Mortein

Cockroaches

Cockroaches are a very common and persistent problem in Australian households. They feed on anything from garbage to sewerage. They have the potential to carry germs which can cause disease, such as the bacteria Salmonella. Cockroaches have also been associated with asthma. Cockroaches are nocturnal, so if you're seeing roaches in the daytime, chances are you have a heavy infestation.

The three species of cockroach commonly found in Australian homes are the German, the American and the Australian cockroach.

The German cockroach is a very common species and the one usually found inside – mainly in kitchens. The adults are comparatively small (about 1.5cm long), tan in colour and often occur in large numbers and tend to aggregate in "nests". The immature (nymphs) have dark markings which make them appear dark brown to black. The German cockroach does not fly and they can live up to 9 months.

The American cockroach is reddish-brown and is the largest of the common roaches (up to 4.0cm in length at maturity) and can flyin warmer weather. They live mostly outdoors in drains and sewers and they are found more often in commercial establishments, although houses and apartments frequently become infested. Females can lay up to 50 egg cases – each case containing 16 eggs in average. American cockroaches can live up to 2 years.

The Australian cockroach is very similar to the American cockroach – the only difference that distinguishes them from the American is a clear mark on their wings. They can also live up to 2 years.

Mortein has a range of solutions to control cockroaches both inside and outside of the home. Have a look at our range of products to find a solution which best suits your needs.