original descriptionChamberlin, R. V. (1914). A new Julus from California. Canadian Entomologist, 46: 314-315 page(s): 314-.315, figs. 27, 28 [details]
source of synonymyChamberlin, R. V. (1921). The Julidae and Isobatidae in North America. Proceedings of the Biological Society of Washington, 34: 81-84 page(s): 82; note: Junior synonym of Diploiulus luscus [details]
source of synonymyChamberlin, R. V. (1957). The Diplopoda of the Lund University and California Academy of Sciences expeditions. Lunds Universitets Arsskrift, Ny Följd, Avd. 2, 53(8): 1-44. Lund page(s): 37 [details]
source of synonymyHoffman, 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): 176 [details]
status sourceChamberlin, R. V. (1957). The Diplopoda of the Lund University and California Academy of Sciences expeditions. Lunds Universitets Arsskrift, Ny Följd, Avd. 2, 53(8): 1-44. Lund page(s): 37; note: reduced to subspecies [details]
Present Inaccurate Introduced: alien Containing type locality