Siobla robustiserrula Niu & Wei, 2011

(Figs 2 h, 6d, 10c, 11f, 19g –i)

Siobla robustiserrula Niu & Wei, 2011: 158, Ƥ, type locality: Meifeng, Taiwan (China).

Distribution. China (Taiwan).

Remarks. The new species differs from other species of this group by the following: forewing uniformly and strongly infuscated; head and mesoscutellum densely and coarsely punctured without shiny interspaces; postocellar area as long as broad, ridge-like; mesoscutellum pyramidally elevated; ovipositor sheath longer than middle tibia; serrulae strongly protruding; head with blue luster and antenna without pale spot.