The Sydney funnel-web spider has extremely dangerous venom, but according to a new study this spider is actually three different species — one of which, the "Newcastle big boy," is much larger.
Venomous Arachnid Reclassified The Sydney funnel-web spider (Atrax robustus), known for its potent venom, has long been a source of caution for Australians. Found primarily along the eastern ...