A new species of Xylotrechus Chevrolat from China (Coleoptera Cerambycidae)

摘要

Xylotrechus tristisfacies >sp. n. (Coleoptera, Cerambycidae, Cerambycinae, Clytini) from China is described and illustrated. Characters distinguishing the new species from its close relatives, which possess an entirely black or dark brown pronotum with a black median stripe on the disc and dense yellowish to gray pubescent elytra with black or brown spots or bands, are presented.