Figures 6-12 from: Valdes P (2012) Notes about morphological features of the Western Hemisphere subtribe Ardistomina, and revision of genus Semiardistomis Kult (Coleoptera, Carabidae, Scaritinae, Clivinini). ZooKeys 210: 19-67. https://doi.org/10.3897/zookeys.210.3042

Figures 6-12 - Mandibles ofArdistomina, Clivinina and Dyschiriina with length/width ratios: A left, dorsal aspect B right, dorsal aspect C left, ventral aspect and D right, ventral aspect) 6 Semiardistomis labialis (Chaudoir) 7 Ardistomis fasciolatus Putzeys 8 Aspidoglossa mexicana (Chaudoir) 9 Oxydrepanus rufus (Putzeys) 10 Clivina dentipes Dejean 11 Schizogenius arimao Darlington 12 Dyschiriodes larochellei Bousquet. Legend: Occlusal teeth: m molar pm premolar rt retinacular tt terebral. Ventral surface: vg ventral groove mt microtrichia. Scale bar 0.1 mm.