MolluscaBase taxon details
Dorcasia alexandri Gray, 1838
1058311 (urn:lsid:marinespecies.org:taxname:1058311)
accepted
Species
Dorcasia alexandri var. minor (O. Boettger, 1886) · unaccepted (junior synonym)
Helix alexandri (Gray, 1838) · unaccepted (chresonym)
Helix alexandri var. trivia O. Boettger, 1910 · unaccepted (suspected synonym)
- Variety Dorcasia alexandri var. glabra Adensamer, 1932 accepted as Dorcasia alexandri var. montana Connolly, 1916 (synonym)
- Variety Dorcasia alexandri var. minor (O. Boettger, 1886) accepted as Dorcasia alexandri Gray, 1838 (junior synonym)
- Variety Dorcasia alexandri var. perspectiva Connolly, 1915 accepted as Dorcasia perspectiva Connolly, 1915 (unaccepted > superseded combination, basionym)
- Variety Dorcasia alexandri var. siegmanni Honigmann, 1914 accepted as Dorcasia alexandri var. rotundata Mousson, 1897 (synonym)
- Variety Dorcasia alexandri var. montana Connolly, 1916 (uncertain > taxon inquirendum, use in recent literature currently undocumented)
- Variety Dorcasia alexandri var. reflexilabris Connolly, 1939 (uncertain > taxon inquirendum, use in recent literature currently undocumented)
- Variety Dorcasia alexandri var. rotundata Mousson, 1897 (uncertain > taxon inquirendum, use in recent literature currently undocumented)
- Variety Dorcasia alexandri var. trivia (O. Boettger, 1910) (uncertain > taxon inquirendum)
Not documented
Note Types in NHMUK.
Type material Types in NHMUK. [details]
MolluscaBase eds. (2024). MolluscaBase. Dorcasia alexandri Gray, 1838. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1058311 on 2024-04-28
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original description
(of Helix alexandri var. trivia O. Boettger, 1910) Boettger, O. (1910). Die Binnenkonchylien von Deutsch–Südwestafrika und ihre Beziehungen zur Molluskenfauna des Kaplandes. <em>Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft.</em> 32 [Festschrift Kobelt]: 431–456, pl. 28. Frankfurt am Main., available online at https://www.biodiversitylibrary.org/page/58353782
page(s): 439, pl. 28, figs 3a-c [details]
basis of record Connolly, M. (1915). Notes on South African Mollusca. <em>Annals of the South African Museum.</em> 13: 99-178, pls 2-4., available online at https://www.biodiversitylibrary.org/page/13005746
page(s): 167 [details]
additional source Connolly, M. (1939). A monographic survey of South African non-marine Mollusca. <em>Annals of the South African Museum.</em> 33: 1-660.
page(s): 273 [details] Available for editors
[request]
additional source Bruggen, A. C. van. (1970). A contribution to the knowledge of non-marine Mollusca of South West Africa. <em>Zoologische Mededelingen.</em> 45(4): 43–73., available online at https://repository.naturalis.nl/pub/318771
page(s): 66; note: anatomy [details]
page(s): 439, pl. 28, figs 3a-c [details]
basis of record Connolly, M. (1915). Notes on South African Mollusca. <em>Annals of the South African Museum.</em> 13: 99-178, pls 2-4., available online at https://www.biodiversitylibrary.org/page/13005746
page(s): 167 [details]
additional source Connolly, M. (1939). A monographic survey of South African non-marine Mollusca. <em>Annals of the South African Museum.</em> 33: 1-660.
page(s): 273 [details] Available for editors
[request] additional source Bruggen, A. C. van. (1970). A contribution to the knowledge of non-marine Mollusca of South West Africa. <em>Zoologische Mededelingen.</em> 45(4): 43–73., available online at https://repository.naturalis.nl/pub/318771
page(s): 66; note: anatomy [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type material Types in NHMUK. [details]
