The black mamba, known for its long ... The southern black racer is a snake in the Southeastern United States, which is a very agile and fast-moving snake. It moves at a speed of 4 mph (6 kph).

This iconic snake, with its bulbous head and red, yellow, and black ... the cobra, mamba, and sea snake. They live in the wooded, sandy, and marshy areas of the southeastern United States, and ...

R.C.H. Sweeney, in his book Snakes of Nyasaland (1961) uses the common name black-mouthed mamba and states the following: ...