MolluscaBase name details
original description
(of Pachycheilus monachus Pilsbry & Hinkley, 1910) Pilsbry, H. A. & Hinkley, A. A. (1910). Melaniidae of the Panuco River system, Mexico. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 61: 519–531., available online at https://www.biodiversitylibrary.org/page/26288580
page(s): 527-528, pl. 24 figs 21-25 [details]
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]