''Anisus'' is a
genus of small 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 subfamily Planorbinae of the
family Planorbidae, the ramshorn snails and their allies.
[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]
Species
The genus contains the following species:
;Subgenus ''Anisus''
* ''
Anisus calculiformis
''Anisus calculiformis'' is a very small species of air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.
Synonyms
Most authors misidentified ''Anisus calculiformis'', app ...
'' (Sandberger, 1874)
* † ''
Anisus komarovae'' Prysjazhnjuk, 1974
* † ''
Anisus krambergeri'' (Halaváts, 1903)
* † ''
Anisus laskarevi
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' Milošević, 1976
* ''
Anisus leucostoma'' (Millet, 1813)
* † ''
Anisus septemgyratiformis'' (Gottschick, 1911)
* ''
Anisus septemgyratus
''Anisus septemgyratus'' is a species of air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.
Taxonomy
Glöer (2002) Glöer P. (2002). ''Die Süßwassergastropoden Nord- und ...
'' (Rossmässler, 1835)
* ''
Anisus spirorbis'' (Linnaeus, 1758) - the
type species of the genus
[Glöer, P. 2002 ''Die Süßwassergastropoden Nord- und Mitteleuropas''. Die Tierwelt Deutschlands, ConchBooks, Hackenheim, 326 pp., , page 254-263.]
* ''
Anisus strauchianus
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' (Clessin, 1884)
;Subgenus ''Anisus (Costorbis)'' Lindholm, 1926
* † ''
Anisus densecostatus
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' Schütt, 1994
;Subgenus ''
Disculifer'' C. Boettger 1944
* † ''
Anisus omalus
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' (Bourguignat, 1881)
* ''
Anisus vorticulus''
;Subgenus ?
* † ''
Anisus angulatus
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' (Clessin, 1877)
* † ''
Anisus balizacensis'' (Peyrot, 1932)
* † ''
Anisus brunnensis
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' (Sauerzopf, 1953)
* † ''
Anisus confusus
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' Soós, 1934
* † ''
Anisus depressissimus
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' (Sacco, 1886)
* † ''
Anisus dupuyianus
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' (Noulet, 1854)
* † ''
Anisus falsani
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' (Locard, 1883)
* † ''
Anisus guerichi
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' (Andreae, 1902)
* † ''
Anisus hilgendorfi (''Fraas, 1868)
* ''
Anisus issykulensis
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Acces ...
'' (Clessin, 1907)
* † ''
Anisus mariae
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Acce ...
'' (Michaud, 1862)
* † ''
Anisus matheroni
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' (Fischer & Tournouër, 1873)
* † ''
Anisus metochiensis'' Milošević, 1976
* ''
Anisus natalensis'' (Krauss)
[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. ]
PDF
. Fig. 21.
* † ''
Anisus rousianus'' (Noulet, 1854)
* ''
Anisus vortex
''Anisus vortex'' is a species of small freshwater snail, an aquatic gastropod mollusk in the family Planorbidae, the ram's horn snails and their allies.Bouchet, P. (2014). Anisus vortex (Linnaeus, 1758). Accessed through: World Register of Mar ...
'' (Linnaeus, 1758)
;Subspecies and species brought into synonymy:
* Subgenus ''Anisus (Gyraulus)'' Agassiz in Charpentier, 1837: synonym of ''
Gyraulus
''Gyraulus'' is a genus of small, mostly air-breathing, freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails.
The genus ''Gyraulus'' is known from the Early Cretaceous to the present. Fossi ...
'' Charpentier, 1837
* ''Anisus (Gyraulus) terekholicus'' Prozorova & Starobogato, 1997: synonym of ''
Gyraulus terekholicus
''Gyraulus'' is a genus of small, mostly air-breathing, freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails.
The genus ''Gyraulus'' is known from the Early Cretaceous to the present. Fossils ...
'' (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
''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.Rosenberg, G.; Bouchet, P. (2014). Anisus. Accessed ...
'' (Noulet, 1854)
* ''Anisus septemgyratus'' auct. (not Rossmässler):
synonym of ''
Anisus calculiformis
''Anisus calculiformis'' is a very small species of air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.
Synonyms
Most authors misidentified ''Anisus calculiformis'', app ...
'' (Sandberger, 1874)
* ''Anisus tokyoensis'' Mori, 1938: synonym of ''
Gyraulus tokyoensis
''Gyraulus'' is a genus of small, mostly air-breathing, freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails.
The genus ''Gyraulus'' is known from the Early Cretaceous to the present. Fossils ...
''
(Mori, 1938)
References
External links
*
Planorbidae
{{Planorbidae-stub