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Field's horned viper

Pseudocerastes fieldi
Oor die naam: The name fieldi honours American anthropologist Henry Field, who collected the first specimen used to describe the species.1
Moet 'n dokter sienSelde dodelik, maar 'n byt moet deur 'n dokter gesien word.
Gevaar vir mense: Ernstig'n Byt moet deur 'n dokter gesien word. Sterftes is baie skaars.

Field's horned viper is a venomous snake from the viper family. It lives in the deserts of the Middle East. Its venom is unusual because it attacks the nerves, while most vipers' venom damages tissue and blood vessels.1

Leef in
Sinai Peninsula, Israel, Jordan, northern Saudi Arabia, northwestern Iraq, and possibly southern Syria1
Asië
Tuis
It prefers desert and shrubland, up to 1,300 m (4,300 ft) above sea level. It has also been found in farmland, but not in or around houses.1
Lengte
60 cm (2 ft)3
tipiese grootte van 'n volwasse dier
Topspoed
omtrent 3,4 km/h (2,1 mph)
Op land, rowwe skatting
Regtig waar!Foto van Field's horned viper
Field's horned viper. Foto: unknown. CC0, iNaturalist.

Hoe om dit te herken

  • It has fewer scales in certain counts than the Persian horned viper.1
  • Its tail is much shorter compared with its overall body length.1
  • Several rows of its side scales are almost smooth.1

Word dikwels verwar met: It is most often confused with the Persian horned viper. The Persian horned viper has strongly keeled (ridged) scales on its back and sides, while Field's horned viper has smooth side scales. Its tail is also much shorter.1

Gifkrag

Byte

Gif kom deur sy giftande of tande uit wanneer dit byt.

Wat doen sy gif as dit byt of steek?

Its venom contains several fractions with marked neurotoxic activity, which means it attacks the nerves. This differs from the Persian horned viper, whose venom causes strong bleeding and tissue damage typical of most vipers. Its venom is venomous, so bites are a medical emergency.1

Hoe gevaarlik is dit vir mense?

Gevaar vir mense: Ernstig'n Byt moet deur 'n dokter gesien word. Sterftes is baie skaars.

As dit byt

  • No antivenom is available for bites from this snake. A polyvalent antiserum may offer some protection against its blood-damaging toxins, but none against the nerve-attacking effects of its venom.1
  • Hou die persoon stil en kalm, hou die gebyte arm of been op hartvlak, haal ringe en stywe goed af, en kom vinnig by 'n hospitaal uit.

Bel altyd eers jou noodnommer (112, 000, 911). Dit is algemene noodhulpraad, nie mediese advies nie. Noodhulp-basiese beginsels

Bly veilig

  • Moet nooit aan 'n wilde dier raak, dit vang of terg nie, selfs nie 'n kleintjie nie, en selfs nie as dit lyk of dit slaap of dood is nie.
  • Gee dit spasie. As jy een raakloop, bly kalm, stap stadig terug en laat dit sy eie pad gaan.
  • As een jou byt: bly kalm, bly stil, bel jou noodnommer (112, 000, 911) of kom vinnig by 'n hospitaal uit. Onthou hoe dit gelyk het, 'n foto help.

Dit is nie uit om jou te kry nie. Dit gebruik sy gif om kos te vang of om homself te beskerm, en kruip baie eerder weg. Meer oor veilig bly

Hoe groot is dit?

Hoe lank is dit?

Field's horned viper omtrent 60 cm lank (2 ft)'n Huiskat omtrent 50 cm (1,6 ft)'n Hond omtrent 1 m (3,3 ft)
so lank soos 3 piesangs punt aan puntkan 100 meter in 110 sekondes aflê (die vinnigste mens het 9,6 nodig)

Hoe groot is Field's horned viper in vergelyking met JOU?

Net wiskunde in jou blaaier. Niks word gestoor of enige plek heen gestuur nie.

Hoe vinnig is dit?

die moeite werd om te weet

Feite

1

The Field Museum of Natural History in Chicago, and its journal Fieldiana, are named after Henry Field's grandfather, Marshall Field.1

2

A 2014 genetic study found it is equally distant from the Persian horned viper and another horned viper, Pseudocerastes urarachnoides.1

Mite-breker

Mite: It is just a subspecies of the Persian horned viper.

Waarheid: Most sources now classify it as a separate species, Pseudocerastes fieldi.1

Vir gifkenners

Wetenskaplike naam
Pseudocerastes fieldi
Groep
Adders & vipers
Familie
Viperidae2
Orde
Squamata
Kontinente
Asië
Babas
It is oviparous, meaning it lays eggs.1
Gevaar vir mense
3 / 5: Ernstig3

Waar die feite vandaan kom

  1. Field's horned viper (Wikipedia (CC BY-SA 4.0))
  2. Pseudocerastes fieldi (iNaturalist): name en klassifikasie.
  3. Venom Wiki: die gevaarvlak, die tipiese grootte en die spoedskatting is ons eie. Kyk hoe ons dit uitwerk: Hoe ons gevaar gradeer.

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Leef ook in: Asië

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