Caldara, R., D. Sassi, and M. Montagna. “Systematics of the Weevil Genus Mecinus Germar, 1821 (Coleoptera: Curculionidae). II. Phylogenetic Analysis Based on Adult Morphological Characters and Host Plant Information”. Zootaxa, vol. 3664, no. 2, May 2013, pp. 136–148, doi:10.11646/zootaxa.3664.2.2.