Figs. 13– 16 in Comparison of Mouthpart Morphology of Three Species of Mexican Oniticellini (Coleoptera: Scarabaeidae: Scarabaeinae) in Relation to Their Trophic Habits

Figs. 13– 16. Epipharynx of Euoniticellus intermedius. 13) Dorsal view; 14) Detail of setae on the proximal end (arrow); 15) Detail of the phlegmatic area; 16) Distribution of setae on the dorsal side; note the long setae become sparser and start to form a line as they near the medial suture.