MolluscaBase name details
Polygyra yucatanea var. helictomphala (L. Pfeiffer, 1856)
1540824 (urn:lsid:marinespecies.org:taxname:1540824)
unaccepted (variety)
Variety
(of Helix helictomphala L. Pfeiffer, 1856) Pfeiffer, L. (1856). Neue Mexicanische Landschnecken. <em>Malakozoologische Blätter.</em> 3: 229-237., available online at https://www.biodiversitylibrary.org/page/15865196
page(s): 230 [details]
page(s): 230 [details]
MolluscaBase eds. (2021). MolluscaBase. Polygyra yucatanea var. helictomphala (L. Pfeiffer, 1856). Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1540824 on 2025-09-12
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original description
(of Helix helictomphala L. Pfeiffer, 1856) Pfeiffer, L. (1856). Neue Mexicanische Landschnecken. <em>Malakozoologische Blätter.</em> 3: 229-237., available online at https://www.biodiversitylibrary.org/page/15865196
page(s): 230 [details]
basis of record Pilsbry, H. A. (1900). Notes on some southern Mexican shells. <em>The Nautilus.</em> 13(12): 139-141., available online at https://www.biodiversitylibrary.org/page/42800045
page(s): 139 [details]
page(s): 230 [details]
basis of record Pilsbry, H. A. (1900). Notes on some southern Mexican shells. <em>The Nautilus.</em> 13(12): 139-141., available online at https://www.biodiversitylibrary.org/page/42800045
page(s): 139 [details]