MolluscaBase name details
Helisoma antrosa (Conrad, 1834)
1354255 (urn:lsid:marinespecies.org:taxname:1354255)
unaccepted > junior subjective synonym
Species
- Variety Helisoma antrosa var. cahni F. C. Baker, 1927 accepted as Helisoma anceps (Menke, 1830) (unaccepted > junior subjective synonym)
- Variety Helisoma antrosa var. minnesotensis F. C. Baker, 1927 accepted as Helisoma anceps (Menke, 1830) (unaccepted > junior subjective synonym)
- Variety Helisoma antrosa var. shellensis F. C. Baker, 1927 accepted as Helisoma anceps (Menke, 1830) (unaccepted > junior subjective synonym)
recent + fossil
(of Planorbis antrosus Conrad, 1834) Conrad, T. A. (1834). Description of some new species of fresh water shells from Alabama, Tennessee, &c. <em>American Journal of Science and Arts.</em> 25(2): 338-343, plate 1., available online at http://biodiversitylibrary.org/page/30964339
page(s): 343 [details]
page(s): 343 [details]
MolluscaBase eds. (2025). MolluscaBase. Helisoma antrosa (Conrad, 1834). Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1354255 on 2025-07-01
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original description
(of Planorbis antrosus Conrad, 1834) Conrad, T. A. (1834). Description of some new species of fresh water shells from Alabama, Tennessee, &c. <em>American Journal of Science and Arts.</em> 25(2): 338-343, plate 1., available online at http://biodiversitylibrary.org/page/30964339
page(s): 343 [details]
basis of record Baker, F. C. (1927). New varieties of <i>Helisoma antrosa</i> from Wisconsin and Minnesota. <em>The Nautilus.</em> 40(3): 85-87., available online at https://www.biodiversitylibrary.org/page/8523220#page/89/mode/1up
page(s): 85 [details]
source of synonymy Clarke, A. H. (1973). The freshwater molluscs of the Canadian Interior Basin. <em>Malacologia.</em> 13(1-2): 1-509., available online at http://biodiversitylibrary.org/page/13110006
page(s): 428 [details]
page(s): 343 [details]
basis of record Baker, F. C. (1927). New varieties of <i>Helisoma antrosa</i> from Wisconsin and Minnesota. <em>The Nautilus.</em> 40(3): 85-87., available online at https://www.biodiversitylibrary.org/page/8523220#page/89/mode/1up
page(s): 85 [details]
source of synonymy Clarke, A. H. (1973). The freshwater molluscs of the Canadian Interior Basin. <em>Malacologia.</em> 13(1-2): 1-509., available online at http://biodiversitylibrary.org/page/13110006
page(s): 428 [details]
