original description(ofEthojulus cyaneus Chamberlin, 1920)Chamberlin, R. V. (1920). A new Diplopod from Texas and new Chilopod from Alaska. Proceedings of the Biological Society of Washington, 33: 41-44 page(s): 41 [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): 158 [details]
status sourceShelley, R. M. (2000). Parajulid studies II. The subgenus Hakiulus Chamberlin (Julida: Parajulidae: Parajulinae: Aniulini). <em>Myriapodologica.</em> 6(14): 121-145. Martinsville. page(s): 122; note: Shelley (2000) transferred this species out of Hakiulus, leaving it unassigned. He did not include gonopod drawings or additional reasoning as to why, only that it did not appear to be congeneric. [details]
Present Inaccurate Introduced: alien Containing type locality