FIGURES 23–30. 23, 25, 27, 29 in Digitonthophagus Balthasar, 1959: taxonomy, systematics, and morphological phylogeny of the genus revealing an African species complex (Coleoptera: Scarabaeidae: Scarabaeinae)

FIGURES 23–30. 23, 25, 27, 29. Male head, dorsal view; 24, 26, 28, 30. Male head, frontal view. 23–24. Digitonthophagus bonasus, alloreferent (Tamil Nadu State, India); 25–26. D. uks, holotype; 27–28. D. sahelicus, holotype; 29–30. D. catta, alloreferent (Tamil Nadu State, India).Published as part of Génier, François & Moretto, Philippe, 2017, Digitonthophagus Balthasar, 1959: taxonomy, systematics, and morphological phylogeny of the genus revealing an African species complex (Coleoptera: Scarabaeidae: Scarabaeinae), pp. 1-110 in Zootaxa 4248 (1) on page 92, DOI: 10.5281/zenodo.43944