There are several genera of funnel web spiders, but the most common ones in Australia are Atrax, Hadronyche, and Illawarra. They vary in size and color, usually black or brown, with shiny carapaces. The males are generally smaller and less robust than the females.

An international team of scientists has revised the classification of Australia's most famous spider. With a bite more deadly to humans than that of any other spider, the iconic Sydney funnel-web has long been considered a single species,

“The Newcastle funnel-web, Atrax christenseni – ‘Big Boy’ – is a totally new species. The ‘true’ Sydney funnel-web, Atrax robustus, centres on the North Shore of Sydney and the Central Coast while the Southern Sydney funnel-web is a resurrected species name from 1914,” Dr Loria said.

Let's talk about the funnel web spider, one of the most notorious arachnids in the world. Known for their fast-acting venom, funnel web spiders are both fascinating and intimidating.

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

"If you are bitten by a funnel-web spider, call an ambulance and go straight to hospital," researcher Geoff Isbister said.

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

Australia's reputation for venomous spiders comes partly from the deadly Sydney funnel-web. It turns out there is not just one species, there are three.

A new bigger and more dangerous version of the world's deadliest spider, the funnel web, has been identified in the land down under – and it even has longer fangs and more venom