keel-bellied whip snake, dryophiops rubescens, serpent on tree

animals asia background bellied biology blurred brown camouflaged chrysopelea close colubridae dam dipsas dryophiops fauna foliage genera herpetofauna herpetology horizontal kangkrachan keel keeled leptophis macro malaysia national natural nature night non park petchburi photography poison rainforest reptiles rubescens sanke serpent serpentes snake southern squamata thailand whip wild wilderness zoology