The best way to distinguish the 3 species is to observe the ridges on the pronotum and the puncture on elytra. Unfortunatly, your picture is not sharp enough for that. Nevertheless, among the 3 species I have in my collection, only interrupta has a band of sutural pilosity which does not exceed the anterior fifth of the elytra, like your specimen. The two other species have a band that reaches the apex of the elytra.
Borneo, Xoanodera
Posted - 22/04/2020 : 10:53:18
