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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).
A mamba may retain the same lair for years. Resembling a cobra, the threat display of a mamba includes rearing, opening the mouth and hissing. The black mamba's mouth is black within, which renders the threat more conspicuous. A rearing mamba has a narrower yet longer hood and tends to lean well forward, instead of standing erect as a cobra does.
[1] [2] They are often distinguished from poisonous animals, which instead passively deliver their toxins (called poison) to their victims upon contact such as through inhalation, absorption through the skin, or after being ingested. [1] [2] [3] The only difference between venomous animals and poisonous animals is how they deliver the toxins. [3]
The eastern green mamba has the least toxic venom of the three green mamba species, but it is still highly venomous. [27] Although the most commonly encountered green mamba, it generally avoids people. The peak period for bites is the species' breeding season from September to February, during which they are most irritable. [28]
Fasciculin 1, Dendroaspis angusticeps (green mamba). Fasciculins are a class of toxic proteins found in certain snake venoms, notably some species of mamba.Investigations have revealed distinct forms in some green mamba venoms, in particular FAS1 and FAS2 [1] Fasciculins are so called because they cause intense fasciculation in muscle fascicles of susceptible organisms, such as the preferred ...
If your pet has eaten mistletoe, keep an eye on the development of symptoms and contact your veterinarian or the American Poison Control Center. Pet-Safe Holiday Plants
The number of migrants arrested illegally crossing the U.S.-Mexico border in December was lower than when President-elect Donald Trump ended his first term in 2020, according to preliminary ...
Wolford was a pastor and often handled his pet snake during church services. [33] Wolford's father, Mack Wolford, died in 1983 under similar circumstances. [35] June 2011 Aleta Stacy, 56, female Black Mamba (Presumably) New York — Found dead in her home in Putnam Co., NY. She illegally kept numerous venomous snakes in her home, one of which ...