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Are Huntsman Spiders Dangerous?

Written by PestMan Editorial TeamTechnical review pendingPublished Updated

Quick answer

Huntsman spiders are not considered dangerous to people. They are large and fast, which frightens many people, but they are shy and bite only rarely, usually when handled or trapped. A bite can be painful with some local swelling. Huntsman spiders eat insects, including cockroaches, so they are generally helpful to have around.

Why this happens

Huntsman spiders belong to the family Sparassidae. They hunt at night instead of building webs, which is why they turn up on walls and ceilings.

They often come indoors before rain or during hot weather, and can end up in cars, behind curtains or in sun visors.

What you can do

  • Relocate a huntsman outside by placing a container over it and sliding card underneath.
  • Check cars before driving if you have seen one; pull over safely if one appears while driving.
  • Seal gaps and use fly screens to reduce entry.

What not to do

  • Do not try to handle huntsman spiders with bare hands.

When professional help may be needed

Huntsman spiders rarely require pest control. For any bite causing severe symptoms, seek medical advice or call the Poisons Information Centre on 13 11 26.

Spiders

Eight-legged predators that feed on insects. Most household spiders are harmless and useful, but a few Australian species, such as redbacks and funnel-webs, need to be treated with care.

Species mentioned

Huntsman Spider

Family Sparassidae

Large, flat, fast-moving spiders that hunt insects on walls and under bark. They are alarming to many people but are not considered dangerous.

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Sources & further reading

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