MolluscaBase name details
Cyclotus umbraticus van Benthem Jutting, 1949
1255206 (urn:lsid:marinespecies.org:taxname:1255206)
unaccepted (original combination)
Species
Benthem Jutting, W. S. S. van. (1949). On a collection of non-marine Mollusca from Malaya in the Raffles Museum, Singapore, with an appendix on cave shells. <em>Bulletin of the Raffles Museum.</em> 19: 50–77.
page(s): 54-55, pl. 1, fig. 1 [details] Available for editors
[request]
page(s): 54-55, pl. 1, fig. 1 [details] Available for editors

Holotype ZMA Mol. 135622, geounit Malaysia
Holotype ZMA Mol. 135622, geounit Malaysia [details]
MolluscaBase eds. (2021). MolluscaBase. Cyclotus umbraticus van Benthem Jutting, 1949. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1255206 on 2025-09-11
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original description
Benthem Jutting, W. S. S. van. (1949). On a collection of non-marine Mollusca from Malaya in the Raffles Museum, Singapore, with an appendix on cave shells. <em>Bulletin of the Raffles Museum.</em> 19: 50–77.
page(s): 54-55, pl. 1, fig. 1 [details] Available for editors
[request]
additional source Maassen, W. J. M. (2001). A preliminary checklist of the non-marine molluscs of West-Malaysia: "a Hand List". <em>De Kreukel, Extra Editie 2001.</em> 1–155.
page(s): 15 [details] Available for editors
[request]
page(s): 54-55, pl. 1, fig. 1 [details] Available for editors

additional source Maassen, W. J. M. (2001). A preliminary checklist of the non-marine molluscs of West-Malaysia: "a Hand List". <em>De Kreukel, Extra Editie 2001.</em> 1–155.
page(s): 15 [details] Available for editors

Holotype ZMA Mol. 135622, geounit Malaysia [details]