No. 0393 kuri 1 402

Neuwied's lancehead

Bothrops neuwiedi

Ibyerekeye izina: It is named after the German naturalist Prince Maximilian of Wied-Neuwied (1782–1867), who made important animal collections in Brazil.1

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

Pit viper

Iraruma

Akaga ku bantu: Iteje akaga cyaneIshobora kwica umuntu utavuwe.

Neuwied's lancehead is a highly venomous pit viper found in South America. It is a relatively small snake, but it is a major cause of snakebites in Argentina. It lives east of the Andes, mostly in Brazil, Bolivia, Paraguay, Argentina and Uruguay.1

Iba muri

East of the Andes and south of about 5°S in South America: Brazil, Bolivia, Paraguay, Argentina and Uruguay1

Amerika y'Amajyepfo

Ahabanza

It lives in tropical and semitropical deciduous forest, temperate forest and Atlantic Coast restingas. In almost all cases it is found in dry or semiarid rocky areas.1

Uburebure

60 cm kugeza kuri 1 m (2 ft kugeza kuri 3,3 ft)1

Umuvuduko wo hejuru

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

Ku butaka, ikigereranyo cy'ugereranyije

Ifoto ya Neuwied's lancehead — Neuwied's lancehead. Ifoto: Daderot. CC0, Wikimedia Commons.

Uko wayimenya

Adults average 60–70 cm in total length, including the tail, but can grow to about 100 cm.1
The ground colour is brown or dark brown.1
A row of 16–27 dark brown or black blotches runs along the body, each edged in white.1
The belly is white or yellow with grey speckling.1
Young snakes have a white tail tip.1

Imbaraga z'ubumara

Iraruma

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

Ubumara bwayo bukora iki?

This snake is highly venomous. Its venom causes pain, swelling, bruising and necrosis (death of body tissue), and it can also lead to abscesses. The venom disturbs blood clotting: the venom has thrombin-like proteases, which slow the clotting of fibrinogen, a protein needed to form clots. Bites can also cause high blood pressure and collapse.1

Iteje akaga kangana iki ku bantu?

Akaga ku bantu: Iteje akaga cyaneIshobora kwica umuntu utavuwe.

This species is one of the main causes of snakebite in Argentina. Between 1960 and 1975, about 500 cases were reported there each year, and 80% of them were attributed to one subspecies, B. n. diporus. In a study of 18 bite cases admitted to a hospital in São Paulo from 1975 to 1992, all patients had pain, 83% had swelling, 50% had bruising, 17% had necrosis and 12% developed coagulopathy (a clotting disorder).1

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

Niba iruma

Three antivenins made by the Instituto Butantan in Brazil can be used to treat bites from this species. Treatment with heparin might help the clotting problems caused by the venom.1
Umuntu agume atanyeganyega kandi atuje, urugingo rwarumwe rugume ku rwego rumwe n'umutima, mukuremo impeta n'ibindi bintu bifashe cyane, kandi mujye ku bitaro vuba.

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'injangwe zo mu rugo 2 zikurikiranye kuva ku zuru kugeza ku murizoireshya n'imineke 6 ikurikiranyeyakwiruka metero 100 mu masegonda 100 (umuntu wihuta kurusha abandi akenera 9,6)

Neuwied's lancehead ingana ite ugereranyije NAWE?

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

Yihuta gute?

Akanyamasyo hafi 0,3 km/h (0,19 mph)

Neuwied's lancehead hafi 3,5 km/h (2,2 mph)

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

bikwiye kumenywa

Ibintu by'ukuri

In a case in Germany, a 36-year-old snake keeper was bitten on the finger. The bitten finger developed necrosis, and the swelling spread onto the hand.1

The average venom yield is 25 to 40 mg (dry weight).1

Ku bahanga mu by'ubumara

Izina rya siyansi: Bothrops neuwiedi
Itsinda: Pit viper
Umuryango: Viperidae2
Itsinda rinini (order): Squamata
Imigabane: Amerika y'Amajyepfo
Akaga ku bantu: 4 / 5: Iteje akaga cyane3

Aho ibintu bivugwa bituruka

Bothrops neuwiedi (Wikipedia (CC BY-SA 4.0))
Bothrops neuwiedi (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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