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Katuni ya Red-necked keelback
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Red-necked keelback

Rhabdophis subminiatus
Kuhusu jina: The specific name subminiatus refers to its reddish colour, from the Latin miniatus, meaning scarlet or vermilion.1
Anahitaji daktariMara chache huua, lakini kuumwa kunahitaji daktari.
Nyoka wenye meno ya sumu nyuma KuumwaHula: Nyama
Hatari kwa watu: MbayaKuumwa kunahitaji daktari. Vifo ni nadra sana.

The red-necked keelback is a snake from the Indonesian islands of Java and Sumatra. It is unusual because it is venomous, which is rare for snakes in its family, and it was only recently reclassified as dangerous to people.1

Anaishi
Indonesian islands of Java and Sumatra1
Asia
Nyumbani
The red-necked keelback generally lives near ponds.1
Urefu
70 cm hadi 90 cm (2.3 ft hadi 3 ft)1
Kasi ya juu
takriban km 5.1 kwa saa (maili 3.2 kwa saa)
Nchi kavu, makadirio
Hula nini?
It eats frogs, fish, lizards and small mammals. It also eats poisonous toads.1
Kweli kabisa!Picha ya Red-necked keelback
Red-necked keelback. Picha: W.A. Djatmiko (Wie146). CC BY-SA 3.0, Wikimedia Commons.

Jinsi ya kumtambua

  • Greenish overall, with red and yellow areas near the head.1
  • The red colour may be limited to the neck, or it may be more extensive.1
  • Adults grow to 70 to 90 cm in total length, including the tail.1
  • Females are much larger than males.1

Nguvu ya sumu

Kuumwa

Sumu hutoka kupitia meno yake ya sumu au meno anapouma.

Sumu yake hufanya nini?

This snake is rear-fanged, so its venom is delivered through grooved teeth at the back of the upper jaw rather than through hollow front fangs. Its venom can cause internal bleeding, including bleeding in the brain, nausea, and blood clotting problems such as disseminated intravascular coagulation. In animal tests, the venom caused kidney failure.1

Ana hatari gani kwa watu?

Hatari kwa watu: MbayaKuumwa kunahitaji daktari. Vifo ni nadra sana.

After one fatal and several near-fatal envenomations, the snake was reclassified as dangerous. Most bites to people involve the front teeth and cause no harmful effects, but rare bites from the rear fangs can be lethal. Recent reports describe severe envenomation and organ failure, affecting the kidneys and liver, after even brief bites.1

Hufanya nini akiogopa?

When threatened, for example by being touched, it can burst its nuchal glands in the red neck, releasing stored toad toxins (bufotoxins) that cause fast heartbeat, drooling, convulsions and paralysis.1

Akiuma

  • Care is needed when treating a bitten person. Injections should be avoided, as they may cause excessive bleeding.1
  • Osha jeraha, mweke mtu mtulivu na utafute msaada wa kitabibu. Baadhi ya spishi (kama boomslang) zinaweza kuua saa kadhaa baadaye.

Daima piga namba ya dharura kwanza (112, 000, 911). Huu ni mwongozo wa jumla wa huduma ya kwanza, si ushauri wa kitabibu. Misingi ya huduma ya kwanza

Kaa salama

  • Kamwe usimguse, kumkamata wala kumchokoza mnyama wa porini, hata akiwa mdogo, na hata akionekana amelala au amekufa.
  • Mpe nafasi. Ukikutana naye, tulia, rudi nyuma polepole na umwache aende zake.
  • Akikuuma: tulia, usitikisike, piga namba yako ya dharura (112, 000, 911) au nenda hospitali haraka. Kumbuka alivyoonekana, picha husaidia.

Hakuwindi wewe. Hutumia sumu yake kukamata chakula au kujilinda, na hupendelea zaidi kujificha. Zaidi kuhusu kukaa salama

Wapi duniani?

AfrikaAsiaUlayaAmerika KaskaziniAmerika KusiniAustralia na Oceania

Ana ukubwa gani?

Ana urefu gani?

Red-necked keelback urefu wa takriban 90 cm (3 ft)Paka wa nyumbani takriban 50 cm (1.6 ft)Mbwa takriban 1 m (3.3 ft)
urefu sawa na paka wa nyumbani 2 kutoka pua hadi mkiaurefu sawa na ndizi 5 zilizopangwa mstariangeweza kukimbia mita 100 kwa sekunde 71 (binadamu mwenye kasi zaidi anahitaji 9.6)

Red-necked keelback ana ukubwa gani ukilinganisha na WEWE?

Ni hesabu tu kwenye kivinjari chako. Hakuna kinachohifadhiwa wala kutumwa popote.

Ana kasi gani?

inafaa kujua

Ukweli

1

It stores toxins from the toads it eats in glands in its neck, which it can release when threatened.1

2

Unusually for a member of the colubrid family, which is a large snake family, this species is venomous.1

3

Its venom ducts open onto grooved fangs at the back of the mouth, and chewing helps the venom enter a bite.1

4

During mating, several males may swarm around a single female.1

Kuvunja dhana potofu

Dhana potofu: The red-necked keelback is harmless because it was once thought to be.

Ukweli: It is venomous. It was previously thought harmless, but after serious bites it was reclassified as dangerous.1

Kwa wataalamu wa sumu

Jina la kisayansi
Rhabdophis subminiatus
Kundi
Nyoka wenye meno ya sumu nyuma
Familia
Colubridae2
Mpangilio
Squamata
Mabara
Asia
Hatari kwa watu
3 / 5: Mbaya3

Ukweli unatoka wapi

  1. Rhabdophis subminiatus (Wikipedia (CC BY-SA 4.0))
  2. Rhabdophis subminiatus (iNaturalist): majina na uainishaji.
  3. Venom Wiki: kiwango cha hatari, ukubwa wa kawaida na makadirio ya kasi ni yetu wenyewe. Ona jinsi tunavyovipata: Jinsi tunavyopima hatari.

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