original description
Hoffman, R. L. (1953). A new central american milliped of the genus Platyrhacus. Proceedings of the Entomological Society of Washington, 55(5): 251-258
page(s): 254, figs 1-3 [details]
additional source
Loomis, H. F. (1964). The millipeds of Panama (Diplopoda). Fieldiana, Zoology, 47(1): 1-136. Chicago
page(s): 60 [details]
additional source
Hoffman, 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): 394 [details]
new combination reference
Hoffman, 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): 394 [details]
From editor or global species database