C.  Girard, ?Appendix F.?Myriapods?, in Exploration of the Red River of Louisiana, in the year 1852: with reports on the natural history of the country, First edition., Washington: Robert Armstrong, public printer, 1853, p. xvi + 320.

C.  Linnaeus, Systema naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis., 12th ed., vol. 1 (2). Stockholm: Impensis Direct. Laurentii Salvii, 1767, pp. 533-1327.

C.  Linnaeus, Systema naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis., 10th ed., vol. 1. Stockholm: Impensis Direct. Laurentii Salvii, 1758, p. 824.

P. - M.  Brousseau, Giroux, M., and I. Handa, T., ?First record on the biology of Sarcophaga (Bulbostyla) (Diptera, Sarcophagidae)?, ZooKeys, vol. 909, pp. 59-66, 2020.

G.  Phillips, Moulton, J. K., and Bernard, E. C., ?Heth pivari n. sp. (Nematoda: Ransomnematoidea: Hethidae) from the indigenous North American millipede Narceus gordanus (Spirobolida: Spirobolidae), with keys for worldwide Heth spp.?, Zootaxa, vol. 4861, no. 4, pp. 486-514, 2020.

B. A.  Snyder, ?Development of a Sampling Protocol for Millipedes (Diplopoda).?, Journal of Insect Conservation, vol. 10, pp. 277-288, 2006.

R. V.  Chamberlin, ?On some genera and species of American millipeds?, Bulletin of the University of Utah, vol. 34, pp. 1?20, 1943.

H. W.  Brölemann, ?Etude sur les spirobolides [myriapodes]?, Annales de la Société entomologique de France, vol. 83, pp. 1?38, 1914.

C. Harvey Bollman, ?Notes on North American Julidæ?, Annals of the New York Academy of Sciences, vol. 4, no. 1-2, pp. 25?44, 1887.