Tipula (Nippotipula) champasakensis sp. nov. 28–30 male 28 semen pump, ventral view 29 semen pump, dorsal view 30 semen pump, lateral view 31–33 female 31 ovipositor, lateral view 32 ovipositor, dorsal view 33 ovipositor, ventral view. tg 8 = eighth tergite, tg 9 = ninth tergite, tg 10 = tenth tergite, st 8 = eighth sternite, st 9 = ninth sternite, aia = anterior immovable apodeme, pia = posterior immovable apodeme, ca = compressor apodeme, ce = cercus, hy = hypovalva. Scale bars: 0.5 mm (28–30); 1.0 mm (31–33).