FIGURES 6–10 in Review of the Nearctic species of Drusilla Leach (Coleoptera: Staphylinidae: Aleocharinae)

FIGURES 6–10. Mouthparts of Drusilla nearctica. 6) labrum; 7) epipharynx; 8) left mandible, ventral; 9) right mandible, dorsal; 10) mentum, ventral; 11) left antenna, inner surface with dorsal surface facing down the page. Scale bars (0.1 mm): I = 11; II = 8–9; III = 6–7, 10.