Black snakes, also called black colubrids, are non-venomous snakes native to the eastern United States. This snake has a slender body, about 5 to 6 feet (1.5 to 1.8 meters) long. The upper surface of adult snakes is black and they feed on light animals, lizards, and frogs. People sometimes keep them as pets.

The black colubrid is a subspecies that lives in the Midwest. It has a blue body and a white belly. The pilot snake is also a type of black snake, as well as the rat snake. They are similar in appearance and habits, but the tiger snake or rat snake can grow up to 9 feet (2.7 meters).

Black snake is a general name for several snakes that are black or nearly black. The Pseudeschis porphyriacus in moist soil areas of Australia belongs to the Elapidae family. It has a small head, blue-black color, red belly, and an average body length of 1.5 meters (5 feet). If provoked, it expands its neck (cobra's demonstration method).

The venom often causes bleeding and is not very neurotoxic. Although many people They are bitten, but rarely fatal. Black-spotted snake Black-spotted snake (P. guttatus) is native to the eastern outback of Australia. There are light spots on the back and a bluish-gray belly. The Mullah snake (P. australis) is widely distributed in arid areas of northern and southern Australia. Some snakes can reach 2.4 meters (8 feet) in length, with a reddish brown back and pink belly.