FIGURES 8–20. SEM photos for cerci and bifurcate process of 3 Mesopodagrion, all specimens from China (8–15 dorsal, 16–19 ventro-lateral, and 20 Ƥ pronotum, dorsal): 8) Gansu, Kangxian; 9) Henan, Songxian; 10) Shaanxi, Ningshan; 11) Sichuan, Wolong nature reserve; 12) Yunnan, Mt. Ailao; 13) Yunnan, Dali; 14) Yunnan, Lijiang; 15) Yunnan, Yuanjiang; 16) Henan, Songxian; 17) Shaanxi, Ningshan; 18) Sichuan, Wolong; 19) Yunnan, Yuanjiang; 20) Sichuan, Wolong. FJ = false joint, EP = epiproct. (Scale bar = 1mm).