Top 20 Most Common Pests in Australia

Pest control must be an essential part of your residential and commercial property management because Australian insects and pests not only deteriorate the property but also cause a wide variety of diseases. You should treat common garden pests and house pests as early as possible.

Top 20 Most Common Pests in Australia

Have you noticed pest activities or want to know more about household pests? Please read this post because here we are going to cover 20 house pests and more than 10 weird problems regarding pests that will help you determine the best way to resolve these issues.

What is a Household Pest?

Are you leaving with household pests? Do not let them infest your premises. Most pests prefer dark and moist areas to feed and breed in your property; they can cause damage to your house and pose a health risk.

Leaving food or garbage bins open is an invitation for these pests and insects; they invade your home in search of food and shelter. If you are using DIYs, you must check the following lists to identify the pests before applying any home remedies. If you cannot control them, call a local certified pest controller to conduct the task for you.

Top 20 List of Household Pests in Australia

There are more than 10,000 species of pests throughout Australia. It is tough to identify all of them! Before applying their pest-controlling methods, professionals use their knowledge and skills to identify Australian pest species. The common household pests are:
  • 1.Termites

    Termites are among the most-costly insects in Australia because they silently damage furniture, personal belongings and property. You must consider termite infestation as an urgent issue that needs professional treatment.


  • 2.Spiders

    Australia is home to over 2000 species of spiders, some of which are poisonous. These pests can be found in bookcases, wardrobes, and even air vents. They prefer dark places and make use of their webs to find food.

    They can survive for years in warm weather, so they must be eliminated to keep your premises pest free.


  • 3.Caterpillar

    There are more than 30 types of caterpillars in Australia. Many of them are hard to identify, which is why you need an expert to inspect your premises to identify the breeding grounds of caterpillars and eliminate them before they cause damage to your property.


  • 4.Ants

    Ants do not cause harm to humans, but severe infestation may lead to structural damage. Some ant species can be aggressive and cause pain, allergies and skin irritations! Black house ants, carpenter ants and coastal brown ants are very common in Australia but are not life-threatening.

    They prefer sugary foods and protein, so they begin to build their colonies if they can access food sources. Ants can damage your electrical wiring as well as plastic appliances, leading to costly repairs.


  • 5.Fleas

    These tiny creatures are very irritating. One flea can lay many eggs, and even a minor issue could become a catastrophe within a few weeks. The infestation of fleas can cause severe irritation, rashes and itching.

    Pests can cause transmitting parasites, such as tapeworms, when they bite you or your pets. Do not use home remedies if you have pets. Consult with an expert for an eco-friendly flea-repellent solution.


  • 6.Bees

    Bees are essential to the ecology, but they can be a threat near residential areas. You must be careful because their stings can be extremely painful. Find a specialist if you find bees infestation on your premises because if DIYs go wrong, bees can harm local residents.


  • 7.Wasps

    Bees are essential to the ecology, but they can be a threat near residential areas. You must be careful because their stings can be extremely painful. Find a specialist if you find bees infestation on your premises because if DIYs go wrong, bees can harm local residents.


  • 8.Flies

    It is one of the most common pests in Australia and poses health risks for people. They could spread diseases such as E. Salmonella and E. coli. Some can cause painful bites, such as horse flies, and if you notice larvae in your premises, they could indicate the result of a fly infestation. Consult with an expert for an effective strategy to get rid of the flies in your home.


  • 9.Mice or Rats

    They pose a health risk for humans as they carry common diseases like meningitis, typhoid, etc. Some signs of these illnesses are nausea, fever and swelling. This is why you have to eliminate rats and mice, as they harm your health, particularly those with a weak immune system. If you observe noise or droppings, it could be a sign of rodent infestation.


  • 10.Possums

    Possums are restricted Australian animals, so if you find possum infestations, you should not use poisons or other regular home remedies to keep them away. Please call a professional to remove the creatures safely, maintaining all the regulations of the local authorities.


  • 11.Mosquitoes

    It is easy to find the presence of a mosquito by its sound and bites, which are a nuisance. It is evident that mosquitoes are active in damp spaces and love to feed during the evening hours.

    They enjoy the humid conditions, and you can find their larvae in stagnant water. Pests threaten human health since they can spread diseases such as dengue and the ross river virus. If the precautions fail, you must consult with a pest control expert to inspect the issue.


