Fig. 1 in Revised classification and phylogeny of an Afrotropical species group based on molecular and morphological data, with the description of a new genus (Coleoptera: Scarabaeidae: Onthophagini)

Fig. 1 Antennal scape, central cavity of a Phalops ardea, b Kurtops signatus, and c Digitonthophagus gazella. d, e Different expansions of the central part are shown in two antennae of Digitonthophagus gazella