Anisus) Studer, 1820
• Subgenus Anisus (Spiralina) Martens, 1899: synonym of Anisus Studer, 1820
• † Anisus angustigyratus (Sauerzopf, 1953): synonym of † Anisus (Anisus) krambergeri (Halaváts, 1903)
• † Anisus dupuyanus (Noulet, 1854): synonym of † Anisus dupuyianus (Noulet, 1854)
• Anisus septemgyratus auct. (not Rossmässler):[3] synonym of Anisus calculiformis (Sandberger, 1874)
• Anisus tokyoensis Mori, 1938: synonym of Gyraulus tokyoensis (Mori, 1938)

References

1. (in German) Studer S. (1820). "Kurzes Verzeichniss der bis jetzt in unserm Vaterlande entdeckten Conchylien". Naturwissenschaftlicher Anzeiger der Allgemeinen Schweizerischen Gesellschaft für die Gesammten Naturwissenschaften 3(11): 83-90, 91-94. Bern.
2. Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=716342 on 2014-11-23
3. Glöer, P. 2002 Die Süßwassergastropoden Nord- und Mitteleuropas. Die Tierwelt Deutschlands, ConchBooks, Hackenheim, 326 pp., ISBN 3-925919-60-0, page 254-263.
4. Oberholzer G. & Van Eeden J. A. (1967). "The freshwater molluscs of the Kruger National Park". Koedoe - African Protected Area Conservation and Science 10(1): 1-42. doi:10.4102/koedoe.v10i1.762, PDF Archived 2012-03-16 at the Wayback Machine. Fig. 21.

External links

• Media related to Anisus at Wikimedia Commons