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Sawir kartoon ah oo Golden lancehead
Lambar 0389 ee 1 402

Golden lancehead

Bothrops insularis
Ku saabsan magaca: Its common name comes from the light yellowish-brown colour of its underside and from its lance-shaped head, which is typical of the genus Bothrops.1
Wuu dili karaaWuu ku dili karaa haddii aan la daaweyn. Haddii uu ku qaniino, si degdeg ah caawimaad u hel.
Fiibarka godadka leh (pit viper) QaniinWuxuu cunaa: Hilib
Khatarta dadka: Aad u khatar badanWuxuu dili karaa qof aan daaweyn helin.

The golden lancehead is an extremely venomous pit viper that lives only on one small Brazilian island, Ilha da Queimada Grande. It is one of the most venomous snakes in Latin America. Because the island is uninhabited and closed to visitors, it is very unlikely that people will ever meet one.1

Wuxuu ku nool yahay
Ilha da Queimada Grande (Snake Island), off the coast of São Paulo state, Brazil. Found nowhere else in the wild.1
Koonfurta Ameerika
Bogga hore
The island has forest, clearings and shrubs, and a mild climate that stays between 18 °C and just over 22 °C. The rocky terrain makes the island hard to reach, and no humans or other mammals live there. The snake hunts in trees and shelters in leaf litter or rock crevices.1
Dherer
70 cm ilaa 1.2 m (2.3 ft ilaa 3.9 ft)1
Xawaaraha ugu sarreeya
qiyaastii 3.5 km/saac (2.2 mayl/saac)
Dhulka, qiyaas qallafsan
Muxuu cunaa?
Adults mostly eat perching birds and also lizards, and may sometimes eat other golden lanceheads. After biting prey, it keeps the animal in its mouth instead of releasing it and tracking it, which is thought to suit hunting birds.1
Run ahaan!Sawirka Golden lancehead
Golden lancehead. Sawir: Nayeryouakim. CC BY-SA 4.0, Wikimedia Commons.

Sida loo aqoonsado

  • Pale yellowish-brown body with a series of dorsal blotches that may be triangular or square.1
  • Belly is a uniform pale yellow or cream.1
  • Lance-shaped head that comes to a point at the nose.1
  • No well-defined stripe running behind the eye.1
  • Has a longer tail than its closest relative, B. jararaca.1

Inta badan lagu khaldaa: Its closest relative is B. jararaca, which lives in southern Brazil, Paraguay and northern Argentina. The golden lancehead can be told apart from it mainly by its longer tail.1

Awoodda sunta

Qaniin

Suntu waxay ka soo baxdaa ilkihiisa sunta ama ilkihiisa marka uu qaniino.

Maxay samaysaa suntiisa (qaniin ama mudid)?

Its venom is adapted to the animals of the island, mainly reptiles, arthropods and migrating birds, so it works better on these than on mammals. Chemical analysis suggests it is five times as potent as the venom of B. jararaca and is the fastest-acting venom in the genus Bothrops. Its venom becomes more potent as the snake matures. Effects reported in envenomations include swelling, pain, nausea, vomiting, blood blisters, bruising, bleeding into the gut and brain, kidney failure and severe muscle damage.1

Intee buu dadka khatar ugu yahay?

Khatarta dadka: Aad u khatar badanWuxuu dili karaa qof aan daaweyn helin.

No official report of a human bite from this species has been made, because the island is uninhabited. Other lanceheads cause more human deaths than any other group of snakes in North or South America. One researcher reports four human envenomations by this species, three of which were fatal. For lanceheads in general, the mortality rate is 0.5 to 3.0% with treatment and 7.0% without it.1

Haddii uu qaniino

  • Qofka ka dhig mid aan dhaqaaqin oo deggan, xubinta la qaniinay ku hay heerka wadnaha, ka saar faraantiyada iyo waxyaabaha adag, si degdeg ahna u geey isbitaalka.

Marka hore had iyo jeer wac lambarka gurmadka degdegga ah (112, 000, 911). Kani waa hage guud oo gargaar degdeg ah, ma aha talo caafimaad. Aasaaska gargaarka degdegga ah

Badbaado

  • Weligaa ha taaban, ha qaban, hana ku ciyaarin xayawaan duurjoog ah, xitaa mid yar, xitaa haddii uu u muuqdo inuu hurdo ama dhintay.
  • Meel u bannee. Haddii aad mid la kulanto, deg, tartiib dib ugu noqo oo u daa inuu jidkiisa maro.
  • Haddii mid ku qaniino: deg, ha dhaqaaqin, wac lambarka gurmadka degdegga ah (112, 000, 911) ama si degdeg ah u tag isbitaalka. Xusuuso sida uu u egyahay, sawir ayaa caawiya.

Kuma raadinayo. Suntiisa wuxuu u isticmaalaa inuu cunto ku qabsado ama isku difaaco, wuxuuna aad u door bidaa inuu dhuunto. Wax badan oo ku saabsan badbaadada

Adduunka xaggee?

AfrikaAasiyaYurubWaqooyiga AmeerikaKoonfurta AmeerikaAwstaraaliya iyo Oceania

Intee buu le'eg yahay?

Intee buu dherer le'eg yahay?

Golden lancehead qiyaastii 1.2 m dherer (3.9 ft)Eey qiyaastii 1 m (3.3 ft)Qof weyn qiyaastii 1.7 m (5.6 ft)
dhererka 2.5 bisad guri oo san ilaa dabo isku xigadhererka 7 muus oo isku xiga100 mitir wuxuu ku gooyn karaa 100 ilbiriqsi (qofka ugu dheereeya wuxuu u baahan yahay 9.6)

Intee buu Golden lancehead le'eg yahay marka ADIGA laguu barbar dhigo?

Xisaab keliya oo browser-kaaga ku jirta. Waxba lama keydiyo, meelna looma diro.

Intee buu u dheereeyaa?

waa wanaagsan tahay in la ogaado

Xaqiiqooyin

1

Its venom is thought to be five times as potent as that of its closest relative, B. jararaca.1

2

Its venom has evolved to suit the animals of its island, which has no native mammals.1

3

Its tail is longer than that of its closest relative, which may help it climb through trees and catch larger birds from a younger age.1

4

The island's population was estimated at between 2,414 and 2,899 snakes in 2021.1

5

Travel to the island is strictly prohibited by the Brazilian government.1

6

It is found only on Ilha da Queimada Grande, an island of about 43 hectares, and nowhere else in the wild.1

Khubarada sunta

Magaca sayniska
Bothrops insularis
Koox
Fiibarka godadka leh (pit viper)
Qoys
Viperidae2
Kala horreynta
Squamata
Qaaradaha
Koonfurta Ameerika
Carruurta yaryar
Like most vipers, it gives birth to live young. The average number of young per pregnancy is 6.5.1
Sida uu ugu nool yahay duurka
Critically Endangered (IUCN Red List)1
Khatarta dadka
4 / 5: Aad u khatar badan3

Meesha xaqiiqooyinku ka yimaadaan

  1. Golden lancehead (Wikipedia (CC BY-SA 4.0))
  2. Bothrops insularis (iNaturalist): magacyada iyo kala soocidda.
  3. Venom Wiki: heerka khatarta, cabbirka caadiga ah iyo qiyaasta xawaaraha annaga ayaa sameeyay. Eeg sida aan u xisaabinno: Sida aan u qiimeyno khatarta.

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