SASSI, D. Revision of the Metallactus humeralis species-group (Coleoptera: Chrysomelidae: Cryptocephalinae). Zootaxa, Auckland, New Zealand, v. 5829, n. 1, p. 1–85, 2026. DOI: 10.11646/zootaxa.5829.1.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.5829.1.1. Acesso em: 16 jun. 2026.