Английская Википедия:Choanomphalus maacki

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Шаблон:Short description Шаблон:Italic title Шаблон:Taxobox

Choanomphalus maacki is a species of freshwater air-breathing snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails, or planorbids.

Choanomphalus maacki is the type species of the genus Choanomphalus.[1]

Subspecies

  • Choanomphalus maacki maacki Gerstfeldt, 1859[1]
  • Choanomphalus maacki andrussowianus (Lindholm, 1909)[1][2]
  • Choanomphalus maacki elatior Lindholm, 1909[1][2]

However, IUCN Red List 2013 lists these three as synonyms.[3]

Distribution

This species is found in Lake Baikal, Russia.[3] Its natural habitats are freshwater lakes and river mouths.[3]

Description

The width of the shell is 5–6 mm.[4] The height of the shell is 2.5–3.0 mm.[4]

Файл:Choanomphalus maacki maacki shell 2.png
Apical view of the shell.
Файл:Choanomphalus maacki maacki shell 3.png
Umbilical view of the shell.

References

Шаблон:Reflist

External links

Шаблон:Commons category-inline

Шаблон:Taxonbar


Шаблон:Planorbidae-stub

  1. 1,0 1,1 1,2 1,3 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.
  2. 2,0 2,1 Шаблон:In lang Lindholm W. A. (1909). "Die Mollusken des Baikal-Sees (Gastropoda et Pelecypoda) systematisch und zoogeographisch bearb". Wissenschaftliche Ergebnisse einer zoologische Expedition nach dem Baikal-See unter Leitung des Prof. Alexis Korotneff i. d. J. 1900–1902, 4. Kiew und Berlin, Fridländer und Sohn: 1–104. page 10, plate 2, fig. 28–30; page 13, plate 2, fig. 25–27.
  3. 3,0 3,1 3,2 Ошибка цитирования Неверный тег <ref>; для сносок iucn status 18 November 2021 не указан текст
  4. 4,0 4,1 Шаблон:In lang Bourguignat J. R. (1860). "Monographie du genre Choanomphalus". Revue et Magasin de Zoologie, série 2, 12: 527–531. plate 23.