MolluscaBase name details
Plectopylis (Sykesia) caliginosa Sykes, 1898
1450103 (urn:lsid:marinespecies.org:taxname:1450103)
unaccepted (original combination)
Species
Plectopylis (Sykesia) Gude, 1897 accepted as Ruthvenia Gude, 1911
Sykes, E. R. (1898). List of the species of Cataulus found in Ceylon, with descriptions of some new land-shells from that island. <em>Proceedings of the Malacological Society of London.</em> 3: 65-74., available online at https://www.biodiversitylibrary.org/page/32075406
page(s): 72, plate 5, figs 21-22 [details]
page(s): 72, plate 5, figs 21-22 [details]
Type locality contained in Sri Lanka
type locality contained in Sri Lanka [details]
MolluscaBase eds. (2021). MolluscaBase. Plectopylis (Sykesia) caliginosa Sykes, 1898. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1450103 on 2025-09-11
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original description
Sykes, E. R. (1898). List of the species of Cataulus found in Ceylon, with descriptions of some new land-shells from that island. <em>Proceedings of the Malacological Society of London.</em> 3: 65-74., available online at https://www.biodiversitylibrary.org/page/32075406
page(s): 72, plate 5, figs 21-22 [details]
page(s): 72, plate 5, figs 21-22 [details]
Present Inaccurate Introduced: alien Containing type locality
