Description: English: It is a common and harmless water snake found in South Asia. Date: 19 October 2019, 07:46:11. Source: Own work. Author: Anagha devi.
Description: English: Olive Keelback water snake (Atretium schistosum) from Sri Lanka. Date: 13 April 2016. Source: Taken at sandy soil near a stream. Author: Gihan Jayaweera. Other information English: Olive Keelback water snake (Atretium schistosum) from Bakamuna, Sri Lanka : This file has been extracted from another file: Olive Keelback water snake (Atretium schistosum) from Sri Lanka.jpg : .
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