Figs 20-27 in Six new species and additional records of Aleocharinae from China (Coleoptera: Staphylinidae: Aleocharinae)

Figs 20-27: Tropimenelytron sinuosum nov.sp. (20-23) and T. viaticum PACE, paratype (24-27): (20, 24) forebody; (21, 27) median lobe of aedeagus in lateral view; (22) median lobe of aedeagus in ventral view; (23) spermatheca; (25) male tergite VIII; (26) male sternite VIII. Scale bars: 20, 24: 0.5 mm; 25-26: 0.2 mm; 21-23, 27: 0.1 mm.