Table 1.

Comparison of Xya xishangbanna sp. nov. and Xya leshanensis Cao et al.

Characters	Xya xishangbanna sp. nov.	X. leshanensis
Body surface	Not rough, more shiny	Rough, without shiny appearance
Antennomere of antennae	Apical part narrower than basal part in width	Apical part almost same as basal part in width
Compound eyes	With brown band along inner margin	With yellowish-white band along inner margin
Hind femora	Dark brown, with pair of white and yellow longitudinal spots	Black, with four yellowish-white spots near the middle
Forewings	Blackish-brown with a pair of basal and apical brownish spots, more than 1.4 mm long	Blackish-brown without spots, less than 1.4 mm long
Hindwings	More than 4.0 mm long	Less than 4.0 mm long
Epiproct	Bottom of the middle “v-shaped” crack in the upper part is shallow, and the sides straight.	Bottom of the middle “v-shaped” crack in the upper part is deep, and the sides curved.