original description
(of Opisthoporus dautzenbergi Sykes, 1902) Sykes, E. R. (1902). Descriptions of six new land shells from the Malay Peninsula. <em>The Journal of Malacology.</em> 9(1): 22–23., available online at https://biodiversitylibrary.org/page/28220838
page(s): 23 [details]
basis of record
Sutcharit, C., Ablett, J. D. & Panha, S. (2019). An annotated type catalogue of seven genera of operculate land snails (Caenogastropoda, Cyclophoridae) in the Natural History Museum, London. <em>ZooKeys.</em> 842: 1–65.
page(s): 22, Fig. 5A, B [details] Available for editors [request]
From editor or global species database