The common wolf snake, scientifically known as Lycodon aulicus, is a non-venomous species belonging to the family Colubridae. This snake is found throughout South and Southeast Asia, often inhabiting forests, grasslands, and human-altered landscapes. Characterized by its slender body and elongated shape, the common wolf snake typically reaches lengths of about 1 to 1.5 meters. Its coloration varies from brown to gray, often featuring dark bands or spots that help it blend into its surroundings.

This species is primarily nocturnal, actively hunting at night for its diet, which mainly consists of small mammals, lizards, and occasionally other snakes. The common wolf snake is known for its agility and ability to mimic venomous species, a behavior that aids in its defense against predators. While it may display defensive behaviors, such as hissing or flattening its body, it is generally non-aggressive toward humans. The common wolf snake plays a vital role in its ecosystem by controlling pest populations. Habitat destruction and urbanization pose significant threats to its survival, making conservation efforts important to ensure the continued existence of this adaptable and beneficial species.