MolluscaBase taxon details
Geomalacus Allman, 1843
995210 (urn:lsid:marinespecies.org:taxname:995210)
accepted
Genus
Geomalacus (Arrudia) Pollonera, 1890 · alternative representation
Geomalacus (Eugeomalacus) Mabille, 1870 · unaccepted
Geomalacus (Geomalacus) Allman, 1843 · alternative representation
- Species Geomalacus anguiformis (Morelet, 1845)
- Species Geomalacus grandis Simroth, 1894
- Species Geomalacus indifferens (O. Boettger, 1884) †
- Species Geomalacus maculosus Allman, 1843
- Species Geomalacus malagensis Wiktor & Norris, 1991
- Species Geomalacus oliveirae Simroth, 1891
- Species Geomalacus pliocenicus Sacco, 1886 †
- Subgenus Geomalacus (Eugeomalacus) Mabille, 1870 accepted as Geomalacus Allman, 1843
- Subgenus Geomalacus (Letourneuxia) Bourguignat, 1866 accepted as Letourneuxia Bourguignat, 1866 (superseded generic combination)
- Species Geomalacus (Letourneuxia) marocanus Pollonera, 1916 accepted as Letourneuxia numidica Bourguignat, 1866 accepted as Letourneuxia nyctelia (Bourguignat, 1861) (junior synonym)
- Species Geomalacus (Letourneuxia) tournieri Pollonera, 1890 accepted as Letourneuxia numidica Bourguignat, 1866 accepted as Letourneuxia nyctelia (Bourguignat, 1861) (junior synonym)
- Species Geomalacus bayani Jousseaume, 1876 accepted as Arion circumscriptus G. Johnston, 1828 (unaccepted > junior subjective synonym)
- Species Geomalacus bourguignati Mabille, 1867 accepted as Arion distinctus Mabille, 1868
- Species Geomalacus hiemalis Drouët, 1867 accepted as Arion distinctus Mabille, 1868
- Species Geomalacus mabillei Baudon, 1868 accepted as Arion distinctus Mabille, 1868
- Species Geomalacus pliocaenicus [sic] † accepted as Geomalacus pliocenicus Sacco, 1886 † (unaccepted > misspelling - incorrect subsequent spelling)
- Species Geomalacus vendeanus A. Letourneux, 1869 accepted as Arion distinctus Mabille, 1868
- Subgenus Geomalacus (Arrudia) Pollonera, 1890 represented as Geomalacus Allman, 1843
- Species Geomalacus (Arrudia) anguiformis (Morelet, 1845) represented as Geomalacus anguiformis (Morelet, 1845)
- Species Geomalacus (Arrudia) malagensis Wiktor & Norris, 1991 represented as Geomalacus malagensis Wiktor & Norris, 1991
- Species Geomalacus (Arrudia) oliveirae Simroth, 1891 represented as Geomalacus oliveirae Simroth, 1891
- Subgenus Geomalacus (Geomalacus) Allman, 1843 represented as Geomalacus Allman, 1843
- Species Geomalacus (Geomalacus) maculosus Allman, 1843 represented as Geomalacus maculosus Allman, 1843
masculine
Allman (1843). On a new genus of terrestrial gasteropod. The Athenaeum, 1843 (829): 851. London [16 Sept 1843]. [details]
MolluscaBase eds. (2025). MolluscaBase. Geomalacus Allman, 1843. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=995210 on 2025-09-12
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
Allman (1843). On a new genus of terrestrial gasteropod. The Athenaeum, 1843 (829): 851. London [16 Sept 1843]. [details]
original description (of Geomalacus (Eugeomalacus) Mabille, 1870) Mabille, J. (1870). Prodrome à l'histoire malacologique de la France. Des Limaciens français. Annales de Malacologie, 1 (2): 105-144. Paris [June], available online at https://www.biodiversitylibrary.org/page/16253128
page(s): 120, 121 [details]
basis of record Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]
original description (of Geomalacus (Eugeomalacus) Mabille, 1870) Mabille, J. (1870). Prodrome à l'histoire malacologique de la France. Des Limaciens français. Annales de Malacologie, 1 (2): 105-144. Paris [June], available online at https://www.biodiversitylibrary.org/page/16253128
page(s): 120, 121 [details]
basis of record Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]
