Causey, N. B. (1951). On two new colobognath millipeds and records of some established species from east of the Rocky Mountains. Proceedings of the Biological Society of Washington, 64: 137-140 page(s): 139 [details]
original descriptionCausey, N. B. (1951). On two new colobognath millipeds and records of some established species from east of the Rocky Mountains. Proceedings of the Biological Society of Washington, 64: 137-140 page(s): 139 [details]
additional sourceHoffman, 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 athttps://www.biodiversitylibrary.org/page/63590410 page(s): 34 [details]
additional sourceLoomis, H. F. (1971). The diplopod genus Polyzonium in North America. Florida Entomologist, 54: 151-163 page(s): 159 [details]
Present Inaccurate Introduced: alien Containing type locality