Finding a large, fast spider on the wall at night is a shock. In Dubai homes, a big brown spider that moves sideways and freezes flat against the wall is very often a huntsman spider. This guide explains how to identify a huntsman spider in Dubai, whether it is dangerous, why it comes inside and what you should (and should not) do.
If you want a quick overview of all common species in the country, start with our main guide to spiders in Dubai. This post covers the huntsman only.
What Is a Huntsman Spider?
Huntsman spiders belong to a family called Sparassidae, also known as giant crab spiders. One species, Heteropoda venatoria, is called the pantropical huntsman or cane spider, and it lives in warm regions around the world. The species people report in warm-climate homes is often this one, though a photo or an inspection is the only way to be sure which species you have.
Huntsmen do not catch food in webs. They hunt. They chase insects such as cockroaches, moths and crickets, which makes them useful in the garden, even if you don’t want one in the living room.
How to Identify a Huntsman Spider
Use these huntsman spider identification clues:
- Large and long-legged, with legs that spread out sideways like a crab
- Flat body, which lets it hide in narrow gaps behind pictures and furniture
- Brown or grey colour, often with darker markings
- Fast movement, including running sideways
- Climbs smooth surfaces, including walls and glass
- No web to catch prey
Many people confuse it with other large spiders or with the camel spider, which is not a true spider. If you are unsure, take a clear photo and compare it with the species in our spiders in Dubai guide.
Is a Huntsman Spider Dangerous?
A huntsman spider is generally not dangerous to healthy adults. It is not aggressive and prefers to run away. It may bite only if it feels trapped, is handled or is pressed against skin. A female guarding eggs can be more defensive.
A huntsman spider bite can still hurt. Reported effects include pain, swelling and redness at the site. Some people may feel unwell for a short time. Serious reactions are uncommon, but allergies, children and older adults need more care. The University of Florida’s guide on the pantropical huntsman spider gives a detailed, science-based profile.
If You Are Bitten
- Wash the area with soap and water.
- Apply a cold compress to reduce pain and swelling.
- Do not cut, suck or burn the bite.
- Watch for worsening symptoms, such as spreading redness, strong pain, fever, vomiting, trouble breathing or signs of infection.
- Get medical help quickly if symptoms get worse, or if the person bitten is a child or has an allergy.
If you can do so safely, take a photo of the spider so a doctor can see what it was. Don’t try to catch it with your hands.
Why Huntsman Spiders Come Into Dubai Homes
A huntsman is usually following its food. If insects are inside or near your home, spiders will follow.
- Insects near lights, balconies and gardens
- Cockroaches and moths in storerooms and kitchens
- Cool, dark hiding places behind cupboards, curtains and pictures
- Cluttered garages and storage areas
- Gaps around doors, windows and AC pipes
- Plants and garden furniture brought inside
In other words, a huntsman in the house can be a sign of another pest problem. If you keep seeing large spiders, check the insect activity in the same area. Our Dubai insects guide helps you identify what else may be living there.
Where Do Huntsman Spiders Hide?
Check these places during the day, when the spider is resting:
- Behind wall pictures, mirrors and shelves
- Behind curtains and large furniture
- In garages, storerooms and laundry areas
- Around window frames and door tops
- Inside car sun visors and garden furniture
- Under outdoor tables, pots and covers
What to Do If You Find One
Stay calm. The spider is more likely to run than attack.
- Do not grab it or hit it against a wall. That is how most bites happen.
- Place a cup over it, slide a card underneath and release it outside, away from the entrance.
- Close the gaps it used to get in, with brush strips on doors and sealant around pipes.
- Reduce insects inside by keeping food covered, bins closed and storage areas tidy.
- Keep lights off near doors at night where possible, since lights draw the insects that spiders eat.
When to Call a Professional
One spider now and then usually does not need treatment. Call a professional if:
- You see many large spiders in the same home
- Spiders keep coming back after you clean and seal gaps
- You find egg sacs inside the property
- You have young children or elderly family members and want extra safety
- You think the spider may be a different, more harmful species
A technician can identify the species, find how it enters and treat the cause. Our spider pest control service covers inspection, treatment and advice on preventing a return.
FAQs About the Huntsman Spider in Dubai
Is the huntsman spider poisonous? It is venomous, like most spiders, but it is generally not considered dangerous to healthy people. Its bite can be painful.
Do huntsman spiders bite humans? Rarely. They usually run away and bite only when trapped, handled or defending eggs.
What does a huntsman spider bite look like? Often two small puncture marks with redness, swelling and pain around the area.
Are huntsman spiders good to have around? Outdoors, yes, because they eat insects. Most people prefer them out of the living space.
How do I stop huntsman spiders coming inside? Seal gaps, reduce insects, tidy storage areas and add door seals. If they keep returning, ask for a professional inspection.