MolluscaBase taxon details
Poecilozonites circumfirmatus (Redfield, 1853)
1358719 (urn:lsid:marinespecies.org:taxname:1358719)
accepted
Species
Helix circumfirmata Redfield, 1853 · unaccepted (original combination)
Helix discrepans L. Pfeiffer, 1863 · unaccepted (synonym)
Poecilozonites (Gastrelasmus) circumfirmatus (Redfield, 1853) · alternative representation
Poecilozonites circumfirmatus var. corneus Pilsbry, 1890 · unaccepted (variety)
Poecilozonites peilei Vanatta, 1925 · unaccepted
- Subspecies Poecilozonites circumfirmatus discrepans (L. Pfeiffer, 1863) accepted as Poecilozonites circumfirmatus (Redfield, 1853)
- Variety Poecilozonites circumfirmatus var. caliban Peile, 1924 accepted as Poecilozonites circumfirmatus (Redfield, 1853)
- Variety Poecilozonites circumfirmatus var. corneus Pilsbry, 1890 accepted as Poecilozonites circumfirmatus (Redfield, 1853) (variety)
- Variety Poecilozonites circumfirmatus var. corneus Pilsbry, 1889 (unaccepted > nomen nudum)
- Variety Poecilozonites circumfirmatus var. trochiformis Peile, 1924 † (uncertain > taxon inquirendum)
(of Helix circumfirmata Redfield, 1853) Redfield, J.H. (1853). Descriptions of new species of Helicidae. <em>Annals and Lyceum of Natural History, New York.</em> 6: 14-18., available online at https://www.biodiversitylibrary.org/page/16023604
page(s): 16-17 [details]
page(s): 16-17 [details]
Type locality contained in Bermuda Islands, Bermuda
type locality contained in Bermuda Islands (origin: native - endemic) [details]
type locality contained in Bermuda [from synonym] [view taxon] [details]
type locality contained in Bermuda [from synonym] [view taxon] [details]
MolluscaBase eds. (2021). MolluscaBase. Poecilozonites circumfirmatus (Redfield, 1853). Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1358719 on 2025-09-10
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original description
(of Helix circumfirmata Redfield, 1853) Redfield, J.H. (1853). Descriptions of new species of Helicidae. <em>Annals and Lyceum of Natural History, New York.</em> 6: 14-18., available online at https://www.biodiversitylibrary.org/page/16023604
page(s): 16-17 [details]
original description (of Helix discrepans L. Pfeiffer, 1863) Pfeiffer, L. (1863). Zwei neue Landschnecken von Bermuda. <em>Malakozoologische Blatter.</em> 11: 1-2., available online at https://www.biodiversitylibrary.org/page/16079901
page(s): 1-2 [details]
original description (of Poecilozonites circumfirmatus var. caliban Peile, 1924) Peile, A. J. (1924). Notes on the genus <i>Poecilozonites</i>; with descriptions of new species. <em>Proceedings of the Malacological Society of London.</em> 16(1): 16-23. [19 April].
page(s): 19 [details] Available for editors
[request]
original description (of Poecilozonites peilei Vanatta, 1925) Vanatta, E. G. (1925). Four new species of shells. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 76: 423-425. ["1924"; February 1925].
page(s): 423, figs 1-2 [details]
context source (Bermuda) Peile, A. J. (1924). Notes on the genus <i>Poecilozonites</i>; with descriptions of new species. <em>Proceedings of the Malacological Society of London.</em> 16(1): 16-23. [19 April]. [details] Available for editors [request]
basis of record Bieler, R. & Slapcinsky, J. (2000). A case study for the development of an island fauna: Recent terrestrial mollusks of Bermuda. <em>Nemouria.</em> 44: 1-99., available online at https://www.biodiversitylibrary.org/page/45974319
page(s): 54, fig. 37 [details]
additional source Gould, S. J. (1971). Environmental control of form in land snails: a case of unusual precision. <em>The Nautilus.</em> 84(3): 86-93, fig. 1., available online at https://www.biodiversitylibrary.org/page/8516735 [details]
page(s): 16-17 [details]
original description (of Helix discrepans L. Pfeiffer, 1863) Pfeiffer, L. (1863). Zwei neue Landschnecken von Bermuda. <em>Malakozoologische Blatter.</em> 11: 1-2., available online at https://www.biodiversitylibrary.org/page/16079901
page(s): 1-2 [details]
original description (of Poecilozonites circumfirmatus var. caliban Peile, 1924) Peile, A. J. (1924). Notes on the genus <i>Poecilozonites</i>; with descriptions of new species. <em>Proceedings of the Malacological Society of London.</em> 16(1): 16-23. [19 April].
page(s): 19 [details] Available for editors
[request]original description (of Poecilozonites peilei Vanatta, 1925) Vanatta, E. G. (1925). Four new species of shells. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 76: 423-425. ["1924"; February 1925].
page(s): 423, figs 1-2 [details]
context source (Bermuda) Peile, A. J. (1924). Notes on the genus <i>Poecilozonites</i>; with descriptions of new species. <em>Proceedings of the Malacological Society of London.</em> 16(1): 16-23. [19 April]. [details] Available for editors
[request]basis of record Bieler, R. & Slapcinsky, J. (2000). A case study for the development of an island fauna: Recent terrestrial mollusks of Bermuda. <em>Nemouria.</em> 44: 1-99., available online at https://www.biodiversitylibrary.org/page/45974319
page(s): 54, fig. 37 [details]
additional source Gould, S. J. (1971). Environmental control of form in land snails: a case of unusual precision. <em>The Nautilus.</em> 84(3): 86-93, fig. 1., available online at https://www.biodiversitylibrary.org/page/8516735 [details]
Present Inaccurate Introduced: alien Containing type locality
To ANSP Malacology Collection (holotype of Poecilozonites peilei. Vanatta, 1925. Proceedings of the Academy of Natural Sciences of Philadelphia 76: 423, text figs. 1, 2 - catalog no. 8981) (from synonym Poecilozonites peilei Vanatta, 1925)
From editor or global species database
Hosted externally, from synonym
