Black Carpet Beetle – Attagenus unicolor

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Description

Adult

Length of 2.8-5 mm, with upper surface reddish-brown to black. Front and middle femora with keels present on the front and rear edges. An ocellus is present on the top of the head and the antennal club is composed of 3 segments.

Larvae

Larvae are pale to dark brown, lanceolate shaped with wider head and tapering tail. Long tufts of hair extend from the apex of the abdomen. Initially 1mm in length but final instar can reach 13mm.

Eggs

White to cream coloured and oval shaped, measuring 0.25 to 0.5 mm in length. Spine-like projections are evident at one end. Laid singly or in batches on or near to potential food sources.

Distribution

Europe, North and Central America

Economic Host(s)

Materials containing keratin and wool such as rugs, upholstery, clothing, fur and skins. Will also feed on stored grain and cereals.

Symptoms/Signs

Signs include feeding damage and the presence of larvae or their cast skins which are carrot shaped and brown.

Generations:

Generations: 2-3 (More in warm locations)

Trap

Please visit our Crawling Insect Trap page for more information

Lure

Please visit our Small Polymeric Vial