Tipula (Vestiplex) maoershanensis, sp. n. 26 thorax, lateral view 27 thorax, dorsal view 28 head, dorsal view 29 wing 30 hypopygium, lateral view 31 hypopygium, lateral view 32 hypopygium, dorsal view 33 hypopygium, ventral view 34 tergite nine, ventral view 35 inner gonostylus and outer gonostylus 36 sperm pump, lateral view 37 sperm pump, dorsal view. Abbreviation: AIA, anterior immovable apodeme; CA, compressor apodeme; goncx, gonocoxite; i gonst, inner gonostylus; o gonst, outer gonostylus; PIA, posterior immovable apodeme.