The Most Dangerous Spiders in Australian Homes

Australia is home to some of the world’s most venomous spiders, and while most species are harmless, some can pose serious health risks. From aggressive funnel-webs to painful redback bites, understanding which spiders to avoid can help you stay safe.

If you’re dealing with spiders in your home, Flick’s expert spider control services can help keep your property spider-free.

Huntsman Spider – More Scary Than Dangerous

Huntsman spiders are large, fast, and hairy, making them one of the most frightening-looking spiders in Australia. However, despite their size, they are not considered dangerous to humans.

• They rarely bite, and their venom is not harmful.
• They prefer to flee rather than attack.
• They help control other pests by hunting insects around the home.

The biggest risk associated with huntsman spiders is the fright factor, as they can unexpectedly appear in cars and homes, leading to accidents.

White-Tail Spider – A Painful, but Not Deadly Bite

White-tail spiders have a fearsome reputation, with many believing their bite causes flesh-eating ulcers. However, this is a myth—while their bite is painful, it does not cause tissue damage.

• Most bites occur after 4 PM, as they are more active at night.
• They hide in folded fabrics, so always shake out towels and sheets before use.
• If bitten, apply an ice pack and contact the Poisons Information Hotline (13 11 26).

Redback Spider – A Venomous Bite to Avoid

Redback spiders are common across Australia, especially in sheds, mailboxes, and under outdoor furniture.

• Their venom can cause severe pain, nausea, and sweating.
• While fatalities are rare, thousands of bites occur each year.
• They can often be found hiding in dark, sheltered areas.

If you suspect a redback bite, seek medical attention immediately.

Funnel-Web Spider – The Most Dangerous Spider in Australia

The Sydney funnel-web spider is one of the most venomous spiders in the world, with bites capable of causing severe reactions in as little as 15 minutes.

• They have large fangs, capable of piercing through thick skin.
• Their venom is highly toxic, requiring immediate medical attention.
• They prefer damp, sheltered areas, such as burrows, shoes, and swimming pools.

If you see a funnel-web spider, do not approach it—contact a pest professional.

Other Common Australian Spiders

• Garden Orb Weaver – Common in backyards, builds large webs but has mild venom.
• Daddy Long Legs – Despite myths, their venom is harmless to humans and they help control other pests.

How to Keep Dangerous Spiders Out of Your Home

• Seal cracks and entry points around doors and windows.
• Remove clutter in sheds, garages, and outdoor areas where spiders hide.
• Shake out clothes, shoes, and towels before use.
• Regular pest control treatments to keep spider populations in check.

Call Flick for Expert Spider Control

If you’re dealing with spiders in your home, Flick’s trained pest control experts can provide targeted treatments to remove infestations and keep your home spider-free.

Call Flick today at 1300 270 019 to schedule an inspection and protect your home from dangerous spiders!