Oversikt over artene Bezdek, A. (2004) Catalogue of the Diplotaxini (Coleoptera: Scarabeoidea: Melolonthidae) of the Old World. Zootaxa 463 Lacroix, M. & Bezděk, A. (2009) Battle of two replacement names for the genus Kolbe, 1899 (Coleoptera: Scarabaeidae: Melolonthinae). Zootaxa 2237: 67–68.