West African Green Mamba from Most Venomous Snake

The three green mamba species are smaller (1.5–2 metres, maximum 2.7 metres) and are usually found in trees. The East African green mamba (D. angusticeps) of East and South Africa, Jameson’s mamba (D. jamesoni) of Central Africa, and the West African green mamba (D. viridis) are all more timid than the black mamba and have not been reported to attack humans. Like the black mamba, they will flatten their necks into a narrow hood as a defensive posture. Green mambas prey upon birds, small mammals, and lizards and lay from 5 to 17 eggs. Two of the three green mambas have record longevities of more than 18 years in captivity. Mambas are members of the cobra family.