Hoffman, 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
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Hoffman, R. L.
1980
Studies on spirostreptoid millipeds. XVII. A third contribution to the knowledge of the genus Urostreptus Silvestri, 1897