Illustrated overview and identification key to Cameroonian Ceratocanthinae beetles (Coleoptera: Scarabaeoidea: Hybosoridae) with description of four new species Ballerio, Alberto Gill, Bruce D. Grebennikov, Vasily V. Zootaxa 2011 2892 1 24 4G5Y2 Petrovitz, 1967 Petrovitz 1967 [151,884,1807,1833] Insecta Hybosoridae Philharmostes Animalia Coleoptera 20 21 Arthropoda species badius Holophilharmostes   Remarks.Widely distributed, fully winged species known from Cameroon, Republic of the Congo, Democratic Republic of the Congo, Guineaand Uganda( Ballerio & Wagner 2005; Ocampo & Ballerio 2006).