What Is The Biggest Spider In The Uk?
10 common spiders you’re likely to find in a British home
- 1 10 common spiders you’re likely to find in a British home
- 2 UK spider invasion: The big spiders that will be invading YOUR home in the next month
- 3 House spiders
- 4 Cellar spiders
- 5 Money spiders
- 6 Lace web spider
- 7 False widow spider
- 8 The nine spiders invading UK homes — and how dangerous they are
Wonder what that little eight-legged creature you see lurking in the corner of your home really is? Find out with our guide.
Here’s a round up of Britain’s top 10 house spiders to look out for. Arachnophobes, look away now.
1. Giant house spider
Size: Up to 12cm wide
Habitat: Most commonly found in sheds and gardens.
Appearance: Typically dark orange, brown or beige.
Does it bite? They do possess potent venom and can bite, but don’t usually pose a threat to humans.
2. Zebra Jumping Spider
Size: Up to 8mm
Appearance: Distinctive white and black markings.
Habitat: Found on external walls, as well as indoors, where they will enter through open doors and windows.
Does it bite? Yes, but like most spiders are more likely to run away from larger prey.
3. Cupboard Spider (Steatoda grossa)
Size: Up to 10mm
Appearance: Can vary slightly from dark purple, to brown to black.
Habitat: As the name suggests, usually found in cupboards inside out buildings and houses.
Do they bite? Yes, but they are not usually aggressive and the bites themselves have minor symptoms.
4. Daddy Long Legs
Size: Do vary in size, but can reach up to 45mm
Habitat: Lives in a variety of habitats, including forests, meadows, caves, and wetlands.
Appearance: Bodies are round or oval in shape, and of course have trademark long legs.
Does it bite? Rumoured to be the most venomous invertebrates in our houses, there are actually no cases of the spider biting a human and causing long-lasting damage.
5. Money Spider
Size: Smallest in the UK growing no more than 5mm
Appearance: In most cases they have grey or black bodies, although some do have distinctive markings.
Habitat: Usually found in low growing vegetation and piles of leaves.
Does it bite? These spiders are considered so harmless to humans it is believed if such a spider is seen running on you, it will bring with it financial fortune. We’ll let you decide if that’s good luck.
6. Lace Web Spider
Size: Up to 12mm
Habitat: Common and widespread throughout the UK, although less so in the far north. Usually found on outdoor walls and fencing.
Appearance: Brown with yellow markings in the abdomen.
Does it bite? Yes, bites are reported to be painful but symptoms usually ease off after 12 hours.
7. Missing Sector Orb
Size: Up to 7mm
Appearance: A silver-grey coloured abdomen with a brown oak leaf pattern on the back.
Does it bite? No, it isn’t usually harmful to humans.
8. False Widow Spider
Appearance: Dark brown with a bulbous abdomen.
Habitat: They love conservatories, window frames, porches, lofts and garages, and tend to live beneath kitchen appliances and cupboards.
Does it bite? Often referred to as ‘ Britain’s most venomous spider’, female False Widow Spiders are known to have bitten humans, although they are not usually aggressive and attacks are rare.
9. Cardinal Spider
Size: Largest spider in the UK, growing up to 14cm
Appearance: Reddish brown, but young spiders can be much paler up to their last moult.
Habitat: Lives mostly in buildings or walls.
Does it bite? Bites are rare, and painless. Legend has it that Cardinal Thomas Woolsey was terrified by this species at Hampton Court back in the 16th century.
10. Tube Web Spiders
Size: Up to 23mm
Appearance: Has six eyes arranged in three groups of two, with an iridescent green jaw.
Habitat: Under stones or logs, and in holes in walls, trees and wooden fences
Does it bite? Yes, this spider has a painful bite, with a sensation lasting several hours.
UK spider invasion: The big spiders that will be invading YOUR home in the next month
HUGE SPIDERS will be invading your home soon as mating season begins — but which creepy crawlies should you expect to catch a glimpse of?
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It is the time of year when eight-legged pests begin to invade your home. While it is a customary event each year as the autumnal season arrives, almost one in five Britons across the UK suffering from arachnophobia struggle with this time of year. Spiders begin to take over people’s homes from September through until October while they seek out a dry place to mate, which means by the first week in October you should start to see them less often. But what types of spiders could you see in your home?
There are more than 650 different species of spiders in the UK — all of which can bite.
However, luckily there are only 12 of these species which can actually cause harm to a human being.
Express.co.uk has compiled a list of the most common spiders you are likely to find around your home over the next month — and whether they could cause you or your family any danger.
UK spider invasion: What spiders will be invading your home this month? (Image: GETTY)
The Giant house spider can reach up to 120mm wide and is most commonly found in sheds and gardens and cavity walls where they are less likely to be disturbed.
However, as mating season begins they move inside to find a dry place to mate.
Often the Giant house spider is one that you will find in your bath.
They can run very quickly, but only for a short amount of time before they need a break to recover from their exhaustion.
This breed of spider is renowned for making large webs which can last for years.
Giant house spiders do possess potent venom and can bite, but they do not usually pose a threat to humans.
UK spider invasion: The Giant house spider can reach up to 120mm wide (Image: GETTY)
Cellar spiders, or Daddy Long Legs, are large and off-putting as they can grow up to 45mm.
Unlike the hairy giant house spiders, these critters have small grey bodies and long, thin legs.
Urban myths exist which suggest the daddy longlegs spider contains the most potent venom, but that their fangs are not strong enough to pierce human skin.
Reports suggest that cellar spiders can bite, but the venom only delivers a very brief and mild, burning sensation.
