Xylorhiza adusta is a species of beetles in the longhorn beetle family (Cerambycidae).
Xylorhiza adusta can reach a length of about 35–40 millimetres (1.4–1.6 in). The background color of this mimetic bark-like long-horned borer is greyish-brown, with dark brown longitudinal lines on the hairy elytra. Main host plants include Callicarpa arborea, Callicarpa macrophylla, Premna pyramidata, Viburnum odoratissimum and Wrightia tinctoria.
This widespread species can be found in Cambodia, China, India, Laos, Malaysia, Myanmar, Sri Lanka, Sumatra, Taiwan, Thailand and Vietnam.
Xylorhiza adusta is a species of beetles in the longhorn beetle family (Cerambycidae).