
Photo: Kim, Hyun-tae · CC BY 4.0
Elaphe anomala
Habitat
Grasslands, dry scrub, rocky areas and river and lake banks; semi-arboreal
Range
China (including Inner Mongolia) and Korea
Size
150–180 cm
Elaphe anomala, the Korean rat snake or southern Amur ratsnake, is a non-venomous colubrid known from China and Korea. It was formerly considered a subspecies of the Amur ratsnake (Elaphe schrenckii). (The Reptile Database; Wikipedia, general species account)
It is semi-arboreal and found in grasslands, dry scrub, rocky areas and on the banks of rivers and lakes. It grows to 150–180 cm. (Wikipedia, general species account)