MolluscaBase taxon details
Trilobopsis roperi (Pilsbry, 1889)
1352354 (urn:lsid:marinespecies.org:taxname:1352354)
accepted
Species
Helix (Triodopsis) roperi Pilsbry, 1889 · unaccepted (original combination)
Polygyra roperi (Pilsbry, 1889) · unaccepted > superseded combination
(of Helix (Triodopsis) roperi Pilsbry, 1889) Pilsbry, H. A. (1889). A new Californian <i>Helix</i>. <em>The Nautilus.</em> 3(2): 14-15, 3 text-figures., available online at https://www.biodiversitylibrary.org/page/12596384 [details]
Type locality contained in USA
type locality contained in USA (origin: native) [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Trilobopsis roperi (Pilsbry, 1889). Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1352354 on 2025-09-11
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Helix (Triodopsis) roperi Pilsbry, 1889) Pilsbry, H. A. (1889). A new Californian <i>Helix</i>. <em>The Nautilus.</em> 3(2): 14-15, 3 text-figures., available online at https://www.biodiversitylibrary.org/page/12596384 [details]
basis of record InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
additional source Emberton, K. C. (1995). When shells do not tell: 145 million years of evolution in North America's polygyrid land snails, with a revision and conservation priorities. <em>Malacologia.</em> 37(1): 69-110. Ann Arbor., available online at https://www.biodiversitylibrary.org/page/13113494
page(s): 87 [details]
basis of record InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
additional source Emberton, K. C. (1995). When shells do not tell: 145 million years of evolution in North America's polygyrid land snails, with a revision and conservation priorities. <em>Malacologia.</em> 37(1): 69-110. Ann Arbor., available online at https://www.biodiversitylibrary.org/page/13113494
page(s): 87 [details]
Present Inaccurate Introduced: alien Containing type locality
To ANSP Malacology Collection (syntype of Helix roperi. Pilsbry, 1889. Nautilus 3 (2): 14-15, text-figs. - catalog no. 60059) (from synonym Helix (Triodopsis) roperi Pilsbry, 1889)
From editor or global species database
Hosted externally, from synonym
