MolluscaBase name details
Retinella (Lyrodiscus) circumsessa (Shuttleworth, 1852)
1002734 (urn:lsid:marinespecies.org:taxname:1002734)
alternative representation
Species
Retinella (Lyrodiscus) Pilsbry, 1893 represented as Retinella P. Fischer, 1877
(of Helix circumsessa Shuttleworth, 1852) Shuttleworth, R. J. (1852). Diagnosen einiger neuen Mollusken aus den Canarischen Inseln. <em>Mittheilungen der Naturforschenden Gesellschaft in Bern.</em> 1852 (241/242): 137-146. Bern., available online at https://www.biodiversitylibrary.org/page/11568233
page(s): 139 [details]
page(s): 139 [details]
MolluscaBase eds. (2024). MolluscaBase. Retinella (Lyrodiscus) circumsessa (Shuttleworth, 1852). Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1002734 on 2025-03-26
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original description
(of Helix circumsessa Shuttleworth, 1852) Shuttleworth, R. J. (1852). Diagnosen einiger neuen Mollusken aus den Canarischen Inseln. <em>Mittheilungen der Naturforschenden Gesellschaft in Bern.</em> 1852 (241/242): 137-146. Bern., available online at https://www.biodiversitylibrary.org/page/11568233
page(s): 139 [details]
basis of record Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16th, 2017. [details]
additional source Alonso, M.R., Holyoak, D.T., Holyoak, G., Yanes, Y. & Ibáñez, M. (2013). A review of Retinella (Lyrodiscus): The endemic Zonitidae of the Canary Islands. Journal of Conchology, 41 (4): 493-509. London
page(s): 495, Figs 1, 2A, 4A, 5A, Table 1 [details]
page(s): 139 [details]
basis of record Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16th, 2017. [details]
additional source Alonso, M.R., Holyoak, D.T., Holyoak, G., Yanes, Y. & Ibáñez, M. (2013). A review of Retinella (Lyrodiscus): The endemic Zonitidae of the Canary Islands. Journal of Conchology, 41 (4): 493-509. London
page(s): 495, Figs 1, 2A, 4A, 5A, Table 1 [details]
