Isomeria is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Labyrinthidae.[1]

Isomeria aloagana (MNHN-IM-2000-1815) 001.jpeg
Shell of Isomeria aloagana (syntype at MNHN, Paris)
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Heterobranchia
Superorder: Eupulmonata
Order: Stylommatophora
Infraorder: Helicoidei
Superfamily: Helicoidea
Family: Labyrinthidae
Genus: Isomeria
Albers, 1850
Type species
Helix oreas Koch, 1844
  • Helix (Isomeria) Albers, 1850 (original rank)
  • Labyrinthus (Isomeria) Albers, 1850


Species within the genus Isomeria include:

  • Isomeria aequatoria (L. Pfeiffer, 1860)
  • Isomeria aequatoriana (Hidalgo, 1867)
  • Isomeria aloagana Jouseaume, 1887
  • Isomeria anadonta Pilsbry, 1949
  • Isomeria basidens (Mousson, 1873)
  • Isomeria bituberculata (Reeve, 1852)
  • Isomeria bourcieri (Reeve, 1852)
  • Isomeria continua (Reeve, 1854)
  • Isomeria cymatodes (L. Pfeiffer, 1852)
  • Isomeria equestrata (J. Moricand, 1858)
  • Isomeria fordiana (Pilsbry, 1889)
  • Isomeria gealei (E.A. Smith, 1877)
  • Isomeria globosa (Broderip, 1832)
  • Isomeria goettingi F. J. Borrero, 2012
  • Isomeria hartwegi (L. Pfeiffer, 1846)
  • Isomeria inexpectata Solem, 1966
  • Isomeria jacksoni Solem, 1966
  • Isomeria juno (L. Pfeiffer, 1850)
  • Isomeria kolbergi Miller, 1878
  • Isomeria medemi Solem, 1966
  • Isomeria meobambensis (L. Pfeiffer, 1857)
  • Isomeria meyeri (Kobelt, 1894)
  • Isomeria minuta Solem, 1966
  • Isomeria morula (Hidalgo, 1870)
  • Isomeria neogranadensis (L. Pfeiffer, 1845)
  • Isomeria oreas (Koch, 1844)
  • Isomeria scalena (Martens, 1881)
  • Isomeria stoltzmanni (Lubomirski, 1879)
  • Isomeria subelliptica (Mousson, 1869)
  • Isomeria triodonta (d'Orbigny, 1835)
Species brought into synonymy
  • Isomeria anestia Pilsbry, 1949: synonym of Isomeria meobambensis (L. Pfeiffer, 1857) (junior synonym)
  • Isomeria bifurcata (Deshayes, 1838): synonym of Labyrinthus bifurcatus (Deshayes, 1838) (superseded combination)
  • Isomeria bituberculata (L. Pfeiffer, 1853) : synonym of Isomeria bourcieri (Reeve, 1852) (based on an unavailable original name)
  • Isomeria bourcieri (L. Pfeiffer, 1853) : synonym of Isomeria bituberculata (Reeve, 1852) (combination based on an unavailable original name)
  • Isomeria granulatissima Miller, 1878 : synonym of Isomeria kolbergi Miller, 1878 (junior synonym)
  • Isomeria parietidentata Miller, 1878 : synonym of Isomeria cymatodes (L. Pfeiffer, 1852) (junior synonym)
  • Isomeria subcastanea (L. Pfeiffer, 1842) : synonym of Isomeria globosa (Broderip, 1832) (junior synonym)


  1. ^ MolluscaBase eds. (2021). MolluscaBase. Isomeria Albers, 1850. Accessed through: World Register of Marine Species at: on 2021-02-04

External links


Information as of: 26.08.2021 01:51:44 CEST

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