original description
(of Hemiphaedusa (Synprosphyma) duplex H. Nordsieck, 2003) Nordsieck, H. (2003). Systematic and nomenclatural notes on Phaedusinae with the description of new taxa (Gastropoda: Stylommatophora: Clausiliidae). Archiv für Molluskenkunde, 132 (1/2): 121-141, 3 pls. Frankfurt am Main.
page(s): 127, plate , fig. 3 [details] Available for editors [request]
basis of record
Nordsieck, H. (2007). Worldwide Door Snails (Clausiliidae), Recent and Fossil. ConchBooks, Hackenheim, 214 pp.
page(s): 22 [details] Available for editors [request]
From editor or global species database