Kohlmann, B. and Solís, Ángel 2006. New species of dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) from Mexico and Costa Rica. Zootaxa. 1302, 1 (Aug. 2006), 61–68. DOI:https://doi.org/10.11646/zootaxa.1302.1.5.