Traits taxon details
original description
(of ) Clessin, S. (1878-1886). Die Familie der Limnaeiden enthaltend die Genera <i>Planorbis</i>, <i>Limnaeus</i>, <i>Physa</i> und <i>Amphipeplea</i>. In Abbildungen nach der Natur mit Beschreibungen. <em>In: Küster, H. C., Kobelt, W., Weinkauff, H. C., eds. Systematisches Conchylien-Cabinet von Martini und Chemnitz, Neue Folgen.</em> Ersten Bandes, siebenzehnte Abtheilung (A). (1) 17a (270): 29-34, 35a, 36a (1878); (1) 17a (319): 63-94, pls. 11-15, 17 (1882); (1) 17a (320): 95-110, pls. 18-22 (1883); (1) 17a (328): 111-150, pls. 23-27 (1884); (1) 17a (331): 151-182, pls. 28-33 (1884); (1) 17a (332): 183-222, pls. 34-39 (1884); (1) 17a (334): 223-278, pls. 40-44 (1885); (1) 17a (336): 279-310, pls. 45-50 (1885); (1) 17a (338): 311-358, pls. 51-55 (1886); (1) 17a (339): 359-430 (1886). Nürnberg (Bauer & Raspe)., available online at https://www.biodiversitylibrary.org/page/32776441 page(s): 126; pl. 17, fig. 11 [details]
additional source
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. page(s): 68 [details] Available for editors 
additional source
Breure, A. S. H., Roosen, M. T. & Ablett, J. D. (2022). Land and freshwater molluscs of mainland Ecuador: an illustrated checklist. <em>Iberus.</em> 40(1): 1-290. page(s): 76-77. figs. 95, 99 [details]
identification resource
Pointier J.P. (ed.). (2015). <i>Freshwater molluscs of Venezuela and their medical and veterinary importance</i>. Harxheim: ConchBooks. 228 pp. [details]
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