Venom Wiki / Inyamaswa zose / Cobra, mamba na krait

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Banded water cobra

Naja annulata

Ibyerekeye izina: The scientific name Naja annulata refers to the cobra group (Naja) and the ringed, banded pattern on its body. The species was once called Boulengerina annulata.1

Ishobora kwicaIshobora kukwica niba utavuwe. Niba ikurumye, shaka ubufasha vuba.

Cobra, mamba na krait

IrarumaIrya: Amafi

Akaga ku bantu: Iteje akaga cyaneIshobora kwica umuntu utavuwe.

The banded water cobra is a large, heavy snake that lives mostly in the water. It is found in parts of central and western Africa, along lakes, rivers and streams. It is one of only two water cobra species in the world.1

Iba muri

Central and western Africa: Burundi, Cameroon, Central African Republic, DR Congo, Republic of Congo, Equatorial Guinea, Gabon, Rwanda, Cabinda (Angola), Lake Tanganyika shores1

Afurika

Ahabanza

It lives along lakes, rivers and streams in forested or well-wooded savanna, mostly in lowland areas with bushy or wooded banks. It hides among rocks, in holes or under overhanging tree roots at the shoreline, and also uses man-made structures such as bridges and jetties.1

Uburebure

1,4 m kugeza kuri 2,8 m (4,6 ft kugeza kuri 9,2 ft)1

Umuvuduko wo hejuru

hafi 8,3 km/h (5,2 mph)

Ku butaka, ikigereranyo cy'ugereranyije

Irya iki?

It preys almost exclusively on fish. It may also eat frogs, toads and other amphibians.1

Ifoto ya Banded water cobra — Banded water cobra. Ifoto: Al Cortiz. CC BY-SA 3.0, Wikimedia Commons.

Uko wayimenya

Large, heavy body with a short, broad, flat head1
Glossy brown, greyish-brown or reddish-brown body with black bands all along its length1
Pale yellow belly1
Wholly black tail1
Narrow but prominent hood, which it spreads when threatened1

Imbaraga z'ubumara

Iraruma

Ubumara busohokera mu menyo yayo y'ubumara cyangwa mu yandi menyo iyo iriye.

Ubumara bwayo bukora iki?

Its venom has not been well studied, but it is believed to be dangerously neurotoxic, meaning it attacks the nerves, as most elapids' venoms do. Laboratory tests on mice showed that its venom is very potent, with some of the lowest lethal doses recorded for any African cobra studied so far.1

Iteje akaga kangana iki ku bantu?

Akaga ku bantu: Iteje akaga cyaneIshobora kwica umuntu utavuwe.

It is secretive and seldom met by people. It is generally not aggressive and bites only when provoked.1

Inkuru nziza: abaganga bafite umuti (umuti urwanya ubumara, antivenom) cyangwa uburyo bwo kuvura ibi.1

Ikora iki iyo ifite ubwoba?

On land, when threatened, it rears up, spreads its hood and may hiss loudly, but it tends not to lunge forward. In water, it swims away quickly.1

Niba iruma

Umuntu agume atanyeganyega kandi atuje, mukuremo impeta n'ibindi bintu bifashe cyane, kandi mujye ku bitaro vuba: umuti urwanya ubumara (antivenom) ni wo muti.

Buri gihe banza uhamagare nimero y'ubutabazi (112, 000, 911). Izi ni inama rusange z'ubutabazi bw'ibanze, si inama za muganga. Ibanze by'ubutabazi bw'ibanze

Irinde akaga

Ntuzigere ukora, ufata cyangwa ushotora inyamaswa yo mu gasozi, nubwo yaba ntoya, kandi nubwo yasa n'isinziriye cyangwa yapfuye.
Yihe umwanya. Niba uhuye n'imwe, tuza, usubire inyuma buhoro buhoro kandi uyireke yigendere.
Niba imwe ikurumye: tuza, ntunyeganyege, hamagara nimero y'ubutabazi (112, 000, 911) cyangwa ujye ku bitaro vuba. Ibuka uko yasaga, ifoto irafasha.

Ntigushakisha ngo ikugirire nabi. Ikoresha ubumara bwayo kugira ngo ifate ibyo kurya cyangwa yirinde, kandi ikunda cyane kwihisha. Ibindi ku kwirinda

Ni hehe ku isi?

Afurika Aziya Uburayi Amerika y'Amajyaruguru Amerika y'Amajyepfo Ositaraliya na Oseyaniya

Ingana gute?

Ireshya ite?

ireshya n'imbwa 3 zikurikiranye kuva ku zuru kugeza ku murizoireshya n'imineke 16 ikurikiranyeyakwiruka metero 100 mu masegonda 43 (umuntu wihuta kurusha abandi akenera 9,6)

Banded water cobra ingana ite ugereranyije NAWE?

Ni imibare gusa ikorerwa muri mudasobwa yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihuta gute?

Umuntu ugenda n'amaguru hafi 5 km/h (3,1 mph)

Banded water cobra hafi 8,3 km/h (5,2 mph)

Umwana uri ku igare hafi 12 km/h (7,5 mph)

bikwiye kumenywa

Ibintu by'ukuri

It is an excellent swimmer and can stay underwater for up to 10 minutes.1

It can dive to depths of 25 m.1

It is one of only two water cobra species in the world; the other is the Congo water cobra (Naja christyi).1

It is a slow mover on land, so it usually heads for water to escape.1

A polyvalent antivenom made by the South African Institute of Medical Research neutralised its venom in laboratory tests.1

Ku bahanga mu by'ubumara

Izina rya siyansi: Naja annulata
Itsinda: Cobra, mamba na krait
Umuryango: Elapidae2
Itsinda rinini (order): Squamata
Imigabane: Afurika
Akaga ku bantu: 4 / 5: Iteje akaga cyane3

Aho ibintu bivugwa bituruka

Naja annulata (Wikipedia (CC BY-SA 4.0))
Naja annulata (iNaturalist): amazina n'ibyiciro.
Venom Wiki: urwego rw'akaga, ingano isanzwe n'ikigereranyo cy'umuvuduko ni ibyacu bwite. Reba uko tubibara: Uko tugena akaga.

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