Anisus

Anisus is a genus of small air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ramshorn snails and their allies.[3]

Anisus
Shells of Anisus vorticulus
Scientific classification
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
(unranked):
clade Heterobranchia
clade Euthyneura
clade Panpulmonata
clade Hygrophila
Superfamily:
Planorboidea
Family:
Planorbidae
Subfamily:
Planorbinae
Tribe:
Planorbini[1]
Genus:
Anisus

Studer, 1820[2]
Synonyms[3]
  • Anisus (Spiralina) Martens, 1899 (junior homonym of Spiralina Chaster, 1898; junior synonym)
  • Paraspira Dall, 1905
  • Paraspira (Paraspira) Dall, 1905
  • Planorbis (Anisus) Studer, 1820 (combination not accepted)
  • Spiralina Martens, 1899 (junior homonym of Spiralina Chaster, 1898; junior synonym)

Species

The genus contains the following species:

Subgenus Anisus
Subgenus Anisus (Costorbis) Lindholm, 1926
  • † Anisus densecostatus Schütt, 1994
Subgenus Disculifer C. Boettger 1944
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)[5]
  • † Anisus rousianus (Noulet, 1854)
  • Anisus vortex (Linnaeus, 1758)[4]
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):[4] synonym of Anisus calculiformis (Sandberger, 1874)
  • Anisus tokyoensis Mori, 1938: synonym of Gyraulus tokyoensis (Mori, 1938)

References
  1. Albrecht C., Kuhn K. & Streit B. (2007). "A molecular phylogeny of Planorboidea (Gastropoda, Pulmonata): insights from enhanced taxon sampling". Zoologica Scripta 36: 27-39. doi:10.1111/j.1463-6409.2006.00258.x.
  2. (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.
  3. 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
  4. Glöer, P. 2002 Die Süßwassergastropoden Nord- und Mitteleuropas. Die Tierwelt Deutschlands, ConchBooks, Hackenheim, 326 pp., ISBN 3-925919-60-0, page 254-263.
  5. 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.
  • Media related to Anisus at Wikimedia Commons


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