original description
(of Parajulus leucoclius Chamberlin, 1922) Chamberlin, R. V. (1922). The millipeds of Central America. Proceedings of the United States National Museum, 60(2403): 1-75. Washington D.C., available online at https://www.biodiversitylibrary.org/page/7527837
page(s): 19 [details]
original description
(of Paraiulus leucoclius Chamberlin, 1922) Chamberlin, R. V. (1922). The millipeds of Central America. Proceedings of the United States National Museum, 60(2403): 1-75. Washington D.C., available online at https://www.biodiversitylibrary.org/page/7527837
page(s): 19; note: As Parajulus leucoclius, new species; Plate 9, figs. 2-8 [details]
additional source
Shelley, R. M. (2008). Way Down South: The milliped family Parajulidae (Julida: Parajulini) in Mexico and Central America; first records from El Salvador and the Baja California Peninsula. Zootaxa, 1893: 1-37
page(s): 17 [details]
From editor or global species database