Figs. 2–5. Stenotarsus nigrivestis Shockley n in Figs. 30– 33. Attavicinus monstrosus. 30 in Comparison of Mouthpart Morphology of Three Species of Mexican Oniticellini (Coleoptera: Scarabaeidae: Scarabaeinae) in Relation to Their Trophic Habits

Figs. 2–5. Stenotarsus nigrivestis Shockley n. sp. 2) antenna; 3) prothorax and elytral base, dorsal view; 4) left mesothoracic leg; 5) pro-, meso-, and metasternum, ventral view (legs removed). Scale bars: 1.0 mm.