Scientists from Australia and Germany have classified a new, highly venomous species of spider, Atrax christenseni, known as Big Boy. It is very large and highly venomous, with bites that can be fatal.

Researchers say they used anatomical and DNA comparisons to study different populations of the Sydney funnel-web spider – one of the world’s deadliest spiders – and found there were three species, only two of which were previously known to science.

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The first person to discover the Aussie spider, Kane Christensen, has warned people not to approach it, citing its massive fangs and glands that produce 'copious amounts of venom'

Australian scientists have discovered a bigger, more venomous species of the Sydney funnel-web spider, one of the world's deadliest.

Scientists in Australia have discovered a spider that they've unironically nicknamed "Big Boy." This arachnid is a larger, more venomous version of the Sydney funnel web, known to be one of the world's deadliest spiders.

A larger, more venomous, longer-fanged species of one of the world’s deadliest spiders has been discovered by scientists in Australia...

Scientists reveal the Sydney funnel-web spider is actually three distinct species, with Newcastle's "Big Boy" reigning supreme.

The deadly 3.54-inch-long spider Atrax christenseni is among the most dangerously venomous spiders for humans.

Scientists in Australia have discovered a larger, more venomous species of one of the world's deadliest spiders, the Sydney funnel-web spider.