MolluscaBase taxon details
Cyclotopsis subdiscoidea (G. B. Sowerby I, 1850)
1255283 (urn:lsid:marinespecies.org:taxname:1255283)
accepted
Species
Cyclostoma aratum W. H. Benson, 1851 · unaccepted > junior subjective synonym
Cyclostoma subdiscoideum G. B. Sowerby I, 1850 · unaccepted (original combination)
(of Cyclostoma subdiscoideum G. B. Sowerby I, 1850) Sowerby, G. B. I. (1850). Descriptions of some additional species of <i>Cyclostoma</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 2 (11): 157*–168*, pls 31A, 31B. London, privately published. , available online at https://www.biodiversitylibrary.org/page/43937435
page(s): 161*, pl. 31B, figs. 304, 305 [details]
page(s): 161*, pl. 31B, figs. 304, 305 [details]
Type locality contained in India
type locality contained in India [details]
MolluscaBase eds. (2025). MolluscaBase. Cyclotopsis subdiscoidea (G. B. Sowerby I, 1850). Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1255283 on 2025-09-11
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Cyclostoma subdiscoideum G. B. Sowerby I, 1850) Sowerby, G. B. I. (1850). Descriptions of some additional species of <i>Cyclostoma</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 2 (11): 157*–168*, pls 31A, 31B. London, privately published. , available online at https://www.biodiversitylibrary.org/page/43937435
page(s): 161*, pl. 31B, figs. 304, 305 [details]
original description (of Cyclostoma aratum W. H. Benson, 1851) Benson, W. H. (1851). Geographical notices, and characters of fourteen new species of <i>Cyclostoma</i>, from the East Indies. <em>Annals and Magazine of Natural History, Ser. 2.</em> 8(45): 184-195., available online at https://www.biodiversitylibrary.org/page/22250400
page(s): 189 [details]
basis of record Neubert, E. (2009). The continental malacofauna of Arabia and adjacent areas. VI. Pomatiidae of Arabia, Socotra and northeast Africa, with descriptions of new genera and species (Gastropoda: Caenogastropoda: Littorinoidea). Fauna of Arabia, 24: 47-127. Riyadh / Basel [10 May].
page(s): 117, Plate 27 b [details] Available for editors
[request]
additional source Ramakrishna, Mitra, S, C. & Dey, A. (2010). Annotated checklist of Indian land molluscs. <em>Zoological Survey of India, Kolkata, 359 pp.</em>
page(s): 110 [details] Available for editors [request]
page(s): 161*, pl. 31B, figs. 304, 305 [details]
original description (of Cyclostoma aratum W. H. Benson, 1851) Benson, W. H. (1851). Geographical notices, and characters of fourteen new species of <i>Cyclostoma</i>, from the East Indies. <em>Annals and Magazine of Natural History, Ser. 2.</em> 8(45): 184-195., available online at https://www.biodiversitylibrary.org/page/22250400
page(s): 189 [details]
basis of record Neubert, E. (2009). The continental malacofauna of Arabia and adjacent areas. VI. Pomatiidae of Arabia, Socotra and northeast Africa, with descriptions of new genera and species (Gastropoda: Caenogastropoda: Littorinoidea). Fauna of Arabia, 24: 47-127. Riyadh / Basel [10 May].
page(s): 117, Plate 27 b [details] Available for editors
[request]additional source Ramakrishna, Mitra, S, C. & Dey, A. (2010). Annotated checklist of Indian land molluscs. <em>Zoological Survey of India, Kolkata, 359 pp.</em>
page(s): 110 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
To GB Mollusca Types (Cyclostoma aratum W.H. Benson, 1851; Syntype(s); UMZC I.103740.A-B) (from synonym Cyclostoma aratum W. H. Benson, 1851)
From editor or global species database
Hosted externally, from synonym
