Blunt-Headed Tree Snake (Imantodes cenchoa). It's a small thing, as that's a Heliconia inflorescence it's hanging from.
A Neo-tropical Bird Eating Snake. Beautiful and harmless.
Spiny bush viper (Atheris hispida) also called the rough-scaled bush viper, hairy bush viper. It is a venomous viper-species endemic to Central Africa.
F&O Fabforgottennobility - kingdom-of-animals: red belly black snake by.
Snakes and the like · Atheris ceratophora is a venomous viper species endemic to a few mountain ranges in Tanzania.
Olive Sea Snake-One bite said to be able to deliver enough venom to KILL twenty full-grown men. Don't EVER want to encounter a sea snake!