original description
Pocock, R. I. (1894). Chilopoda, Symphyla and Diplopoda from the Malay Archipelago. In: Weber, M.: Zoologische Ergebnisse einer Reise in Niederländisch Ost-Indien, Band 3, 307-404. Leiden, available online at https://www.biodiversitylibrary.org/page/47774842
page(s): 365-336, plate 22, fig. 7 [details]
additional source
Silvestri, F. (1895). I Chilopodi ed i Diplopodi di Sumatra e delle isole Nias, Engano e Mentavei. Annali del Museo civico di storia naturale di Genova, serie 2, 14: 707-760. Genova, available online at http://biodiversitylibrary.org/page/7940747
page(s): 744 [details]
From editor or global species database