original description
Ryder, J. A. (1880). List of the North American species of the Lysiopetalidae, with a blind form, Zyganopus n.g. Proceedings of the United States National Museum, 3(1881): 524-529
page(s): 527 [details]
original description
(of Zygopus Latzel, 1884) Latzel, R. (1884). Die Myriopoden der Österreichisch-ungarischen Monarchie. Zweite Hälfte. Die Symphylen, Pauropoden und Diplopoden. 1-414. Wien
page(s): 190 [details]
basis of record
Hoffman, R. L. (1980). Classification of the Diplopoda. 1-237. Genève.
page(s): 131 [details]
additional source
Shear, William Albert. (2010). The milliped family Trichopetalidae, Part 2: The genera Trichopetalum, Zygonopus and Scoterpes (Diplopoda: Chordeumatida, Cleidogonoidea). Zootaxa, 2385: 1-62 [details]
source of synonymy
Hoffman, R. L. (1980). Classification of the Diplopoda. 1-237. Genève.
page(s): 131 [details]
source of synonymy
Shear, W. A. (1972). Studies in the milliped order Chordeumida (Diplopoda). A revision of the family Cleidogonidae and a reclassification of the order Chordeumida in the New World. Bulletin of the Museum of Comparative Zoology, 144: 151-352. Cambridge
page(s): 276-277 [details]
source of synonymy
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): 236 [details]
From editor or global species database