▁of ▁the ▁hack ▁; ▁marg inal ▁pre an als ▁slightly ▁en larg ed . ▁The ▁ad pressed ▁lim bs ▁fail ▁to ▁meet ▁by ▁nearly ▁twice ▁the ▁length ▁of ▁the ▁fore - lim b ▁; ▁digits ▁long , ▁fourth ▁toe ▁distinct ly ▁longer ▁than ▁the ▁third ; ▁ 1 1 ▁to ▁ 1 4 ▁ke e led ▁l am ella e ▁under ▁the ▁fourth ▁toe . ▁T ail ▁thick ▁at ▁the ▁base , ▁a ▁little ▁longer ▁than ▁the ▁head ▁and ▁body . ▁Brown ▁above ▁and ▁on ▁the ▁side . ▁Each ▁scale ▁with ▁a ▁dark ▁bas al ▁spot . ▁In ▁the ▁ ▁young ▁the ▁sp ots ▁ ▁are ▁joined ▁into ▁ 4 ▁or ▁ 6 ▁longitud inal ▁lines ▁down ▁the ▁back . ▁A ▁yellow ish ▁d ors ol ater al ▁stre ak ▁beginning ▁on ▁the ▁ ▁can th us ▁ro str alis ▁strongly ▁marked ▁in ▁the ▁young . ▁Lower ▁surfaces ▁yellow ish - white , ▁uniform , ▁or ▁each ▁scale ▁with ▁a ▁black ▁central ▁dot ; ▁tail ▁re dd ish ▁in ▁the ▁young . ▁ ▁Distribution ▁Found ▁in ▁Bang l adesh , ▁Nep al , ▁Pakistan , ▁Vietnam , ▁India ▁and ▁Sri ▁L anka ▁mostly ▁in ▁h illy ▁regions ▁such ▁as ▁the ▁Y el ag ir is , ▁Nil g ir is , ▁S iv ag ir is , ▁She var oy ▁Hills , ▁Nil amb ur , ▁Mad ur ai , ▁C ud d ap ah , ▁S alem , ▁Bel ga um , ▁God av ari ▁districts . ▁Cha ib assa , ▁Bil