9  Most Terrifying Water Snakes Roaming our Planet

Sheetal Kumari

September 9, 2024

Belcher’s Sea Snake

Belcher's sea snake, highly venomous, inhabits the Indian Ocean and Southeast Asia. It's relatively docile and rarely bites, despite its potent neurotoxin.

 Image: Canva

Yellow-Bellied Sea Snake

Inhabiting the Indian and Pacific Oceans, this snake's venom is extremely toxic. It can cause severe damage to tissues and organs. Fully aquatic.

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Water Moccasin (Cottonmouth)

Inhabiting the southeastern United States, the water moccasin’s venom causes intense pain and swelling. It’s known for its aggressive behaviour and lives in both water and land.

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Banded Krait

Found in South and Southeast Asia, the banded krait’s venom is potent. It can cause paralysis and respiratory failure if not treated. Often found in both land and water.

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European Adder

The European adder, found in Europe and Asia, has venom that can be dangerous to humans, causing pain and potential complications. Prefers both land and water environments.

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Black Mamba

The black mamba, from Africa, is fast and highly venomous. Its bite can lead to death within hours if left untreated. It can survive both on land and water.

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Tiger Snake

Found in Australia, the tiger snake’s venom is highly toxic and can cause severe symptoms and death if not treated quickly. It frequents both land and water.

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Gaboon Viper

Located in Central and West Africa, the gaboon viper’s large venomous bite can lead to severe bleeding and tissue damage. Primarily a land snake but it can also survive in water.

 Image: Canva

King Cobra

Native to Southeast Asia, the king cobra is the longest venomous snake. Its bite can cause respiratory failure and death. Primarily a land snake, it also frequents water.

 Image: Canva