FROLOV, A. V. A new apterous species of the genus Orphnus MacLeay (Coleoptera: Scarabaeidae: Orphninae) from South Africa. Zootaxa, Auckland, New Zealand, v. 1855, n. 1, p. 65–68, 2008. DOI: 10.11646/zootaxa.1855.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.1855.1.4. Acesso em: 20 apr. 2025.