Zhao, M.-Z. (2026). Taxonomic revision of the Callistethus auronitens-species group. Part I: species similar to C. plagiicollis (Fairmaire, 1886) (Coleoptera: Scarabaeidae: Rutelinae). Zootaxa, 5822(1), 1–71. https://doi.org/10.11646/zootaxa.5822.1.1