20 Most Deadliest and Dangerous Snakes In the World

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17. Black-necked cobra (Naja nigricollis)

Subcutaneous LD50 (Mg/kg): 0.23

Venom Yield/Bite (Mg): 150.0 – 350.0

Distribution: sub-Saharan Africa

Black-necked cobra ranks 17th on the list of 20 most deadliest and dangerous snakes in the world. Its venom is strong, and symptoms after biting can be necrosis, external bleeding, and difficulties in breathing. However, mortality rate is low, between 5%-10%.

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