Template:Kuznetsov & Ren, 1996
- Kuznetsov, V.N. & Ren S.X. 1996. Fam. Coccinellidae - Ladybugs. Appendix 1. The genera Sumnius Ws. and Hyperaspis Chevr. Pp. 423-427 in Ler P.A. (ed.) Identification of Insects of the Russian Far East. III. Coleoptera, or beetles. Ch. 3. Vladivostok: Dalnauka.