Size:
3-5mm
Basic colour:
Black and yellow
Pattern colour:
Elytra black with variable yellow spot at the apex and a yellow area along the front half of the outer side.
Number of spots:
See 'pattern colour' and 'pronotum'
Pronotum:
Black, usually with a fine yellow front margin, and a yellow spot at the hind angles.
Leg colour:
Orange-yellow, femora darkened; legs sometimes darkened more extensively.