Sinonissus hamulatus Chang & Chen, sp. nov. 32 head and thorax, dorsal view 33 head and thorax, lateral view 34 head, ventral view 35 forewing 35 male genitalia, lateral view 37 anal segment, dorsal view 38 genital styles, lateral view 39 capitulum of genital styles, ventral view 40 phallobase and aedeagus, lateral view 41 phallobase and aedeagus, ventral view. Scale bars: 0.5 mm. Abbreviations: a, finger-like cystiform process; b, curved rod-like process; c, short hooked process.