Biology:Choanomphalus

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Short description: Genus of molluscs


Choanomphalus
Choanomphalus maacki maacki shell.png
an apertural view of the shell of Choanomphalus maacki
Scientific classification
Kingdom:
Phylum:
Class:
(unranked):
clade Heterobranchia
clade Euthyneura
clade Panpulmonata
clade Hygrophila
Superfamily:
Family:
Subfamily:
Planorbinae
Tribe:
Planorbini[1]
Genus:
Choanomphalus

Gerstfeldt, 1859[2]

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[3]
    • Choanomphalus amauronius angulatus (B. Dybowski & Grochmalicki, 1925)[3]
    • Choanomphalus amauronius westerlundianus Lindholm, 1909[3]
  • Choanomphalus annuliformis Kozhov, 1936[3]
  • Choanomphalus anomphalus W. Dybowski, 1901[4]
  • Choanomphalus aorus Bourguignat, 1860[3]
  • Choanomphalus baicalensis[5][unreliable source?]
  • Choanomphalus bathybius Beckman & Starobogatov, 1975[3]
    • Choanomphalus bathybius meridianus Beckman & Starobogatov, 1975[3]
  • Choanomphalus cryptomphalus W. Dybowski, 1901[4]
  • Choanomphalus eurystomus Lindholm, 1909[4]
  • Choanomphalus gerstfeldtianus Lindholm, 1909[3]
  • Choanomphalus grachevi Sitnikova & Röpstorf, 1999[3]
  • Choanomphalus huzhirensis Beckman & Starobogatov, 1975[3]
  • Choanomphalus hyaliniiformis Moskvicheva & Dworiadkin, 1980[3]
  • Choanomphalus incertus Lindholm, 1909[3]
    • Choanomphalus incertus mesospiralis B. Dybowski & Grochmalicki, 1925[3]
  • Choanomphalus korotnevi Lindholm, 1909[3]
  • Choanomphalus kozhovi Beckman & Starobogatov, 1975[3]
  • Choanomphalus lindholmi Beckman & Starobogatov, 1975[4]
  • Choanomphalus maacki Gerstfeldt, 1859[4] - type species
    • Choanomphalus maacki andrussowianus (Lindholm, 1909)[3]
    • Choanomphalus maacki elatior Lindholm, 1909[3]
  • Choanomphalus microtrochus Lindholm, 1909[4]
  • Choanomphalus mongolicus[6]
  • Choanomphalus okhoticus Prozorova & Starobogatov, 1997[4]
  • Choanomphalus omphalotus W. Dybowski, 1901[4]
  • Choanomphalus parvus Kozhov, 1936[3]
  • Choanomphalus patulaeformis Lindholm, 1909[3]
  • Choanomphalus planorbiformis Beckman & Starobogatov, 1975[3]
  • Choanomphalus pygmaeus Lindholm, 1909[4]
  • Choanomphalus schrencki or Choanomphalus schrenkii W. Dybowski, 1875[3]
  • Choanomphalus valvatoides W. Dybowski, 1875[3]

Synonyms:

  • Choanomphalus riparius (Westerlund, 1865)[3] is a synonym of Gyraulus riparius
  • Choanomphalus rossmaessleri (Auerswald in A. Schmidt, 1851)[3] is a synonym of Gyraulus rossmaessleri

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. Gerstfeldt G. (1859). "Ueber Land- und Süsswasser-Mollusken Sibiriens und Amur-Gebietes". Mémoires des Savants étrangers 9: 507-548. page 527.
  3. Jump up to: 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 3.20 3.21 3.22 3.23 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.
  4. Jump up to: 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 IUCN (2013). IUCN Red List of Threatened Species. Version 2013.2. <www.iucnredlist.org>. Downloaded on 16 May 2014.
  5. Choanomphalus baicalensis. NCBI.
  6. Sitnikova T. Ya. (1999). "Variability of the gastropod mollusk Choanomphalus mongolicus shell from Lake Hovsgol". Russian Journal of Zoology 78(7): 413-4??. abstract

Wikidata ☰ Q16975668 entry