FIGURE 3 in Report of intersex individuals from a southeastern Chinese Choroterpes facialis (Gillies, 1951) population (Ephemeroptera: Leptophlebiidae)

FIGURE 3 Abdominal terminals of two intersexes of Choroterpes facialis and two normal imagos A: Normal male (showing normal penes and forceps, dorsal view, dorsal portion of abdominal segment IX removed); B: Predominately male intersex (showing penes, sternum IX and white interior, dorsal view); C: Predominately female intersex (showing penes, sternum IX and eggs inside, dorsal view); D: Normal female (showing sternum IX, ventral view). Arrows in A–C indicating the penis.