Venom Wiki / Anụ niile / Kobra, mamba na krait

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Forest cobra

Naja melanoleuca

Gbasara aha ya: Melanoleuca comes from Ancient Greek and means "of black and white".1

Nwere ike igbu mmadụỌ nwere ike igbu gị ma ọ bụrụ na enweghị ọgwụgwọ. Ọ bụrụ na ọ tara gị, chọọ enyemaka ngwa ngwa.

Kobra, mamba na krait

ỊtaNri ya: Anụ

Ihe ize ndụ nye mmadụ: Ọ dị egwu nke ukwuuỌ nwere ike igbu onye na-enwetaghị ọgwụgwọ.

The forest cobra is a large, highly venomous snake that lives in central and western Africa. It is the largest true cobra, and it is one of the few African cobras that lives in high forest. It is dangerous, so anyone bitten needs urgent medical care.1

Ebe obibi

Mainly central and western Africa, including Benin, Nigeria, Cameroon, Gabon and the Democratic Republic of Congo1

Afrịka

Ụlọ

It lives in lowland forest, moist savanna and mangroves in west Africa. It is adaptable and can live in drier areas, and it is often found in and around central African towns. People may meet it in junk piles, unused buildings, hollow logs, holes and fruit plantations, where it sometimes lives in the trees.1

Ogologo

1.4 m ruo 3.2 m (4.6 ft ruo 10 ft)1

Arọ

2 kg ruo 3.6 kg (4.4 lb ruo 7.9 lb)1

Ọsọ kacha elu

ihe dị ka 8.7 km/h (5.4 mph)

N'elu ala, nchepụta

Gịnị ka ọ na-eri?

It is a generalist and eats a wide range of prey, from large insects to small mammals and other reptiles. In some areas its main diet is fish.1

Foto Forest cobra — Forest cobra. Foto: schizoform. CC BY 4.0, iNaturalist.

Otú ị ga-esi mata ya

Forest and forest-edge forms are glossy black, with cream or white chin, throat and belly, and broad black cross-bars and blotches.1
The sides of the head show black and white markings that look like vertical bars on the lips.1
West African savanna forms are banded black and yellow, with a black tail and yellow lips, chin and throat.1
East African coastal forms are brownish or blackish-brown above, with a yellow or cream belly speckled with brown or black.1
Adults are usually 140 to 220 cm long.1

Ike nsị

Ịta

Nsị na-esi n'eze nsị ya ma ọ bụ eze ya apụta mgbe ọ na-ata.

Gịnị ka nsị ọ na-agba na-eme?

Its venom is a postsynaptic neurotoxin, which attacks the nerves and causes severe neurotoxicity. Symptoms can include drooping eyelids, drowsiness, limb paralysis, hearing loss, inability to speak, dizziness, shock, low blood pressure, stomach pain, fever and breathing problems. A large amount of venom can be injected in one bite.1

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: Ọ dị egwu nke ukwuuỌ nwere ike igbu onye na-enwetaghị ọgwụgwọ.

It is one of the least frequent causes of snake bites among African cobras, largely because it lives in forests. Even so, it ranks as the 4th most venomous Naja (true cobra) species, and a bite is a life-threatening emergency. Deaths from respiratory failure have been reported. A child in Ghana died within 20 minutes of being bitten by a snake thought to be this species.1

Ozi ọma: ndị dọkịta nwere ọgwụ (antivenom) ma ọ bụ ọgwụgwọ maka nke a.1

Gịnị ka ọ na-eme mgbe ụjọ tụrụ ya?

When threatened, it raises the front of its body off the ground, spreads a narrow hood and hisses loudly. If cornered or agitated, it can attack quickly.1

Ọ bụrụ na ọ tara

Most victims survive if antivenom is given promptly, as soon as signs of envenomation appear. Because a bite is a life-threatening emergency, the bitten person needs urgent medical care.1
Mee ka onye ahụ ghara imegharị ahụ, dịkwa jụụ, wepụ mgbanaka na ihe ndị kekọrọ ahụ ike, kpọga ya ụlọ ọgwụ ngwa ngwa: ọgwụ mgbochi nsị (antivenom) bụ ọgwụgwọ ya.

