Pocock, R. I. (1910). Chilopoda and Diplopoda. In: Biologia centrali-americana, Contributions to the knowledge of the fauna and flora of Mexico and Central America, edited by F. Ducane Godman and Osbert Salvin, 1-217, available online athttps://www.biodiversitylibrary.org/page/576427 page(s): 99, pl. 8, fig. 1 [details]
original descriptionPocock, R. I. (1910). Chilopoda and Diplopoda. In: Biologia centrali-americana, Contributions to the knowledge of the fauna and flora of Mexico and Central America, edited by F. Ducane Godman and Osbert Salvin, 1-217, available online athttps://www.biodiversitylibrary.org/page/576427 page(s): 99, pl. 8, fig. 1 [details]
original description(ofOrthoporus chiapasus Chamberlin, 1943)Chamberlin, R. V. (1943). On Mexican Millipeds. Bulletin of the University of Utah, Biological series, 8(3): 1-103 page(s): 12-13, fig. 4 [details]
additional sourceKrabbe, E. (1982). Systematik der Spirostreptidae (Diplopoda, Spirostreptomorpha). Abhandlungen und Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg (N.F.), 24: 1-476. Hamburg page(s): 371 [details]
additional sourceLoomis, H. F. (1968). A checklist of the millipeds of Mexico and Central America. <em>United States National Museum Bulletin.</em> 266: 1-137. Washington., available online athttps://www.biodiversitylibrary.org/page/7893582 page(s): 103 [details] Available for editors
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. page(s): 129 [details]
additional sourceCausey, N. B. (1964). New North and Central American records of Orthoporus. Proceedings of the Biological Society of Washington, 77: 175-182 page(s): 179 [details]
Present Inaccurate Introduced: alien Containing type locality