original description
(of Platyrhacus principalis Attems, 1932) Attems, C. M. T. Graf von (1909). Zur Systematik der Spirostreptoidea. Zoologischer Anzeiger, 34(5): 156-159. Jena, available online at http://biodiversitylibrary.org/page/30144159
page(s): 4, 17, 18, pl. 3 fig. 28 - 31, pl. 5 fig. 51 ; note: Platyrhacus (Pleorhacus) principalis [details]
additional source
Jeekel, C. A. W. (2007). An annotated bibliographical catalogue of the Indo-Australian Platyrhacidae (Diplopoda, Polydesmida). <em>Myriapod memoranda.</em> 10: 49-101.
page(s): 79 [details]
new combination reference
Hoffman, R. L. (1962). On the classification and nomenclature of some asiatic platyrhacid Diplopoda. Annals and Magazine of Natural History, ser. 13, 5: 17-25
page(s): 23 [details]
From editor or global species database