King Cobra

The king cobra, also known as the hamadryad, is a species of venomous snake in the family Elapidae, endemic to forests from India through Southeast Asia. This serpent is the world's longest venomous snake. Adult king cobras are 3.18 to 4 m long.
Scientific name: Ophiophagus hannah
Conservation status: Vulnerable (Population decreasing) Encyclopedia of Life
Did you know: King cobras can reach 18 feet in length, making them the longest of all venomous snakes. Sauce Wikipedia and nationalgeography.com