original description
Benson, W. H. (1842). Mollusca. in: T. Cantor, General features of Chusan, with remarks on the flora and fauna of that island. <em>Annals and Magazine of Natural History.</em> 9(60): 486-490., available online at https://www.biodiversitylibrary.org/page/18684698
page(s): 487 [details]
new combination reference
Schileyko, A. A. (2011). Check-list of land pulmonate molluscs of Vietnam (Gastropoda: Stylommatophora). <em>Ruthenica.</em> 21(1): 1-68.
page(s): 10 [details]
From editor or global species database