References:
Morón, M. A. 1995. Review of the Mexican species of Golofa Hope (Coleoptera: Melolonthidae, Dynastinae). The Coleopterists Bulletin, Volume 49 (4): 343–386.
Hwang, S. -M. -R. 2011. The Dynastini of the World (Coleoptera: Scarabaeidae: Dynastinae). Nature & Ecology (Academic Series), Volume 4. Seoul, South Korea. 368 pp.
Ratcliffe, B. C., R. D. Cave, and E. B. Cano. 2013. The dynastine scarab beetles of Mexico, Guatemala, and Belize (Coleoptera: Scarabaeidae: Dynastinae). Bulletin of the University of Nebraska State Museum 27: 1-666.