Branco, T. 2005. Authorship and date of the genus-group names Rhizotrogus and Amphimallon (Coleoptera: Melolonthidae. Elytron 19:43-49.
Branco, T. 2005. Authorship and date of the genus-group names Rhizotrogus and Amphimallon (Coleoptera: Melolonthidae. Elytron 19:43-49.