FIGURES 5–18. O in Otostigmus (Otostigmus) xizangensis n. sp., from China and a case of sexual dimorphism in the subgenus Otostigmus (Otostigmus) Porat, 1876 (Chilopoda, Scolopendromorpha, Scolopendridae)

FIGURES 5–18. O. (O.) xizangensis n. sp., Holotype (figs 5, 6, 8, 10–13); Paratype (Ar.-MHU-SoBM1705250502, figs 7, 9, 14, 15; the dissected female, Ar.-MHU-SoBM1705250515, fig. 16; the dissected male, Ar.-MHU-SoBM1705250516, figs 17–18) 5: Head and tergite 1, dorsal view; 6–7: Cephalic plate, dorsal view; 8–9: Forcipular segment, ventral view; 10–11: Legbearing segments 13–17, dorsal and ventral views; 12–15: Ultimate leg-bearing segment and ultimate legs, dorsal and ventral views; 16–17: Ultimate leg-bearing segment and ultimate legs, ventral view; 18: Three pairs of testes. Scale bar (6, 8, 9, 12): 1 mm, scale bars (5, 7, 10, 11, 13–18): 2 mm. Abbreviations: (bs)—basal suture of tooth-plate, (gp)—glabrous basal portion of antennal article 3, (pt)—process of trochanteroprefemur (tp)—tooth-plate, (md)—median depression, (mk)—tergal median keel, (S17)—sternite 17, (us)— ultimate sternite, (cp)—coxopleural process.