Black mambas nyob hauv sub-Saharan Africa thiab yog ib qho ntawm cov teb chaws tus nab txaus ntshai tshaj plaws. Qhov nruab nrab tus neeg laus dub mamba yog 2.0-2.5 meters ntev, nrog qhov siab tshaj plaws ntawm 4.3 meters (14 ko taw).
mambas dub nyob qhov twg?
Black mambas nyob hauv cov savannas thiab pob zeb toj ntawm sab qab teb thiab sab hnub tuaj Africa. Lawv yog Africa tus nab venomous ntev tshaj plaws, ncav cuag 14 ko taw ntev, txawm tias 8.2 ko taw yog qhov nruab nrab. Lawv kuj yog ib tug nab uas ceev tshaj plaws nyob rau hauv lub ntiaj teb no, slithering ntawm speeds txog li 12.5 mais ib teev.
Pob dub mambas nyob hauv av?
Habitat. Dub mambas nyob hauv South thiab East Africa lub savannas, pob zeb toj thiab qhib ntoo, raws li University of Michigan Tsev khaws puav pheej ntawm Zoology's Animal Diversity Web (ADW). Lawv nyiam qhov chaw qis, qhib qhov chaw thiab nyiam pw hauv cov ntoo hollow, pob zeb crevices, burrows, lossis npliag termite mounds.
Pob dub mambas nyob hav zoov?
Mamba dub muaj nyob rau hauv rocky savannas thiab lowland forests. Tsis zoo li lwm hom mamba, cov dub mamba tsis yog feem ntau arboreal, nyiam hauv av, qhov twg nws feem ntau pw hauv cov kab ntsaum lossis ntoo hollows.
Mambas dub nkim venom?
Zoo li txhua tus nab hauv tsev neeg Elapidae, cov mambas dub tau kho, hollow fangs nyob rau hauv pem hauv ntej ntawm lawv lub qhov ncauj uas lawv siv zoo li hypodermic koob rau txhaj tshuaj venom rau hauv lawv cov tsiaj. … Venom raug tsim tawmlos ntawm kev hloov kho qaub ncaug caj pas thiab digestive enzymes nyob rau hauv cov qaub ncaug pab soften lub pluas noj thaum lub venom siv.
