Size: 3.1-3.7mm Basic colour: Shining black with a slight metallic reflection. Pronotoum: Narrow, cylindrical, only slightly sinuate just in front of hind angles. Leg colour: Reddish brown.
Biology
Habitat: In marshes and bogs. Other notes: Frontal furrows deep and converging. Elytra widest behind middle, with six or seven punctured striae well developed near base only. Wings present.