Golden lancehead
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

Paano ito makikilala
- 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
Madalas mapagkamalang: 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
Lakas ng kamandag
Lumalabas ang kamandag sa pangil o ngipin nito kapag nangangagat ito.
Ano ang epekto ng kamandag nito?
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
Gaano ito kapanganib sa tao?
Panganib sa tao: NapakapanganibKaya nitong pumatay ng taong hindi nagamot.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
Kung kumagat ito
- Panatilihing hindi gumagalaw at kalmado ang tao, panatilihin ang nakagat na braso o binti sa antas ng puso, tanggalin ang mga singsing at masisikip na bagay, at pumunta agad sa ospital.
Laging tawagan muna ang numero pang-emergency (112, 000, 911). Ito ay pangkalahatang gabay sa pangunang lunas, hindi payong medikal. Mga batayan ng pangunang lunas
Mag-ingat
- Huwag kailanman hawakan, hulihin o asarin ang ligaw na hayop, kahit maliit, at kahit mukha itong tulog o patay.
- Bigyan ito ng espasyo. Kung makasalubong ka ng isa, manatiling kalmado, dahan-dahang umatras at hayaan itong umalis.
- Kung kagatin ka ng isa: manatiling kalmado, huwag gumalaw, tawagan ang numero pang-emergency (112, 000, 911) o pumunta agad sa ospital. Tandaan ang itsura nito, makakatulong ang litrato.
Hindi ka nito hinahabol. Ginagamit nito ang kamandag para manghuli ng pagkain o ipagtanggol ang sarili, at mas gusto pa nitong magtago. Higit pa tungkol sa pag-iingat
Gaano ito kalaki?
Gaano ito kahaba?
kasinghaba ng 2.5 pusang bahay mula ilong hanggang buntot
kasinghaba ng 7 saging na magkakadugtong
kayang tapusin ang 100 metro sa loob ng 100 segundo (9.6 ang kailangan ng pinakamabilis na tao)Gaano kalaki si Golden lancehead kumpara sa IYO?
Math lang sa browser mo. Walang sine-save o ipinapadala kahit saan.
Gaano ito kabilis?
Mga fact
Its venom is thought to be five times as potent as that of its closest relative, B. jararaca.1
Its venom has evolved to suit the animals of its island, which has no native mammals.1
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
The island's population was estimated at between 2,414 and 2,899 snakes in 2021.1
Travel to the island is strictly prohibited by the Brazilian government.1
It is found only on Ilha da Queimada Grande, an island of about 43 hectares, and nowhere else in the wild.1
Para sa mga eksperto sa kamandag
- Pangalang siyentipiko
- Bothrops insularis
- Grupo
- Mga pit viper
- Pamilya
- Viperidae2
- Ayos
- Squamata
- Mga kontinente
- Timog Amerika
- Mga sanggol
- Like most vipers, it gives birth to live young. The average number of young per pregnancy is 6.5.1
- Kalagayan nito sa ligaw
- Critically Endangered (IUCN Red List)1
- Panganib sa tao
- 4 / 5: Napakapanganib3
Saan galing ang mga fact
- Golden lancehead (Wikipedia (CC BY-SA 4.0))
- Bothrops insularis (iNaturalist): mga pangalan at klasipikasyon.
- Venom Wiki: sarili naming tantiya ang antas ng panganib, karaniwang laki at hula sa bilis. Tingnan kung paano namin ito kinukuwenta: Paano namin sinusukat ang panganib.
Bawat fact sa pahinang ito ay may numerong tumuturo sa pinagmulan nito. Kung may mali kami, pasensya na, mahilig lang kami sa hayop, hindi kami science journal. Sabihin sa amin sa [email protected] at aayusin namin.
Mga kagat
