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Choanomphalus

Choanomphalus
An apertural view of the shell of Choanomphalus maacki
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Superorder: Hygrophila
Family: Planorbidae
Subfamily: Planorbinae
Tribe: Planorbini
Genus: Choanomphalus
Gerstfeldt, 1859[1]
Type species
Choanomphalus maacki
Gerstfeldt, 1859

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[2]
    • Choanomphalus amauronius angulatus (B. Dybowski & Grochmalicki, 1925)[2]
    • Choanomphalus amauronius westerlundianus Lindholm, 1909[2]
  • Choanomphalus annuliformis Kozhov, 1936[2]
  • Choanomphalus anomphalus W. Dybowski, 1901[3]
  • Choanomphalus aorus Bourguignat, 1860[2]
  • Choanomphalus baicalensis[4][unreliable source?]
  • Choanomphalus bathybius Beckman & Starobogatov, 1975[2]
    • Choanomphalus bathybius meridianus Beckman & Starobogatov, 1975[2]
  • Choanomphalus cryptomphalus W. Dybowski, 1901[3]
  • Choanomphalus eurystomus Lindholm, 1909[3]
  • Choanomphalus gerstfeldtianus Lindholm, 1909[2]
  • Choanomphalus grachevi Sitnikova & Röpstorf, 1999[2]
  • Choanomphalus huzhirensis Beckman & Starobogatov, 1975[2]
  • Choanomphalus hyaliniiformis Moskvicheva & Dworiadkin, 1980[2]
  • Choanomphalus incertus Lindholm, 1909[2]
    • Choanomphalus incertus mesospiralis B. Dybowski & Grochmalicki, 1925[2]
  • Choanomphalus korotnevi Lindholm, 1909[2]
  • Choanomphalus kozhovi Beckman & Starobogatov, 1975[2]
  • Choanomphalus lindholmi Beckman & Starobogatov, 1975[3]
  • Choanomphalus maacki Gerstfeldt, 1859[3] - type species
    • Choanomphalus maacki andrussowianus (Lindholm, 1909)[2]
    • Choanomphalus maacki elatior Lindholm, 1909[2]
  • Choanomphalus microtrochus Lindholm, 1909[3]
  • Choanomphalus mongolicus[5]
  • Choanomphalus okhoticus Prozorova & Starobogatov, 1997[3]
  • Choanomphalus omphalotus W. Dybowski, 1901[3]
  • Choanomphalus parvus Kozhov, 1936[2]
  • Choanomphalus patulaeformis Lindholm, 1909[2]
  • Choanomphalus planorbiformis Beckman & Starobogatov, 1975[2]
  • Choanomphalus pygmaeus Lindholm, 1909[3]
  • Choanomphalus schrencki or Choanomphalus schrenkii W. Dybowski, 1875[2]
  • Choanomphalus valvatoides W. Dybowski, 1875[2]

Synonyms:

References

  1. ^ Gerstfeldt G. (1859). "Ueber Land- und Süsswasser-Mollusken Sibiriens und Amur-Gebietes". Mémoires des Savants étrangers 9: 507-548. page 527.
  2. ^ a b c d e f g h i j k l m n o p q r s t u v w x 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.
  3. ^ a b c d e f g h i IUCN (2013). IUCN Red List of Threatened Species. Version 2013.2. <www.iucnredlist.org>. Downloaded on 16 May 2014.
  4. ^ Choanomphalus baicalensis. NCBI.
  5. ^ 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
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