(ofNemasoma nigrius Chamberlin, 1943)Chamberlin, R. V. (1943). On some genera and species of American millipeds. Bulletin of the University of Utah, Biological series, 8(2): 1-20 page(s): 9-10, fig. 22 [details]
original description(ofNemasoma nigrius Chamberlin, 1943)Chamberlin, R. V. (1943). On some genera and species of American millipeds. Bulletin of the University of Utah, Biological series, 8(2): 1-20 page(s): 9-10, fig. 22 [details]
Present Inaccurate Introduced: alien Containing type locality