Of 236 species of snakes in India, most are non-venomous.
15 are dangerous.
Around 46,000 people die of snake bites every year in India.
The 'Big Four' deadly snakes are...
Indian Cobra
Yellowish-brown with spectacled-shape on the hood.
Highly venomous. Measures up to 6 feet.
Bites with hollow front fangs, injects a paralysing venom.
Lifespan: 24 years.
Russell's Viper
Yellow or brown with dark brown spots and triangular head.
Strikes with lightning speed. Hisses louder than other snakes.
Lifespan: 15 years.
Krait
Black or blue with white cross bars on body.
Accounts for second largest number of snake bites.
Active at night.
Little pain from its bite, but results in paralysis and respiratory failure.
Lifespan: 17 years.
Saw-scaled Viper
Smallest of the Big Four.
When threatened, coils up in S-shaped loop and rub scales to produce loud noise.
Very aggressive, quick to strike. Venom damages tissues and cells.
Lifespan: 12 years.
What do to do in case of snake bite:
Bandage or tie the affected area, do not cut or try to suck venom out of wound.
Promptly transfer victim to hospital.