Lacroix, M. and Bezděk, A. 2009. Battle of two replacement names for the genus Metagonia Kolbe, 1899 (Coleoptera: Scarabaeidae: Melolonthinae). Zootaxa. 2237, 1 (Sep. 2009), 67–68. DOI:https://doi.org/10.11646/zootaxa.2237.1.5.