Venom Wiki
Setshwantsho sa khathune sa Jararacussu
No. 0388 ho 1 402

Jararacussu

Bothrops jararacussu
E ka bolayaE ka o bolaya ntle le kalafo. Ha e ka o loma, fumana thuso kapele.
Di-pit viper Ho lomaE ja: Nama
Kotsi ho batho: E kotsi haholoE ka bolaya motho ya sa fumaneng kalafo.

The jararacussu is a large, highly venomous pit viper that lives in South America. It can grow up to 2.2 metres long and is one of the most feared snakes on the continent. Its bite can cause serious harm, so it is important to know what it looks like.1

E phela
Coastal Brazil (Bahia to Santa Catarina), Paraguay, south-eastern Bolivia and north-eastern Argentina (Misiones Province)1
Amerika Borwa
Lapeng
It lives in the Atlantic forest and semi-deciduous forest. It is also found in perennial forests, pine forests in Paraná in low swampy regions, and along river banks.1
Bolelele
2,2 m (7,2 ft)1
Lebelo le phahameng
e ka bang 4,2 km/h (2,6 mph)
Naheng, kakanyo feela
E ja eng?
It usually feeds on amphibians and rodents.1
Ka nnete!Foto ya Jararacussu
Jararacussu. Foto: Henrique Nogueira. CC BY 4.0, iNaturalist.

Ho e tseba jwang

  • A fairly large snake with a robust body and head.1
  • Body and head colour varies widely. The background can be brown, yellow or almost black.1
  • A pattern of dark arches, and dark spots on the back that look like the letter X.1
  • Medium-sized eyes with vertical, elliptical pupils.1
  • Strongly keeled scales.1

Matla a chefo

Ho loma

Chefo e tswa ka meno a yona a chefo (fangs) kapa ka meno a mang ha e loma.

Chefo ya yona (eo e e kenyang ka ho loma kapa ho hlaba) e etsang?

The venom contains cytotoxins, haemotoxins and myotoxins. Cytotoxins damage cells, haemotoxins affect the blood, and myotoxins damage muscle. Severe bites can cause necrosis (death of tissue), shock, spontaneous bleeding inside the body, and kidney failure. Many patients also develop coagulopathy, a condition where the blood cannot clot properly.1

E kotsi hakae ho batho?

Kotsi ho batho: E kotsi haholoE ka bolaya motho ya sa fumaneng kalafo.

The venom is potent enough to kill sixteen people. In one study of 29 bites in São Paulo state, Brazil, three patients aged 3, 11 and 65 died from respiratory and circulatory failure, even with large doses of antivenom in intensive care. Six patients had necrosis, and one of them lost a limb to amputation. Bites from snakes over 50 cm long caused the most severe effects.1

Ditaba tse monate: dingaka di na le moriana (antivenom) kapa kalafo bakeng sa sena.1

E etsang ha e tshohile?

It is described as very aggressive in behaviour.1

Haeba e loma

  • Boloka motho a sa sisinyehe ebile a kgutsitse, boloka setho se lomilweng se lekana le bophahamo ba pelo, tlosa mesale le dintho tse tiileng, mme o mo ise sepetlele kapele.

Kamehla letsetsa nomoro ya tshohanyetso pele (112, 000, 911). Ena ke tataiso e akaretsang ya thuso ya pele, hase keletso ya bongaka. Metheo ya thuso ya pele

Dula o bolokehile

  • O se ke wa ama, wa tshwara kapa wa tena phoofolo ya naheng, leha e le e nyenyane, le leha e shebahala e robetse kapa e shwele.
  • E fe sebaka. Ha o kopana le yona, dula o kgutsitse, kgutlela morao butle mme o e tlohele e tsamaye ka tsela ya yona.
  • Haeba e nngwe e o loma: dula o kgutsitse, o se ke wa sisinyeha, letsetsa nomoro ya tshohanyetso (112, 000, 911) kapa o ye sepetlele kapele. Hopola hore e ne e shebahala jwang, foto e a thusa.

Ha e o batle. E sebedisa chefo ya yona ho tshwara dijo kapa ho itshireletsa, mme e kgetha ho ipata. Ho eketsehileng ka ho dula o bolokehile

E kgolo hakae?

E telele hakae?

Jararacussu bolelele ba e ka bang 2,2 m (7,2 ft)Baesekele ya motho e moholo e ka bang 1,8 m (5,9 ft)Koloi e ka bang 4,5 m (15 ft)
e telele jwaloka dikatse tsa lapeng tse 4 ho tloha nkong ho isa mohatlenge telele jwaloka dibanana tse 12 tse latellanange ka matha metara e 100 ka metsotswana e 86 (motho ya potlakang ka ho fetisisa o hloka 9,6)

Jararacussu e kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ka hara sebatli sa hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E potlaka hakae?

ho molemo ho tseba

Dintlha

1

Its venom yield is 1000 mg, which is enough to kill 10,163 rats in laboratory measures.1

2

Its fangs are about 2.5 cm long, and it can inject a large amount of venom.1

3

It warms up in the morning sun, then goes out to hunt at night.1

4

It is ovoviviparous and gives birth to between 16 and 20 young in the rainy season.1

Bakeng sa ditsebi tsa chefo

Lebitso la saense
Bothrops jararacussu
Sehlopha
Di-pit viper
Lelapa
Viperidae2
Tatelano
Squamata
Dikontinente
Amerika Borwa
Masea
It is ovoviviparous, meaning the eggs hatch inside the mother and she gives birth to live young. A litter has between 16 and 20 young, born in the rainy season.1
Kotsi ho batho
4 / 5: E kotsi haholo3

Moo dintlha di tswang teng

  1. Bothrops jararacussu (Wikipedia (CC BY-SA 4.0))
  2. Bothrops jararacussu (iNaturalist): mabitso le tlhophiso.
  3. Venom Wiki: boemo ba kotsi, boholo bo tlwaelehileng le kakanyo ya lebelo ke tsa rona. Bona kamoo re di balang ka teng: Kamoo re lekanyang kotsi ka teng.

Taba e nngwe le e nngwe leqepheng lena e na le nomoro e bontshang mohlodi wa yona. Haeba re entse phoso, re kopa tshwarelo, re barati ba diphoofolo, hase makasine wa saense. Re bolelle ho [email protected] mme re tla e lokisa.

Phepheng e lapile! Venom Wiki ke projeke ya motho a le mong: ke mahala, ha e na dipapatso ebile ha e na di-tracker. Thuso e nyenyane ya tjhelete e e boloka e ntse e le inthaneteng.Fepa phepheng

Tse ding tsa sehlopha se le seng: Di-pit viper

E boetse e phela: Amerika Borwa

Fepa phephengnkgo ya ditjhelete tsa teboho, e e boloka e le mahala