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Redback spider. There are spider attacks in Australia every year, but deaths are much less common, and are mostly in the very young or old. There have been 14 recorded deaths due to funnel-web spider bite. [55] Between 1963 and 1976 there were more than 2000 cases of redback spider bites reported to the Commonwealth Serum Laboratories. [56]
The Australian funnel-web spiders (family Atracidae), such as the Sydney funnel-web spider Atrax robustus (a mygalomorph spider, not to be confused with the araneomorph funnel-weaver or grass spiders) are regarded as among the most venomous in the world. They react vigorously to threats and, reputedly, will more often attempt to bite than run away.
Australian snakes possess potent venom; 10 of the world's top 10 most venomous snakes live in Australia. [2] The estimated incidence of snakebites annually in Australia is between 3 and 18 per 100,000 with an average mortality rate of 0.03 per 100,000 per year, [3] or roughly 1 to 2 persons, [4] down from 13 persons per year in the 1920s. [5]
A zoo in Australia is enlisting the public's help to catch and collect deadly funnel-web spiders to save lives. The Australian ... there have been no recorded deaths from a funnel-web spider bite ...
Of the bites reported in the United States from 2001 to 2005, approximately 31% were treated in a health care facility, 0.5% had major complications, and none were fatal. [25] In Perth, Australia, for example there were 156 bites in children from redback spiders over 20 years. Twice as many boys were bitten as girls, mostly toddlers.
The Sydney funnel-web spider (Atrax robustus) is a species of venomous mygalomorph spider native to eastern Australia, usually found within a 100 km (62 mi) radius of Sydney. It is a member of a group of spiders known as Australian funnel-web spiders. Its bite is capable of causing serious illness or death in humans if left untreated. [3]
There are a few larger spider species, including wolf spiders and fishing spiders, that might get aggressive and bite humans if they're provoked. But bites from these spiders aren't dangerous.
“In general, spiders will bite only if they can’t get away from you, or are protecting their babies and don’t want to leave the babies behind, and/or they are being crushed or otherwise hurt ...