Death Adder (Acanthophis antarcticus)

Top 10 Deadliest Snakes

Death Adder (Acanthophis antarcticus): With an LD50 of 0.4 mg/kg, this Australian snake is incredibly dangerous due to its fast strike and potent neurotoxic venom .

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Hazel - August 27, 2025TOP

The Death Adder (Acanthophis antarcticus) is a master of ambush, renowned for its incredibly fast strike—one of the fastest in the snake world. Unlike most elapids, it uses a unique lure: a worm-like tail tip to attract prey within range. Its potent neurotoxic venom can cause paralysis and death within six hours if untreated. Despite its name, it is not a true adder but a highly venomous elapid, perfectly camouflaged within leaf litter across Australia and New Guinea, making it a truly deadly and efficient predator.

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