YOSHITAKE, H.; BOLLINO, M.; SANDEL, F. Pachyrhynchus elenae Rukmane, 2016, a new synonym of Pachyrhynchus phaleratus Waterhouse, 1841 (Coleoptera: Curculionidae: Entiminae). Zootaxa, Auckland, New Zealand, v. 4585, n. 1, p. 197–200, 2019. DOI: 10.11646/zootaxa.4585.1.13. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.4585.1.13. Acesso em: 3 may. 2025.