Beetles
Several beetles are common pests of stored food products and often occur in houses, bakeries, grain stores and warehouses - anywhere that food is stored, especially dried food stuffs such as grain, cereals, flour, nuts, etc. Some of the stored food pests, and a variety of other beetles that frequently invade human habitations, can also damage clothing, carpets and other household furnishings, attacking almost anything made from natural fabrics and furs. Stored Product Insects cause huge monetary losses by damaging food products, so it is important to take rapid action if an infestation is suspected. Best controlled through good hygiene, sprays and dusts.
Beetles: Description & Life Cycle
There are several species of beetle that can cause damage to stored food products, they include all the flour beetles ( about half a dozen in Britain) and all the grain beetles, a further three or four species.
Description:
- all beetles are much the same in appearance, but with many size differences
- they have hard, leathery wings meeting along the mid-line of the back whilst at rest
- biting mouthparts
- well developed thorax
- most can fly
Life cycle:
- all beetles lay eggs
- the eggs hatch into larvae that will damage stores foods
- the larvae pupate and then emerge as adults to continue the cycle
