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The black mamba (Dendroaspis polylepis) is a species of highly venomous snake belonging to the family Elapidae.It is native to parts of sub-Saharan Africa.First formally described by Albert Günther in 1864, it is the second-longest venomous snake after the king cobra; mature specimens generally exceed 2 m (6 ft 7 in) and commonly grow to 3 m (9.8 ft).
The black mamba (Dendroaspis polylepis) is generally considered to be one of the deadliest snakes on the planet, [2] [3] and is responsible for many fatalities throughout its sub-Saharan Africa range. Without treatment, the bite of a black mamba causes a 100% mortality rate. [4] The venom of the black mamba consists of more than 28 peptides ...
Stories of black mambas that chase and attack humans are common, but in fact the snakes generally avoid contact with humans. [5] The black mamba (Dendroaspis polylepis) is a highly venomous snake species native to various parts of sub-Saharan Africa. Black mambas are fast-moving, nervous snakes that will strike when threatened.
[17] [18] The venom of the black mamba is a protein of low molecular weight and as a result is able to spread rapidly within the bitten tissue. The venom of this species is the most rapid-acting venom of any snake species [ 19 ] [ 20 ] [ 21 ] and consists mainly of highly potent neurotoxins ; [ 22 ] [ 23 ] it also contains cardiotoxins , [ 24 ...
Venomous snakes are species of the suborder Serpentes that are capable of producing venom, which they use for killing prey, for defense, and to assist with digestion of their prey. The venom is typically delivered by injection using hollow or grooved fangs , although some venomous snakes lack well-developed fangs.
The coastal taipan closely resembles the African black mamba (Dendroaspis polylepis) in size, body shape, colour, venom toxicity, and hunting behaviour—both employing a "snap and release" strategy. This convergence is thought due to their adaptation to hunting mammals; the large size is needed to eat large prey, and lethal venom is to ...
The effect of the venom of proteroglyphous snakes (sea snakes, kraits, mambas, black snakes, tiger snakes, and death adders) is mainly on the nervous system, respiratory paralysis being quickly produced by bringing the venom into contact with the central nervous mechanism that controls respiration; the pain and local swelling that follow a bite ...
Most members are venomous to varying extents, and some are considered among the world's most venomous snakes based upon their murine LD 50 values, such as the taipans. [9] Large species, mambas and cobras included, are dangerous for their ability to inject large quantities of venom upon a single envenomation and/or striking at a high position ...