original description
Keeton, W. T. (1966). The species of the milliped genus Tylobolus (Diplopoda: Spirobolida). A re-examination. <em>Transactions of the American Entomological Society.</em> 92(1), 17-28.
page(s): 20 [details]
original description
(of Auxobolus ergus Chamberlin, 1949) Chamberlin, R. V. (1949). On some western millipeds of the order Spirobolida. <em>Journal of the Washington Academy of Sciences.</em> 39: 163-169.
page(s): 163 [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., available online at https://www.biodiversitylibrary.org/page/63590410
page(s): 46 [details]
From editor or global species database