Ceratogergithus brachyspinus Yang & Chen, sp. nov. adult (male), 5 head and thorax, dorsal view 6 head and thorax, lateral view 7 face, front view 8 fore wing 9 hindwings 10 anal tube, dorsal view 11 anal tube, lateral view 12 pygofer and genital style, lateral view 13 capitulum of gonostylus, dorsal view 14 connective, lateral view 15 connective, caudal view 16 penis, right lateral view 17 penis, left lateral view 18 penis, ventral view 19 penis, dorsal view. Scale bars: 0.5 mm.