Its tail is a “dull brick red.” As its name suggests, the snake has a splash of sky blue along its lips, jawline and throat. Researchers said they named the new species “cyanolabris” after ...

Trimeresurus cyanolabris has a bright grass-green body, yellow eyes, a brick-red tail and blue lips, chin and throat, and it has been dubbed the blue-lipped green pit viper. The snake, which feeds ...