4. BLUE RINGED OCTOPUS
Blue ringed octopus cause several human deaths on the beach areas and more bites.Blue ringed octopus contains venom in their saliva. Their bites are usually painless and after 5 to 10 minutes victim begins to experience parasthesias and numbness.In severe cases it can cause respiratory failure and it leads to the death.Not all bites can cause this symptoms it depends on the severity of bites and venom.
3. SCORPION
The thick tail scorpions are highly venomous.Scorpions are more dangerous for those who are allergic to the venom.Scorpions venom has neurotoxin which can effect their prey’s nervous system and it will kill them. Some of the scorpions known as a Death stalker.