Yucatan Blunthead Snake (Imantodes tenuissimus)Merida, Yucatan, MexicoFound this while exploring a depression with a friend. The place was very hard to explore, and when we were about to start going back, I spotted this snake just staying still and posing on a plant :)
The Sumatran form of this species is sometimes called the Spotted Cat Snake. Photo from near the town Telukkuantan. (That is a machete cut on its head).