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king cobra, (genus Ophiophagus), reptile genus containing the world’s largest venomous snakes. King cobras are found predominantly in forests from India through Southeast Asia to the Philippines and Indonesia. The snake’s maximum confirmed length is 5.6 metres (18 feet), but most do not exceed 3.6 metres (12 feet). The king cobra genus (Ophiophagus) is classified as part of family Elapidae, the cobra family. Hamadryad, the alternative common name for the snake, is a Greek word...