original description(ofArionta veitchii Newcomb, 1866)Tryon, G. W. (1866). Monograph of the terrestrial Mollusca of the United States. <em>American Journal of Conchology.</em> 2(3): 218-279, pls 1-4 [1 July]; 2(4): 306-327, pls 5-6 [6 October]., available online athttps://biodiversitylibrary.org/page/6660487 page(s): 316, pl. 5, fig. 19 [details]