López-García, M. M., Giraldo-Mendoza, A. E., & Deloya, C. (2019).

Taxonomic synopsis of the genus Tomarus Erichson, 1847 (Coleoptera: Scarabaeidae: Dynastinae) in Peru

. Zootaxa, 4604(3), 428–440. https://doi.org/10.11646/zootaxa.4604.3.2