  • 12.Bed Bugs

    Bed bugs can be a nuisance for many residential premises in Australia. Blood stains on bed sheets and furniture, itching, and skin irritation are the signs of bed bug issues. They are difficult to find because bed bugs are nocturnal. However, if you find such instances, you must consult with an expert for a pest inspection, especially for commercial premises, because it could directly impact your business revenue.


  • 13.Moth

    Moths are difficult to find on your premises, but you can suspect their activities by finding some signs such as yellow stains, spots or holes in personal properties. Moth larvae and droppings may contaminate food which causes severe illnesses.

    Most DIYs are ineffective against such infestation, so you must consult an expert to get rid of it. Experts can detect infestation and apply safe products for effective removal.


  • 14.Silverfish

    Silverfish are also similar to moths but prefer starch and protein materials such as paper, wood, silk, and fibre. You can find yellow stains and spots in your personal belongings. They are not harmful to humans, but damage furniture, paper, books and other personal belongings, which is a significant problem for commercial premises.


  • 15.Crickets

    Cricket infestations in or around your premises can be identified by the chirping noise the male crickets make when they rub their front wings. They prefer dark, warm and moist environments and mainly infest the garden, lawns and forest areas.


  • 16.Borers

    Round holes or tunnels on wooden surfaces can be a sign of borer infestations. They mainly prefer wooden furniture in residential and commercial premises, which can lead to increased repair/replacement costs.

    If you find such signs on a wooden surface, please consult with a pest control team to detect infestations and eliminate them as early as possible.


  • 17.Ticks

    Round holes or tunnels on wooden surfaces can be a sign of borer infestations. They mainly prefer wooden furniture in residential and commercial premises, which can lead to increased repair/replacement costs.

    1.Regular trimming

    2.Vacuuming the pets’ room

    3.Use a pet shop to keep your pets’ clean.

    4.Always clean the body of your pets when they come to your home from outside.

    If you find such signs on a wooden surface, please consult with a pest control team to detect infestations and eliminate them as early as possible.


  • 18.Bird Nesting

    Bird nesting does not cause harm to human beings, but they attract other pests and reduce the aesthetic quality of commercial premises. Nesting in air vents can cause a fire. So if you want to remove bird nests from your premises, you must consult a local expert team because they follow all the guidelines to safely relocate the nest.


  • 19.Snakes

    Snakes can be a severe threat to residential and commercial premises. Most people rely on DIYs in minor cases, but if you find a severe issue, you must consult an expert because some snakes can be poisonous, which can be deadly. Local experts in Melbourne, Adelaide, and Sydney are trained and equipped with advanced tools to relocate the snakes safely from your premises.


  • 20.Cockroaches

    Cockroach attacks are very common, so it comes in the #1 spot in our lists. If you neglect them, they spread quickly and attack surrounding properties on your premises.

    The main reasons for eliminating them from your premises are they contaminate food and cause diseases, including gastroenteritis and salmonella. The best method to stay away from these diseases is to eradicate any infestation of cockroaches using same day pest control mernda.



Get a Pest Inspection and FREE Service Quote With Same Day Pest Control Mernda

We are a trusted and reliable pest control company in mernda that offers a wide range of pest control services. Whether you need domestic pest treatment or end-of-the-lease pest management, our local pest control teams are available 24/7 to offer same-day service in your locality. Please feel free to call us directly. One of our expert teams will reach your location shortly.

Frequently Asked Questions

If you are looking for a pest control professional, please feel free to consult with us because we have local certified experts to recommend the best method for your pest-related issues.

Many DIYs claim to be effective, but only a few of them work, so if you rely on DIYs, then you should identify the species of pests for pest-specific treatment. Otherwise, you can consult with an expert for advanced pest control methods.

Long-legged huntsman spiders are 15 cm in length. They have eight sights that help them to observe predators' activities from a safe distance. They mainly stay in loose bark on trees, but sometimes they enter the house.

If you find a spider infestation and cannot identify the species, please call our pest inspection specialist teams for urgent removal.

Sugar ants can be found in kitchens or restaurants because they prefer sugar materials. Regular vacuuming and maintenance keep them away from your property.

They are aggressive hunters with excellent eyesight, so they are mainly found in coastal areas, bushland, wetlands, forests, and gardens.

In some rare cases, they come into the residential areas, which can be a threat to residents. In such a case, please consult with an expert for urgent removal.

There are more than 260 species of tiger moths. They prefer tropical zones. They can be found in forests and bushlands in Australia.