Sydney Funnel-web Spider

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 injury or death in humans if left untreated.
The Sydney funnel-web is medium to large in size, with body length ranging from 1 to 5 cm (0.4 to 2 in). Both sexes are glossy and darkly colored, ranging from blue-black, to black, to brown or dark-plum colored.
== Description ==
The Sydney funnel-web is medium to large in size, with body length ranging from 1 to 5 cm (0.4 to 2 in). Both sexes are glossy and darkly colored, ranging from blue-black, to black, to brown or dark-plum colored. The carapace covering the cephalothorax is almost hairless and appears smooth and glossy. Another characteristic are finger-like spinnerets at the end of their abdomen. The shorter-lived male is smaller than the female but longer legged. The average leg length for the spider in general is six to seven centimeters.
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