OK Stefan you got me, he's more like a green tree corn snake, except diurnal.

This snake is one of my personal favorites, he tolerates handling very well, will only mildly try to escape, and has never musked or bit.

Surprisingly not 100 percent arboreal, he sometimes goes down to the bottom and stirs his substrate up a bit.

Rather slender, yet very long with a skinny long tail for grabbing limbs.