original description
(of Ancylus excentricus Morelet, 1851) Morelet, A. (1851). <i>Testacea novissima insulae Cubanae et Americae Centralis</i>, Pars II. Paris: Baillière. 30 pp. , available online at https://www.biodiversitylibrary.org/page/11485022
page(s): 17 [details]
original description
(of Ancylus excentricus var. biolleyi E. von Martens, 1899) 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): 402 [details]
original description
(of Ancylus excentricus var. pittieri E. von Martens, 1899) 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): 402 [details]
basis of record
Johnson, P. D.; Bogan, A. E.; Brown, K. M.; Burkhead, N. M.; Cordeiro, J. R.; Garner, J. T.; Hartfield, P. D.; Lepitzki, D. A. W.; Mackie, G. L.; Tarpley, T. A.; Tiemann, J. S.; Whelan, N. V.; Strong, E. E. (2013). Conservation status of freshwater gastropods of Canada and the United States. <em>Fisheries.</em> 38(6): 247-282., available online at http://www.tandfonline.com/doi/abs/10.1080/03632415.2013.785396 [details] Available for editors [request]
From editor or global species database