What are Cardinal spiders and do they exist in the UK?
The UK has 650 different species of spiders, and the largest among them is the cardinal spider.
So what do we know about it, and is it dangerous?
What are Cardinal spiders?
Carinal spiders, known internationally as Tegenaria parietina, have been recorded to have a leg span of 12cm.
The name "cardinal" was appropriated from a legend that dates back to the 14th century when Cardinal Wolsey was scared by the sight of the spiders at Hampton Court.
Do Cardinal spiders exist in the UK?
Though the species is pretty rare in Europe, they're found more commonly in the south of England.
Most of them live in buildings or walls, and like all spiders living in houses they can withstand very dry conditions and survive for months without sustenance.
The females are larger and can grow to a body length of up to 20 mm, while males measure up to 17 mm.
However, their legs are about three times longer in length.
The spiders are reddish brown in colour with more abundant hair on their tibias.
Females can live for up to eight years, while males die shortly after mating.
Female cardinal spiders have been known to consume the male spider after mating.
Are Cardinal spiders dangerous?
Well, all spiders can bite – that’s how most subdue and kill their prey.
However, only a small number have fangs that are strong enough to actually pierce human skin.
The cardinal spider is capable of biting, although bites have rarely been recorded, and those that are bitten will tend to only experience minor effects.
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Spider bites are quite rare, so there is generally no cause for concern if you see spiders in your home.
In the unlikely event of more acute symptoms, seek medical advice.