original description
(of Physa cisternina Morelet, 1851) Morelet, A. (1849-1851). Testacea novissima insulae Cubanae et Americae Centralis. vol. 1-2. , available online at https://www.biodiversitylibrary.org/page/11485052
page(s): vol. 2, p. 15 [details]
original description
(of Physa princeps var. pallens E. von Martens, 1898) Martens, E. von. (1890-1901). Biologia Centrali-Americana. Land and freshwater Mollusca. London: Francis & Taylor, xxviii + 706 pp., 44 pls. [1890: pp. 1-40, pl. 1; 1891: pp. 41-96, pls. 2-5; 1892: pp. 97-176, pls. 6-9; 1893: pp. 177-248, pls. 10-12; 1894: pls. 13-15; 1897: pp. 249-288, pl. 16; 1898: pp. 289-368, pls. 17-20; 1899: pp. 369-472, pls. 21-28; 1900: pp. 473-608, pls. 29-41; 1901: pp. 609-706 + xxviii, pls. 42-44]. <em>Biologia Centrali-Americana.</em> 9: 473-608, plates 28-44., available online at https://biodiversitylibrary.org/page/573268
page(s): 364, pl. 19, figs 21-22 [details]
original description
(of Physa spiculata Morelet, 1849) Morelet, A. (1849). <i>Testacea novissima insulae Cubanae et Americae Centralis</i>, Pars I. Paris: Baillière. 31 pp. , available online at http://biodiversitylibrary.org/page/11485052
page(s): 18 [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