English: Once called as Common Water snake, this Olive keelback is no longer common. It's become a rare sighting without an appropriate reason for disappearance.
Now the name "Common Water snake" is synonym with Checkered keelback.
Atretium schistosum. This snap, taken in Hyderabad, India, was of a specimen that was rescued by the Friends of Snakes club and was scheduled for release.
Olive keelback generally feeds on frogs, crabs, fishes..and lives in water.
{{Information |Description={{en|1=Once called as Common Water snake, this Olive keelback is no more common. it's become a rare sighting without a appropriate reason for disappearance. Now the name "Common Water snake" is synonym with Checkered