Venom Wiki
Eserese katuun nke Red-necked keelback
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Red-necked keelback

Rhabdophis subminiatus
Gbasara aha ya: The specific name subminiatus refers to its reddish colour, from the Latin miniatus, meaning scarlet or vermilion.1
Ọ chọrọ dọkịtaỌ naghị egbukarị egbu, mana ịta ya chọrọ dọkịta.
Ihe ize ndụ nye mmadụ: Ọ dị njọỊta ya chọrọ dọkịta. Ọnwụ anaghị adịkarị ma ọlị.

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

Ebe obibi
Indonesian islands of Java and Sumatra1
Eshia
Ụlọ
The red-necked keelback generally lives near ponds.1
Ogologo
70 cm ruo 90 cm (2.3 ft ruo 3 ft)1
Ọsọ kacha elu
ihe dị ka 5.1 km/h (3.2 mph)
N'elu ala, nchepụta
Gịnị ka ọ na-eri?
It eats frogs, fish, lizards and small mammals. It also eats poisonous toads.1
N'ezie!Foto Red-necked keelback
Red-necked keelback. Foto: W.A. Djatmiko (Wie146). CC BY-SA 3.0, Wikimedia Commons.

Otú ị ga-esi mata ya

  • 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

Ike nsị

Ịta

Nsị na-esi n'eze nsị ya ma ọ bụ eze ya apụta mgbe ọ na-ata.

Gịnị ka nsị ọ na-agba na-eme?

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

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: Ọ dị njọỊta ya chọrọ dọkịta. Ọnwụ anaghị adịkarị ma ọlị.

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

Gịnị ka ọ na-eme mgbe ụjọ tụrụ ya?

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

Ọ bụrụ na ọ tara

  • Care is needed when treating a bitten person. Injections should be avoided, as they may cause excessive bleeding.1
  • Saa ebe ọ tara, mee ka onye ahụ dị jụụ, chọọkwa enyemaka ọgwụ. Ụfọdụ ụdị (dịka boomslang) nwere ike igbu mmadụ ọtụtụ awa ka e mesịrị.

Na-ebu ụzọ kpọọ nọmba mberede gị mgbe niile (112, 000, 911). Nke a bụ ndụmọdụ enyemaka mbụ n'ozuzu, ọ bụghị ndụmọdụ ọgwụ. Isi ihe enyemaka mbụ

Nọrọ na nchekwa

  • Emetụla anụ ọhịa aka, ejidela ya, emekwala ya ihe ọjọọ, ọbụna obere, ọbụna ma ọ dị ka ọ na-ehi ụra ma ọ bụ nwụọ anwụ.
  • Nye ya ohere. Ọ bụrụ na ị zutere otu, dị jụụ, laghachi azụ nwayọ, hapụ ya ka ọ gaa ụzọ ya.
  • Ọ bụrụ na otu tara gị: dị jụụ, emegharịla ahụ, kpọọ nọmba mberede gị (112, 000, 911) ma ọ bụ gaa ụlọ ọgwụ ngwa ngwa. Cheta ka o si dị, foto na-enye aka.

Ọ naghị achụ gị. Ọ na-eji nsị ya ejide nri ma ọ bụ chebe onwe ya, ọ ga-akakwa mma n'anya ya ịzo onwe ya. Ihe ndị ọzọ gbasara ịnọ na nchekwa

Ọ hà aṅaa?

Kedu otú o si dị ogologo?

Red-necked keelback ogologo ya dị ihe dị ka 90 cm (3 ft)Nwamba ụlọ ihe dị ka 50 cm (1.6 ft)Nkịta ihe dị ka 1 m (3.3 ft)
dị ogologo dị ka nwamba ụlọ 2 site n'imi ruo n'ọdụdị ogologo dị ka unere 5 a tọgbọrọ n'ahịrịnwere ike ịgba ọsọ mita 100 n'ime sekọnd 71 (mmadụ kacha ọsọ chọrọ 9,6)

Kedu otú Red-necked keelback si hà ma e jiri ya tụnyere GỊ?

Naanị mgbakọ na mwepụ n'ime browser gị. Ọ dịghị ihe echekwara ma ọ bụ ezigara ebe ọ bụla.

Kedu otú o si agba ọsọ?

ọ dị mma ịmara

Eziokwu

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

Onye na-ekpughe akụkọ ụgha

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

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

Maka ndị ọkachamara nsị

Aha sayensị
Rhabdophis subminiatus
Otu
Agwọ nwere eze nsị n'azụ ọnụ
Ezinụlọ
Colubridae2
Usoro
Squamata
Kọntinent dị iche iche
Eshia
Ihe ize ndụ nye mmadụ
3 / 5: Ọ dị njọ3

Ebe eziokwu ndị a si

  1. Rhabdophis subminiatus (Wikipedia (CC BY-SA 4.0))
  2. Rhabdophis subminiatus (iNaturalist): aha na nhazi ọkwa.
  3. Venom Wiki: ọkwa ihe ize ndụ, nha nkịtị na nchepụta ọsọ bụ nke anyị. Lee otú anyị si achọpụta ha: Otú anyị si atụ ihe ize ndụ.

Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mehiere ihe, ndo, anyị bụ ndị hụrụ anụmanụ n'anya, ọ bụghị akwụkwọ akụkọ sayensị. Gwa anyị na [email protected], anyị ga-edozi ya.

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Ọ na-ebikwa na: Eshia

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