Victor Moctezuma, Michele Rossini, Mario Zunino, Gonzalo Halffter. 2016.
A contribution to the knowledge of the mountain entomofauna of Mexico with a description of two new species of Onthophagus Latreille, 1802 (Coleoptera, Scarabaeidae, Scarabaeinae).
ZooKeys, 2016, 572: 23-50.
doi: 10.3897/zookeys.572.6763
http://zoobank.org/7FA6474A-CE38-4E51-B944-8C8D044C1A34