Nephrotoma claviformis Yang & Yang, 1987. 12 Tergite 9, dorsal view 13 hypopygium, ventral view 14 inner gonostylus, lateral external view 15 hypopygium, lateral view 16 outer gonostylus, lateral external view. Scale bars: 0.5 mm (12, 13, 15); 0.1 mm (14, 16).