(ofExospermastix robustus Verhoeff, 1951)Verhoeff, K. W. (1951). Zur vergleichenden Morphologie südamerikanischer Spirostreptiden und eine neue Familie der Rhachidesmidea,. Zoologischer Anzeiger, 146(1-2): 31-44. Jena. page(s): 43, figs. 8-13 [details]
original description(ofExospermastix robustus Verhoeff, 1951)Verhoeff, K. W. (1951). Zur vergleichenden Morphologie südamerikanischer Spirostreptiden und eine neue Familie der Rhachidesmidea,. Zoologischer Anzeiger, 146(1-2): 31-44. Jena. page(s): 43, figs. 8-13 [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): 415-416 [details]
additional sourceHoffman, R. L. (1980). Studies on spirostreptoid millipeds. XVII. A third contribution to the knowledge of the genus Urostreptus Silvestri, 1897. Papéis avulsos do Departamento de zoologia, 33(16): 263-274 page(s): 265, 273; note: in key to genus Urostreptus, map [details]
additional sourceIniesta, L. F. M.; Bouzan, R. S.; Battirola, L. D.; Brescovit, A. D. (2022). New records for the poorly-known monotypic genera Exallostreptus and Guaporeptus, and a list of species from Mato Grosso state, Brazil (Diplopoda: Spirostreptida: Spirostreptidae). <em>Papéis Avulsos de Zoologia.</em> 62: e202262040., available online athttp://doi.org/10.11606/1807-0205/2022.62.040 page(s): 10; note: List of species of Spirostreptidae recorded in Mato Grosso, Brazil [details]
new combination referenceHoffman, R. L. (1974). Studies on spirostreptoid millipeds. XIII. Supplementary notes on the genus Urostreptus. Studies on Neotropical Fauna and Environment, 9: 77-83 page(s): 78-80, figs. 1-4; note: Urostreptus robustus comb. nov. [details]
Present Inaccurate Introduced: alien Containing type locality