UK spider invasion: The Daddy Long Legs spider has very long and thin legs (Image: GETTY)
Money spiders are Britain’s smallest spider, growing no more than 5m long with their leg span recorded as 2mm.
Their name comes from an old superstition that if one got stuck in your hair, it would bring you good luck and increased wealth.
The money spider often hangs upside down under a sheet web and their webs can normally be spotted in bushes or shrubs.
During mating season, they are often seen in the corners of homes.
The money spider weaves hammock shaped webs and bites its prey to paralyse it — before wrapping it in silk and eating it.
They are harmless to humans as their fangs are not anywhere near big enough to break human skin.
UK spider invasion: Spiders enter homes during September to find a dry place to mate (Image: GETTY)
Lace web spider
Lace web spiders are usually found on outdoor walls and fencing, these spiders will retreat inside in the autumn months to find a mate.
People are known to mistake these creatures for false widow spiders, but in fact, they are different.
They have long bodies, as well as shorter and thicker legs and are known for heading inside homes during the autumn to mate, especially if there has been a lot of rain causing them to lose their home.
Generally, they grow to a size of around 20mm and are brown with yellow markings of the abdomen.
In recent years, these spiders have been known to bite people and the reports have said the bites are painful, but the symptoms usually consist of localised swelling for around 12 hours.
UK spider invasion: A false widow spider wrapping its prey in silk (Image: GETTY)
False widow spider
The false widow spider, which grows to around 20mm, is nocturnal and therefore generally spends the daytime sleeping.
They like dry and warm environments and do not like being disturbed which is often what attracts them to people’s homes.
Even though they are more likely to be spotted outside, they also like to perch themselves under toilets, fridges and washing machines.
Adult female false widow spiders are known to have bitten humans, although they are not usually aggressive and attacks on people are rare and there are no reported UK deaths.
If bitten, symptoms include a numb sensation to severe swelling and discomfort.
In more serious cases, there can be various levels of burning or chest pains, which will depend on the amount of venom injected.
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The nine spiders invading UK homes — and how dangerous they are
Arachnophobes look away now!
- 15:18, 18 AUG 2018
Spider season is here and West Midlands residents will likely see a rise in eight-legged friends in the weeks to come.
The chilly weather will see more and more male spiders leave their webs in search of females, with households across the region set to be home to plenty of arachnids.
Spiders have a bad reputation but although some can bite, they’re an important part of the food chain and help to reduce the population of insects like wasps.
Most species of spider stay outside all the time but mating season changes their behaviour and some will move into a house if there is an entry point for them.
Arachnophobes might want to look away now, as the Liverpool Echo reports , here are nine types you might find around in your house or shed, ranked from the biggest to smallest.
The largest spider in the UK, the cardinal can grow up to 14cm. They are usually reddish brown in colour and live mostly in buildings or walls.
Also known as Tegenaria parietina, they are known for their huge size, incredible speed and their nocturnal habits.
This type of spider is known as the cardinal spider in Britain because of the legend that Cardinal Thomas Woolsey was terrified by them Hampton Court in the 16th century.
But despite their size don’t be too scared of them — bites are rare and painless.
Giant house spider
The giant house spider can be up to 12cm wide.
They are typically dark orange, brown or beige. Although they can bite and do possess potent venom, they don’t usually pose a threat to humans.
They build sheet-like webs and may be found in garages, sheds, attics and cavity walls where they are less likely to be disturbed.
Giant house spiders are most common in the autumn months when the males leave their webs in search of females.
Tube Web Spiders
This type of spider is up to 23mm big and has six eyes arranged in three groups of two — with an iridescent green jaw.
Its usual habitat is under stones or logs and in holes in walls, trees and wooden fences.
And it has a painful bite, with the sensation lasting several hours.
False Widow Spider
Dark brown with a bulbous abdomen and up to 20mm in size, false widow spiders — also known as Steatoda nobilis — have a bad reputation.
They love conservatories, window frames, porches, lofts and garages. You’ll tend to find them living beneath cupboards and kitchen appliances.
Female false widow spiders are reported to have bitten humans but they are not usually aggressive and attacks are rare.
Symptoms of a bite can range from a numb sensation to severe swelling and discomfort.
Lace Web Spider
Up to 12mm big, the lace web spider is common and widespread throughout the UK and usually found on outdoor walls and fencing.
They retreat inside in the autumn months to find a mate and heavy rainfall can also force them into the house.
You’ll spot them by their brown colour, with yellow markings in the abdomen.
They do bite and they are reported to be painful, but symptoms and localised swelling usually eases off after 12 hours.
As the name suggests, this type of spider is usually found in cupboards inside out-buildings and houses.
Up to 10mm in size, their colour can vary from dark purple to brown and black.
They do bite but are not usually aggressive.
Zebra Jumping Spider
The zebra jumping spider can be spotted by its distinctive white and black markings. They are usually up to 8mm in size.
This type of spider is usually found on external walls, as well as indoors — where they will enter through open doors and windows.
They do bite but like most spiders are more likely to run away from larger prey.
Missing Sector Orb
Up to 7mm big, the missing sector orb spider has a silver-grey coloured abdomen with a brown oak leaf pattern on the back.
You’ll find them on and around windowsills but they aren’t usually harmful to humans.
Also known as Zygiella x-notata, their name comes from spinning an orb web with one full sector missing.
They are usually seen indoors in the autumn and winter months and prefer warmth.
The smallest spider in the UK, they grow no more than 5mm in size. They are harmless and are considered to be lucky — with some suggesting that they bring financial fortune.
In most cases they have grey or black bodies, although some have distinctive markings.
They are usually found in low growing vegetation and piles of leaves.