Examples from the Web for rock snake
It was lucky for me that the snake was a rock-snake, which is not poisonous.
The boa and the rock-snake always swallow their prey head foremost.Curiosities of Civilization|Andrew Wynter
I asked why a man should not catch hold of a rock-snake if he liked, and in what was the air of untruth.Sporting Scenes amongst the Kaffirs of South Africa|Alfred W. Drayson
Over my chest was the coil of the body of a rock-snake, this coil being bigger round than my thigh.