Average length- 60cm.
Maximum length- 98.5cm.
Body slender, moderately long and covered with glossy smooth scales. Color olive brown, yellowish-brown, mud-green with four discontinuous lines of black patches. Sidemost series on both side made up of larger spots while dorsolateral spots usually smaller. Top dorsal region usually patternless. First few rows similar to ventral color.
Belly pale yellow or brown, may or may not be patched with olive green color. Usually a broad dark brown mid-stripe present in whole belly in continuous form.
Head moderate, slightly broader than neck. Snout rounded with a large rostral scale. Top of the head patternless and color similar to dorsal. Upper lip color either similar to ventral or not different than rest of the head. Small eyes have vertical pupil which appears rounded.
Short and slender tail ends with a pointed tip. Color similar to dorsal and patches usually confined to side only.