Urban, P. 2026. A new species of Onthophagus Latreille, 1802 (Coleoptera: Scarabaeidae: Onthophagini) in the subgenus Gibbonthophagus Balthasar, 1935 from the mountains of north-west Yunnan, China. Zootaxa. 5837, 3 (Jun. 2026), 498–514. DOI:https://doi.org/10.11646/zootaxa.5837.3.4.