Gasca-Álvarez, H. J. and Ratcliffe, B. C. (2011) “An annotated checklist of the oryctine rhinoceros beetles (Coleoptera: Scarabaeidae: Dynastinae: Oryctini) of the Neotropical and Nearctic realms”, Zootaxa. Auckland, New Zealand, 3090(1), pp. 21–40. doi: 10.11646/zootaxa.3090.1.2.