FIGURE 2 in The genus Sympetrum Newman, 1833 in Thailand, with description of S. thailandensis sp. nov. (Odonata: Libellulidae)

FIGURE 2. General morphology of Sympetrum hypomelas, ♁; (a) secondary genitalia in lateral view; (b) vesica spermalis in lateral view; (c) vesica spermalis in oblique ventral view; (d) anal appendages in lateral view; (e) anal appendages in dorsal view; (f) anal appendages in ventral view.