RAMÍREZ-PONCE, A.; MORÓN, M. A. Revision of the genus Pachystethus Blanchard with description of three new species from Mexico (Coleoptera: Scarabaeidae: Rutelinae: Anomalini). Zootaxa, Auckland, New Zealand, v. 3394, n. 1, p. 1–24, 2012. DOI: 10.11646/zootaxa.3394.1.1. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.3394.1.1. Acesso em: 2 may. 2025.