Size:
5.0-6.5mm
Basic colour:
Blue-black, reddish and yellow
Pattern colour:
Elytra yellow with a dark blue central band and three transverse stripes.
Number of spots:
None, though the elytral banding effectively leaves three yellow spots per elytron.
Pronotum:
Reddish, often with a dark spot.
Leg colour:
Dark blue-black; tibiae usually reddish at base.