The Life Cycle Of A Carpet Moth

If the carpet moth infestation is heavy or widespread a repeat treatment may be necessary after 30 days.

The life cycle of a carpet moth. Carpet moths beetles although there are several types of carpet beetle the most common is the varied carpet beetle. The most important of these is the guernsey carpet beetle anthrenus sarnicus. The eggs will then hatch into the destructive larvae stage of the life cycle which feeds on carpet clothes and other household goods. The life cycle of the carpet moths is 1 year when the wings are open the size reaches up to 14 18 mm.

The normal life cycle is one to two years. Between april and october the larvae of the carpet moths develop in animal skins woolen clothes and carpets. It is the larval stage of the beetle s life cycle which causes the most damage. When they start life they look like worms then go through the caterpillar phase and finally get their butterfly like appearance.

The carpet moth has a very similar life cycle to a clothes moth. Within about half an hour the exoskeleton hardens and the wings become rigid. Once established they can be difficult to eradicate because the larvae can forage widely and may take some years to complete development. Fold the plastic holder into a triangular shape peel off the backing strip from one pheromone pad and place inside sticky side facing out.

Each pheromone pad will last approx 4 6 weeks. There are other species of anthrenus which are similar in appearance and habits. Carpet moth life cycle after mating the female will lay her eggs roughly 40 50 over a course of 4 7 days. The adult moth breaks out of its pupa.

The eggs hatch from between 4 and 10 days depending on temperature and humidity. The new adult s task is to find a mate. The eggs will be laid in the quieter darker and undisturbed areas of carpets and rugs and lay dormant for approximately 4 to 10 days before hatching.