The Sydney funnel-web spider (Atrax robustus) is a species of venomous mygalomorph spider native to eastern Australia, usually found within a 100km (100miles) radius of Sydney.It is a member of a group of spiders known as Australian funnel-web spiders. Male Sydney funnel-webs are exclusively responsible for human deaths from this spider's bite. The female spider produces a funnel-shaped web in damp places. They are relatively large spiders – one male affectionately named ‘ Big Boy ’ by the Australian Reptile Park reached 10cm stretched out – and have large, rearward-facing fangs capable of piercing through fingernails. Both the male and female carry atraxotoxin, one of the world's most dangerous toxins. Sydney funnel-web spider explained. How Quick Can the Sydney Funnel Spider Bite Kill. Funnel Web Spider Venom. These aggressive spiders grab onto their victims and bite several times, injecting a … The Sydney funnel-web spider is one of the most venomous (to humans) spiders in Australia, and second most venomous in the world. This remarkable spider has become a part of Sydney's folklore and, although no deaths have been recorded since the introduction of an antivenom in 1981, it remains an icon of fear and fascination for Sydneysiders. The Blue Mountains Funnel-Web and Northern Tree Funnel-Web Spiders are also highly venomous. Funnel web spiders are one of the most venomous spiders in Australia. Unlike many other spiders where the most toxic venom lies within the female, the male holds venom up to six times more toxic. The crawler was in fact a two-inch wide male funnel-web spider — six times more toxic than a female — and one of the world’s most deadly spiders with a bite that can kill in just 15 minutes. While some very venomous spiders may give dry bites, Funnel Web Spiders do so much less frequently. A total of 13 deaths have been recorded till date due to male Sidney funnel-web bites. VENOM TOXICITY - the Sydney Funnel-Web Spider is one of the world's most deadly spiders. The venom of Red-back and other spider bites will move very slowly - any restriction causes excruciating pain. In fact, one report highlighted the death of a child within 15 minutes of the attack. Mistaken identity: The Mouse spider is often mistaken for the Sydney funnel-web spider. Sydney Funnel-web Spider Male Sydney funnel-web spiders are Australia's most dangerous spider. Funnel Web Spider Venom. Do NOT bandage - except for Funnel-web spider bite. The Australian Reptile Park has just been handed an absolute whopper of a male funnel web spider - not just the most toxic ... the Sydney funnel web, can easily kill an adult human. It appears that approximately 10% to 25% of their bites will produce toxicity, however, the likelihood cannot be predicted and all should be treated as potentially life-threatening. The main differences being the funnel-web spider has far longer spinnerets (the 2 appendages on the end of the abdomen) and the male funnel-web has a spur on each of it's second leg - as illustrated above. Footnote: Comparison of size and appearance of male (top) and female (bottom) Sydney funnel web spiders Funnel web spider bite symptoms. by BobinOz. The Funnel Web Spider of Australia and Death. Mistaken identity: The Mouse spider is often mistaken for the Sydney funnel-web spider. Although funnel-web spiders are widely distributed throughout the southeastern Australia, including Tasmania, the only species so far proven to be dangerous to humans are largely limited to the eastern part of New South Wales and southeast Queensland. The main differences being the funnel-web spider has far longer spinnerets (the 2 appendages on the end of the abdomen) and the male funnel-web has a spur on each of it's second leg - as illustrated above. Its bite is capable of causing serious illness or death in humans if left untreated. on December 14 ... they are only native to this country. It is quite important to identify funnel web … The male of Atrax robustus, the Sydney Funnel-web Spider, is probably responsible for all recorded deaths (13) and many medically serious bites. Keep the patient calm - don't panic - avoid excitement - avoid undue movement of patient - reassure the patient - a Red-back spider bite anti-venom is readily available. Europe get a thing called a tube web spider, looks a bit similar, but its bite feels more like a bee sting and has no long-term effects. The Sydney funnel-web (Atrax robustus) is generally found in both suburbia and bushland in an area bound by Newcastle to the north and Illawarra to the south.