original description
Chamberlin, R. V. (1943). Some records and descriptions of American diplopods. Proceedings of the Biological Society of Washington, 56: 143-151. Washington D.C.
page(s): 144 [details]
taxonomy source
Means, J. C.; Hennen, D. A.; Tanabe, T.; Marek, P. E. (2021). Phylogenetic Systematics of the Millipede Family Xystodesmidae. <em>Insect Systematics and Diversity.</em> 5(2)., available online at https://doi.org/10.1093/isd/ixab003 [details] Available for editors 
additional source
Marek, P. E.; Bond, J. E. (2007). A reassessment of apheloriine millipede phylogeny: additional taxa, Bayesian inference, and direct optimization (Polydesmida: Xystodesmidae). Zootaxa, 1610: 27-39
page(s): 37 [details]
additional source
Hoffman, R. L. (1950). American polydesmoid millipeds of the genus Sigmoria, with notes on distribution. American Museum Novitates, 1462: 1-7. New York
page(s): 5 [details]
additional source
Shelley, R. M. (1986). A reconsideration of the milliped genus Sigmoria, with a revision of Deltotaria and an analysis of the genera in the tribe Apheloriini (Polydesmida: Xystodesmidae). Memoirs of the American Entomological Society, 35: 1-223. Philadelphia
page(s): 126 [details]
source of synonymy
Hoffman, R. L. (1999). Checklist of the millipedes of North and Middle America. <em>Virginia Museum of Natural History, special publication.</em> 8: 1-584., available online at https://www.biodiversitylibrary.org/page/63590410
page(s): 325 [details]
From editor or global species database