Allsopp, P.G. (2017) Siegius, a replacement name for Bilobatus Sieg, 1993 (Crustacea: Tanaidacea: Apseudidae), preoccupied by Bilobatus Machatschke, 1970 (Insecta: Coleoptera: Scarabaeidae: Rutelinae). Zootaxa, 4317 (3), 584–584.