FIGURE 4 in Phylogeny and taxonomic revision of the subgenus Velleius Leach (Coleoptera: Staphylinidae: Staphylininae)

FIGURE 4. Some structures of Velleius. A–B, antenna. (A) Q. (V.) dilatatus, (B) Q. (V.) rectilatus. C–D, head in dorsal view. (C) Q. (V.) dilatatus, (D) Q. (V.) rectilatus, AFSP = anterior frontal setiferous puncture, PFSP = posterior frontal setiferous puncture, (E) pronotum of Q. (V.) dilatatus, DR = dorsal row, SLR = sublateral row (Q. (V.) dilatatus without the posterior puncture), LLSP = large lateral setiferous puncture, (F) elytra of Q. (V.) rectilatus. G–I, scutellum. (G) Q. (V.) dilatatus, (H) Q. (V.) japonicus, (I) Q. (V.) sagittalis, abr = anterior basal ridge, pbr = posterior basal ridge, (J) abdominal tergite V of Q. (V.) dilatatus, LMLS = large middle lateral seta, (K) male abdominal tergite VIII of Q. (V.) elongatus, showing all large setae but not small ordinary ones, (L) male abdominal sternite VIII of Q. (V.) elongatus, showing all large setae and the glabrous area in front of apical emargination. Scales = 0.5 mm.