The Boomslang (Dispholidus typus) is an extraordinarily dangerous snake found in sub-Saharan Africa. Human fatalities are rare, since this snake is very timid, but spectacular. It's venom is haemotoxic, which means that it affects the body’s natural blood clotting mechanism resulting in the bleeding of the internal organs. Sometimes it can take as long as 24 hours before the symptoms of the venom can be felt or seen. Once it gets to work however, a person can bleed to death from every orifice. The Boomslang is a tree-dwelling snake (Boomslang means "tree snake" in Afrikaans). Females are brown, and males are light green with black highlights. The Boomslang reaches an average length of 5 feet. Its fangs are at the back of its head.