Gymnarion

Gymnarion
Shell of Gymnarion gomesiana (syntype at MNHN, Paris)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Infraorder: Limacoidei
Superfamily: Helicarionoidea
Family: Urocyclidae
Genus: Gymnarion
Pilsbry, 1919
Type species
Helicarion aloysii-sabaudiae Pollonera, 1906
Synonyms

Helicarion (Gymnarion) Pilsbry, 1919

Gymnarion is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks or micromollusks in the family Urocyclidae.[1]

Description

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(Original description) These helixarionid snails possess minute, remote right and left shell-lobes. The penis features a subterminal retractor muscle and an epiphallus, the latter lacking a flagellum or other appendages. A long, club-shaped dart sac (amatorial gland) is present. [2]

Species

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Species within the genus Gymnarion include:

Species brought into synonymy
  • Gymnarion (Lacrimarion) lacrimosus Connolly, 1929 : synonym of Lacrimarion lacrimosus (Connolly, 1929) (superseded combination)
  • Gymnarion aloysii-sabaudiae (Pollonera, 1906) : synonym of Gymnarion aloysiisabaudiae (Pollonera, 1906) (incorrect original spelling)
  • Gymnarion lacrimosus Connolly, 1929 : synonym of Lacrimarion lacrimosus (Connolly, 1929) (original combination)

References

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  1. ^ MolluscaBase eds. (2020). MolluscaBase. Gymnarion Pilsbry, 1919. Accessed through: World Register of Marine Species at: https://marinespecies.org/aphia.php?p=taxdetails&id=996906 on 14 January 2021
  2. ^ Pilsbry, H.A. (1919). A review of the land mollusks of the Belgian Congo chiefly based on the collections of the American Museum Congo Expedition, 1909–1915. Bulletin of the American Museum of Natural History, 40: 1–370, pls I-XXIII Public Domain This article incorporates text from this source, which is in the public domain.
  • Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: 16 July 2017
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