TARASOV, S. I.; KABAKOV, O. N. Two new species of Onthophagus (Coleoptera: Scarabaeidae) from Indochina, with a discussion of some problems with the classification of Serrophorus and similar subgenera. Zootaxa, Auckland, New Zealand, v. 2344, n. 1, p. 17–28, 2010. DOI: 10.11646/zootaxa.2344.1.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.2344.1.2. Acesso em: 20 apr. 2025.