MolluscaBase taxon details
original description
(of Bifidaria riograndensis Pilsbry & Vanatta, 1900) Pilsbry, H. A. & Vanatta, E. G. (1900). A partial revision of the Pupae of the United States. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 52: 582-611, plates 22-23., available online at https://www.biodiversitylibrary.org/page/24694462
page(s): 596 [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]
From editor or global species database