original description
Bartsch, P. (1909). Three new land shells from Mexico and Guatemala. <em>Proceedings of the United States National Museum.</em> 37(1707): 321-323, pl. 33., available online at https://doi.org/10.5479/si.00963801.37-1707.321
page(s): 321, pl. 33, figs. 1, 3, 4, 6 [details]
From editor or global species database
Etymology Named for one of the collectors, E. W. Nelson. [details]