additional sourceGolovatch, S. I.; Hoffman, R. L.; Adis, J.; Marques, M. I.; Raizer, J.; Silva, F. H. O.; Ribeiro, R. A. K.; Silva, J. L.; Pinheiro, T. G. (2005). Millipedes (Diplopoda) of the Brazilian Pantanal. Amazoniana, 18(3-4): 273-288. Kiel page(s): 278, 280; note: Orthoporus aff. americanus (SILVESTRI, 1895) (? = O. americanus perproximus SILVESTRI, 1902) [details]
additional sourceSantos-Silva, L.; Pinheiro, T. G.; Chagas-Jr, A.; Marques, M. I.; Battirola, L. D. (2018). Temporal and spatial variation of Myriapoda (Diplopoda and Chilopoda) assemblages in a Neotropical floodplain. <em>Biota Neotropica.</em> 18(2)., available online athttps://doi.org/10.1590/1676-0611-bn-2018-0514 page(s): 4-6; note: Orthoporus (aff.) americanus [details]
additional sourceSantos-Silva, L.; Golovatch, S. I.; Pinheiro, T. G.; Chagas-Jr, A.; Marques, M. I.; Battirola, L. D. (2019). Myriapods (Arthropoda, Myriapoda) in the Pantanal of Poconé, Mato Grosso, Brazil. <em>Biota Neotropica.</em> 19(3): e20180631., available online athttps://doi.org/10.1590/1676-0611-bn-2018-0631 page(s): 4; note: Orthoporus (aff.) americanus [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): 374-375, fig. 246 [details]
new combination referenceMauriès, J.-P. (1975). Spirostreptides (Myriapodes-Diplopoda) de Guyane française. Description de deux genres nouveaux. Compléments aux diagnoses des types d'espèces sud-américaines. Bulletin du Muséum national d'histoire naturelle, 3e série, Zoologie, 235: 1257-1275. Paris page(s): 1267, fig. 20; note: Orthoporus americanus [details]
Present Inaccurate Introduced: alien Containing type locality