(ofScaphiostreptus asper Attems, 1950)Attems, C. M. T. Graf von. (1950). Über Spirostreptiden (Diplopoda). <em>Annalen des Naturhistorischen Museums in Wien.</em> 57: 179-257. page(s): 234-235, figs. 57-59 [details] Available for editors
original description(ofScaphiostreptus asper Attems, 1950)Attems, C. M. T. Graf von. (1950). Über Spirostreptiden (Diplopoda). <em>Annalen des Naturhistorischen Museums in Wien.</em> 57: 179-257. page(s): 234-235, figs. 57-59 [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): 119-120; note: This species is manifestly very similar to O. texicolens in gonopod structure, but apparently differs in smaller size and much lower segment count. [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): 357 [details]
new combination referenceLoomis, 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): 98; note: Orthoporus asper [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality