Field guide

Olive keelback

දියවර්ණයා · diyawarnaya
Atretium schistosum
Non-venomous
Olive keelback

A semi-aquatic keelback of ponds and paddy.

How to identify
1Olive-green above, often reddish on the flanks
2Strongly keeled scales
3Eyes and nostrils set high for swimming
Good to know
Non-venomous and harmless. Clean the bite and apply a dressing.
Up to 0.9 m
Length
Diurnal & aquatic
Active
Fish and frogs
Diet
Where it's found
Dry zoneWet zoneIntermediate zone
Ponds, canals, tanks and paddy fields.