Nephrotoma liankangensis sp. n. 1 head, dorsal view 2 thorax, dorsal view 3 left wing 4 hypopygium, lateral view 5 hypopygium, ventral view 6 ninth tergite, dorsal view 7 outer gonostylus, lateral view 8 inner gonostylus, lateral internal view 9 inner gonostylus, lateral external view. Abbreviations: i gonst = inner gonostylus, o gonst = outer gonostylus, S = stergite.