Cobra uses other smaller snakes, lizards and birds as its diet. It senses it’s pray by receiving smell through its tongue. Cobra is well capable of killing a human by just single bite.

2.Box-Jellyfish

Box jellyfishes are mostly found in Australia, Vietnam, some states of America and Philippines. This killer creature is about 10 feet long and lives for less than one year.

Box jellyfishes survive on carnivores and are responsible for more than 5000 deaths since 1954. According to national geographic

“Their venom is considered to be among the most deadly in the world, containing toxins that attack the heart, nervous system, and skin cells. It is so overpoweringly painful, human victims have been known to go into shock and drown or die of heart failure before even reaching shore. Survivors can experience considerable pain for weeks and often have significant scarring where the tentacles made contact”.

3.Gomar Scorpion

Gomar is most poisonous scorpion of the world. It can only be find in Venezuela’s villages and can kill anyone within 10 minutes.

4.Brown recluse spider

It is the deadliest spider ever discovered in the world. Unlike other spiders, brown recluse has six eyes and can grow up to 22 mm or larger. They are usually found in USA and are not aggressive. They don’t bite until and unless press against skin.

Brown recluse can kill children by biting them again and again.

5.Stonefish

Found in costal regions of Indo-Pacific regions Stonefish family is deadliest one for humans. It can grow up to 35 cm in length. Stonefish is mostly found in Australia.