Grey-green in colour and about 3 - 5 mm long. They have a 'tear drop' like body shape and are covered in short hairs. The wing cases are short and mottled brown with the antennae being grey and reddish. The femur of the hind leg has three tooth-like spines. They are usually found in dried kidney and haricot beans. The insect produces a sweet, "fruity" pheromone that gives cultures of newly emerged adults a pleasant smell. The grub, or larva, is whitish and hairy. The eggs are whitish and ellipsoidal, and are laid in loose groups in the holes chewed in the pod along the seam or in cracks.
Source:
See Department of Agriculture, Western Australia weblink
