original description
Saussure, H. L. F. de; Zehntner, L. (1902). Myriapodes de Madagascar. In: Grandidier, A. (Ed.),. <em>Histoire physique naturelle et politique de Madagascar.</em> 27(53): 1-356. Paris., available online at http://biodiversitylibrary.org/page/1227021
page(s): 175-178, pl. 9, fig. 25 [details]
additional source
Hollier, J.; Wesener, T. (2017). The Diplopoda (Myriapoda) of Madagascar described by Henri de Saussure and Leo Zehntner. <em>Revue suisse de Zoologie.</em> 124 (1): 53-65., available online at https://www.researchgate.net/publication/315713991_The_Diplopoda_Myriapoda_of_Madagascar_described_by_Henri_de_Saussure_and_Leo_Zehntner
page(s): 60 [details] Available for editors 
From editor or global species database