Fig. 5 in The cephalic morphology of free-living and cave-dwelling species of trechine ground beetles from China (Coleoptera, Carabidae)

Fig. 5 Mandibles of the studies specimens. a Left and right mandibles of S. wangorum. b Right and left mandibles of S. wangorum. c Left and right mandibles of T. perroti. d Right and left mandibles of T. perroti. e Left and right mandibles of B. sp. f Right and left mandibles of Bembidion sp. a, c, e Dorsal view. b, d, f Ventral view. ai apical incisor, bb basal brush, cue cutting edge, met mesal tooth, pmdj primary mandibular joint, smdj secondary mandibular joint, vm ventral microtrichia