MolluscaBase taxon details
Helicostyla dimera (Jonas, 1846)
1442906 (urn:lsid:marinespecies.org:taxname:1442906)
accepted
Species
Cochlostyla (Helicostyla) dimera (Jonas, 1846) · alternative representation
Cochlostyla (Orustia) dimera (Jonas, 1846) · unaccepted (unaccepted combination)
Cochlostyla dimera (Jonas, 1846) · unaccepted > superseded combination
Helicostyla (Calocochlea) dimera (Jonas, 1846) · alternative representation
Helicostyla (Helicostyla) dimera (Jonas, 1846) · alternative representation
Helix dimera Jonas, 1846 · unaccepted (original combination)
(of Helix dimera Jonas, 1846) Jonas, J. H. (1846). Molluskologische Beiträge. <em>Abhandlungen aus dem Gebiete der Naturwissenschaften herausgegeben von dem Naturwissenschaftlichen Verein in Hamburg.</em> 1: 99-130, pls 7-11., available online at https://www.biodiversitylibrary.org/page/33685989
page(s): 123, pl. 11, fig. 19, 19a; note: refers to Proc. Zool Soc London 1843, but no description of this species is there. However, H. dimera Jonas is listed as variety β of Helix jonasi L. Pfeiffer, 1846: 126. See Additional Source. [details]
page(s): 123, pl. 11, fig. 19, 19a; note: refers to Proc. Zool Soc London 1843, but no description of this species is there. However, H. dimera Jonas is listed as variety β of Helix jonasi L. Pfeiffer, 1846: 126. See Additional Source. [details]
MolluscaBase eds. (2025). MolluscaBase. Helicostyla dimera (Jonas, 1846). Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1442906 on 2025-09-11
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original description
(of Helix dimera Jonas, 1846) Jonas, J. H. (1846). Molluskologische Beiträge. <em>Abhandlungen aus dem Gebiete der Naturwissenschaften herausgegeben von dem Naturwissenschaftlichen Verein in Hamburg.</em> 1: 99-130, pls 7-11., available online at https://www.biodiversitylibrary.org/page/33685989
page(s): 123, pl. 11, fig. 19, 19a; note: refers to Proc. Zool Soc London 1843, but no description of this species is there. However, H. dimera Jonas is listed as variety β of Helix jonasi L. Pfeiffer, 1846: 126. See Additional Source. [details]
basis of record Richardson, L. (1983). Bradybaenidae: Catalog of species. <em>Tryonia.</em> 9: 1-253., available online at https://www.biodiversitylibrary.org/page/57458375
page(s): 150 [details]
page(s): 123, pl. 11, fig. 19, 19a; note: refers to Proc. Zool Soc London 1843, but no description of this species is there. However, H. dimera Jonas is listed as variety β of Helix jonasi L. Pfeiffer, 1846: 126. See Additional Source. [details]
basis of record Richardson, L. (1983). Bradybaenidae: Catalog of species. <em>Tryonia.</em> 9: 1-253., available online at https://www.biodiversitylibrary.org/page/57458375
page(s): 150 [details]
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