The Indian rat snake, scientifically known as Ptyas mucosa, is a non-venomous species belonging to the family Colubridae. Widely distributed across the Indian subcontinent, it thrives in diverse habitats such as forests, grasslands, and urban areas. This adaptable snake can grow to impressive lengths of up to 2.5 meters, exhibiting a slender, elongated body with smooth scales. Its coloration ranges from green to brown or gray, often featuring dark blotches along the length of its body, which provides effective camouflage in its natural surroundings.

The Indian rat snake is primarily diurnal and known for its agility and climbing ability, frequently found in trees as well as on the ground. Its diet mainly consists of rodents, birds, and eggs, making it an important predator in controlling pest populations. While generally shy and non-aggressive, it may hiss and flatten its body when threatened. The Indian rat snake plays a crucial role in its ecosystem, and its presence indicates a healthy environment. Conservation efforts are important to protect this species from habitat destruction and human interference, ensuring that it continues to thrive in its native regions.