MolluscaBase name details
Helix (Helicella) polymorpha var. irrasa R. T. Lowe, 1831
1438085 (urn:lsid:marinespecies.org:taxname:1438085)
unaccepted (junior synonym)
Variety
Lowe, R. T. (1831). Primitiae faunae et florae Maderae et Portus Sancti; sive species quaedam novae vel hactenus minus rite cognitae animalium et plantarum in his insulis degentium breviter descriptae. <em>Transactions of the Cambridge Philosophical Society.</em> 4 (1): 1-70, pl. 1-6. Cambridge., available online at https://www.biodiversitylibrary.org/page/13265840
page(s): 54, pl. 6 fig. 11 [details]
page(s): 54, pl. 6 fig. 11 [details]
Note "Hab. in solo rubro "Tufa" Geologicis dicta,...
Type locality "Hab. in solo rubro "Tufa" Geologicis dicta, ad promontoriam Sti. Laurentii Maderae". [details]
MolluscaBase eds. (2021). MolluscaBase. Helix (Helicella) polymorpha var. irrasa R. T. Lowe, 1831. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=1438085 on 2025-09-11
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original description
Lowe, R. T. (1831). Primitiae faunae et florae Maderae et Portus Sancti; sive species quaedam novae vel hactenus minus rite cognitae animalium et plantarum in his insulis degentium breviter descriptae. <em>Transactions of the Cambridge Philosophical Society.</em> 4 (1): 1-70, pl. 1-6. Cambridge., available online at https://www.biodiversitylibrary.org/page/13265840
page(s): 54, pl. 6 fig. 11 [details]
page(s): 54, pl. 6 fig. 11 [details]
From editor or global species database
Type locality "Hab. in solo rubro "Tufa" Geologicis dicta, ad promontoriam Sti. Laurentii Maderae". [details]
