original description
Tristram, H. B. (1864). Supplemental catalogue of terrestrial and fluviatile mollusks collected in Guatemala by O. Salvin Esq., M.A., F.Z.S. <em>Proceedings of the Zoological Society of London.</em> 1863: 411-414 [April]., available online at http://biodiversitylibrary.org/page/30681765
page(s): 413, species 72 [details]
From editor or global species database
Type locality Guatemala, Rio de la Pasion [details]