HE, L.; ZHOU, H.-Z. Taxonomy of the genus <em>Protocypus</em> J. Müller, 1923 (Coleoptera: Staphylinidae: Staphylinini) and two new species from China. Zootaxa, Auckland, New Zealand, v. 4291, n. 3, p. 458–480, 2017. DOI: 10.11646/zootaxa.4291.3.2. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.4291.3.2. Acesso em: 28 jan. 2022.