Kazantsev, Sergey V. 2005. “Review of Aferos Kazantsev (Coleoptera, Lycidae), With a Note on Staepteron Cyanoxanthum (Bourgeois)”. Zootaxa 830 (1). Auckland, New Zealand:1–23. https://doi.org/10.11646/zootaxa.830.1.1.