Na-ebu ụzọ kpọọ nọmba mberede gị mgbe niile (112, 000, 911). Nke a bụ ndụmọdụ enyemaka mbụ n'ozuzu, ọ bụghị ndụmọdụ ọgwụ. Isi ihe enyemaka mbụ

Nọrọ na nchekwa

Emetụla anụ ọhịa aka, ejidela ya, emekwala ya ihe ọjọọ, ọbụna obere, ọbụna ma ọ dị ka ọ na-ehi ụra ma ọ bụ nwụọ anwụ.
Nye ya ohere. Ọ bụrụ na ị zutere otu, dị jụụ, laghachi azụ nwayọ, hapụ ya ka ọ gaa ụzọ ya.
Ọ bụrụ na otu tara gị: dị jụụ, emegharịla ahụ, kpọọ nọmba mberede gị (112, 000, 911) ma ọ bụ gaa ụlọ ọgwụ ngwa ngwa. Cheta ka o si dị, foto na-enye aka.

Ọ naghị achụ gị. Ọ na-eji nsị ya ejide nri ma ọ bụ chebe onwe ya, ọ ga-akakwa mma n'anya ya ịzo onwe ya. Ihe ndị ọzọ gbasara ịnọ na nchekwa

Ebee n'ụwa?

Afrịka Eshia Yurop Ugwu Amerika Ndịda Amerika Ọstrelia na Oshenia

Ọ hà aṅaa?

Kedu otú o si dị ogologo?

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dị arọ dị ka unere 30

dị ogologo dị ka nkịta 3 site n'imi ruo n'ọdụdị ogologo dị ka unere 18 a tọgbọrọ n'ahịrịọ dị arọ ihe dị ka nwamba ụlọnwere ike ịgba ọsọ mita 100 n'ime sekọnd 41 (mmadụ kacha ọsọ chọrọ 9,6)

Kedu otú Forest cobra si hà ma e jiri ya tụnyere GỊ?

Naanị mgbakọ na mwepụ n'ime browser gị. Ọ dịghị ihe echekwara ma ọ bụ ezigara ebe ọ bụla.

Kedu otú o si agba ọsọ?

Mmadụ na-aga ije ihe dị ka 5 km/h (3.1 mph)

Forest cobra ihe dị ka 8.7 km/h (5.4 mph)

Nwatakịrị na-agba igwe ihe dị ka 12 km/h (7.5 mph)

ọ dị mma ịmara

Eziokwu

It is the largest true cobra species and possibly the largest of all Naja species in the world.1

It is an excellent climber and has been known to climb trees to 10 m or more.1

It swims well and is often considered semi-aquatic.1

It does not spit or spray its venom.1

It is mainly active during the day in quiet areas, but it can be active at night in towns.1

Maka ndị ọkachamara nsị

Aha sayensị: Naja melanoleuca
Otu: Kobra, mamba na krait
Ezinụlọ: Elapidae2
Usoro: Squamata
Kọntinent dị iche iche: Afrịka
Ihe ize ndụ nye mmadụ: 4 / 5: Ọ dị egwu nke ukwuu3

Ebe eziokwu ndị a si

Forest cobra (Wikipedia (CC BY-SA 4.0))
Naja melanoleuca (iNaturalist): aha na nhazi ọkwa.
Venom Wiki: ọkwa ihe ize ndụ, nha nkịtị na nchepụta ọsọ bụ nke anyị. Lee otú anyị si achọpụta ha: Otú anyị si atụ ihe ize ndụ.

Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mehiere ihe, ndo, anyị bụ ndị hụrụ anụmanụ n'anya, ọ bụghị akwụkwọ akụkọ sayensị. Gwa anyị na [email protected], anyị ga-edozi ya.

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