Length 5 to 7 mm. The elytra are mainly pale brown marked with darker blotches, whilst the head and pronotum are nearly black. There are similar species, particularly Nimbus contaminatus, and detailed examination is necessary for identification.

Nimbus contaminatus

Prefers well wooded areas.

Sometimes seen in early spring but mainly an autumn species, found during September and October.

A local species throughout England and southern Scotland, though often quite common where found.

Occasional in Leicestershire and Rutland.