FROLOV, Andrey V.; AKHMETOVA, Lilia A. Review of the Orphninae (Coleoptera: Scarabaeidae) of Sri Lanka, with description of a new species of genus Orphnus Macleay, 1819. European Journal of Taxonomy, [S. l.], v. 767, n. 1, p. 40–54, 2021. DOI: 10.5852/ejt.2021.767.1485. Disponível em: https://ejt.sandbox.publicknowledgeproject.org/index.php/ejt/article/view/1485. Acesso em: 24 apr. 2026.