FIGURE 1 in A taxonomic revision of the Bothynus villiersi Endrödi, 1968 species group (Coleoptera: Scarabaeidae: Dynastinae)

FIGURE 1. Morphological characters of the Bothynus villiersi species group: A, head in lateral view (mouthparts removed); B, head in frontal view; C, right maxilla in ventral view; D, head, prothoracic legs and pronotum in lateral view. Arrows indicate oblique downward clypeus in A, complete frontoclypeal ridge in B, palpomere 1 short in C, and conical process of mentum in D.