Identifying Types of Cockroaches

Cockroaches are one of the most commonly encountered pests in Perth! You see them in kitchens, bathrooms, garages. These insects carry disease and contaminate food. This is why it’s handy to know the types of cockroaches in WA.

In Australia, there are three main species of cockroaches that become problematic for households and businesses. These are the German cockroach, the Australian cockroach and the American cockroach. Each type behaves differently and they each require a different method of control. Here is a simple guide to help Perth locals understand them more.

German Cockroach

The German cockroach is small and quite aggressive. Adults are approximately 12–15 mm in length. Their body is light brown with 2 dark stripes behind the head. They do not fly.

This cockroach spreads fast. It matures in about 50–60 days. Thirty to forty eggs may be laid by one female in a case, several times a year. This is the reason infestations spread so rapidly.

German cockroaches are some of the most common types and in many cases, you find them in kitchens whether it’s at a home or a commercial premises. They are fans of warmth, moistness and meals. They stow away in cupboards, appliances, dishwashers, toasters, and even computers or keyboards.

A lot of people mistake them for bush cockroaches. The key difference is simple. Bush cockroaches fly and German cockroaches do not.

Australian Cockroach

The Australian cockroach is a fair bit larger. It reaches a length of 30-35 mm and can be active aerially. Its body appears to be dark brown with some yellow on the head and wings.

This cockroach prefers outdoor areas. Its diet consists primarily of plants and organic material. Yet, it is commonly introduced indoors through doors, window and small openings. You can pinch in and out of small spaces with it no problem, even though it’s as large as it is.

Australian cockroaches move very fast. When disturbed, they quickly disappear. You see them in most gardens, garages and the home crawl space around Perth.

American Cockroach

The American cockroach is one of the largest. It grows up to 45 mm long. Its body appears reddish-brown with a light yellow head margin. It can also fly, like the Australian cockroach.

This roach is attracted to warm, moist conditions. It can be found in drains, sewers, roof voids, wall cavities, grease traps and refuse areas. They are a staple of many Perth homes in kitchens and bathrooms.

American cockroaches infest homes via plumbing and drains frequently. Keeping your plugs in the drains of sinks can also minimize entry. They also emit an odor that can taint food taste as infestations become big.

Why Proper Identification Matters

Now, you might ask why it’s significant to recognize cockroaches. You do not have to if you hire a professional. Experts know the best ways to treat each type. Do-it-yourself treatments are, by and large, ineffective because every cockroach nests and spreads a little differently.

For safe, long-term results, professional pest control works best.

Acme Termite Treatment Ellenbrook offers all pest control services in Ellenbrook and surroundings. Our licensed technicians handle cockroach infestations safely and effectively for Perth homes and businesses.

📞 Call: (08) 6186 7473
🌐 Visit: 👉 https://acmetermitetreatment.com.au/