Hierophis viridiflavus, commonly known as the green-yellow snake, is a non-venomous species found primarily in southern Europe and parts of Asia. This snake is characterized by its striking coloration, which typically features a green or yellow body with dark stripes. It prefers habitats such as grasslands, forests, and rocky areas. The green-yellow snake is known for its agility and speed, making it an effective hunter. It primarily feeds on small mammals, lizards, and birds. This species is also known for its ability to climb trees and shrubs, which aids in its hunting and escape from predators.