VAZ-DE-MELLO, F. Z.; GÉNIER, F. Lectotype designations, new synonymies, and new species in the genera Trichillum Harold and Pedaridium Harold (Coleoptera: Scarabaeidae: Scarabaeinae). Zootaxa, Auckland, New Zealand, v. 1038, n. 1, p. 41–52, 2005. DOI: 10.11646/zootaxa.1038.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.1038.1.4. Acesso em: 19 apr. 2025.