The Oriental Whip Snake prefers forest edge habitats or their equivalent including parkland, wooded residential areas and rural agricultural areas. It is most commonly encountered whilst sunning itself on secondary growth along the forest edge.

Its body form is extremely slender, though fully-grown adults appear more robust. Adult coloration varies from light brown to dull yellow-green and often a startling fluorescent green. The species feeds mainly on vertebrates, including small nesting birds, lizards and frogs. The young are born alive, and are brown with yellow and black flecks. It can be distinguished from the similar, and closely related, forest-dwelling Big-eyed Green Whip Snake on the basis of its smaller eye and, generally, the presence of a thin yellow line along the lower flank, just above the ventral scales.

The species ranges from India to China and throughout Southeast Asia as far east as Sulawesi and the Philippines.

A species of mangroves and coastal forests, the Shore Pit Viper has a reputation for being unpredictable and should be approached with caution. Giving no warning signs, this snake will strike readily at any threat, and its powerful hemotoxic venom can cause serious illness or even kill. By day it can be found resting on low branches one or two meters from the ground.

Its color can vary from a uniform dark grey or purplish-brown to a weakly-patterned brown, with a white stripe along each flank, or even greenish-yellow with dark mottling. The scales are strongly keeled (i.e. ridged).

The species ranges from India and Burma, through Thailand and Peninsular Malaysia to Singapore and Sumatra.

Source: As mentioned above