Adults reach a length of about 9 mm. They are black with a faint bronze shimmer. The frons is covered with rather strong, but not densely spaced, punctures. The antennae are reddish-brown. The
pronotum is densely punctured, and the punctures, like those of the
elytra, have tiny light
setae. The scutellum has only a few fine punctures. On the elytra, the punctures are somewhat more widely spaced than on the pronotum. == References ==