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Eserese katuun nke Caspian cobra
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Caspian cobra

Naja oxiana
Gbasara aha ya: Naja is a Latin form of the Sanskrit word for cobra, and oxiana comes from Oxus, the ancient name of the Amu Darya river.1
Na-egbu egbuOtu n'ime anụmanụ kacha egbu egbu n'ụwa. Ọ bụrụ na ọ tara gị, kpọọ maka enyemaka ozugbo.Enyemaka ngwa ngwa na ọgwụ mgbochi nsị (antivenom) na-azọpụta ọtụtụ mmadụ. Kpọọ nọmba mberede gị ozugbo.
Kobra, mamba na krait ỊtaNri ya: Anụ
Ihe ize ndụ nye mmadụ: Na-egbu egbuOtu n'ime anụmanụ kacha dị egwu n'ụwa.

The Caspian cobra is a highly venomous snake that lives in Central Asia, Afghanistan, Iran and Pakistan. Many scientists consider it the most venomous cobra in the world. It is also a strong swimmer and a good climber.1

Ebe obibi
Central Asia, Afghanistan, northeastern Iran, Pakistan and far northern India1
Eshia
Ụlọ
It lives in dry, rocky or stony foothills covered with shrubs or scrub, up to about 3,000 m above sea level. It is often found near water and rarely far from it, and it lives in holes in embankments or in trees.1
Ogologo
1 m ruo 1.7 m (3.3 ft ruo 5.6 ft)1
Ọsọ kacha elu
ihe dị ka 7.5 km/h (4.7 mph)
N'elu ala, nchepụta
Gịnị ka ọ na-eri?
It feeds mostly on small mammals and amphibians, and sometimes on fish, birds and their eggs. It also reportedly eats other snakes.1
N'ezie!Foto Caspian cobra
Caspian cobra. Foto: Omid Mozaffari. CC BY-SA 3.0, Wikimedia Commons.

Otú ị ga-esi mata ya

  • Adults are light to chocolate brown or yellowish, with no hood marks and no spots on the throat.1
  • Juveniles are pale and faded, with dark and light cross-bands of about equal width around the body.1
  • The hood is long and tapers gradually, unlike the rounder hood of some other cobras.1
  • It has several dark bands under the throat.1
  • It is never fully black, although some individuals can be quite dark.1

A na-agwakọkarị ya na: The Caspian cobra is often confused with the Indian cobra, and the two live side by side in Pakistan and northern India. Indian cobras without a hood mark look similar. In the black form of the Indian cobra from Pakistan, almost the whole throat is black, while the Caspian cobra has several dark throat bands and is never fully black.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?

Its venom is mainly neurotoxic, meaning it attacks the nerves, and most of the venom is made of short neurotoxins. It also contains cytotoxins, which can kill cells, and enzymes called nucleases, which damage tissue at the bite. Severe pain and swelling appear quickly, and weakness, drowsiness and paralysis of the throat and limbs can appear within an hour. The venom can also affect the heart during the first few hours, and at least one heart attack after a bite has been recorded.1

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: Na-egbu egbuOtu n'ime anụmanụ kacha dị egwu n'ụwa.

It is regarded as the most dangerous snake in Central Asia and has a high death rate. Between 1979 and 1987, 136 confirmed bites were attributed to it in the former Soviet Union. Of these, 8 people died after receiving antivenom, and 11 of the 15 who did not receive antivenom died. In Iran, it causes more deaths from snakebite than any other snake in the country. Without treatment, death can come in as little as 45 minutes or be delayed for up to 24 hours.1

Ozi ọma: ndị dọkịta nwere ọgwụ (antivenom) ma ọ bụ ọgwụgwọ maka nke a.1

Gịnị ka ọ na-eme mgbe ụjọ tụrụ ya?

It tends to avoid people, but when cornered or provoked it spreads its hood, hisses, sways from side to side and strikes repeatedly.1

Ọ bụrụ na ọ tara

  • Medical treatment with antivenom is essential, because untreated bites are often fatal. Symptoms can worsen rapidly without treatment, so urgent medical care is needed.1
  • Mee ka onye ahụ ghara imegharị ahụ, dịkwa jụụ, wepụ mgbanaka na ihe ndị kekọrọ ahụ ike, kpọga ya ụlọ ọgwụ ngwa ngwa: ọgwụ mgbochi nsị (antivenom) bụ ọgwụgwọ ya.

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

Ebee n'ụwa?

AfrịkaEshiaYuropUgwu AmerikaNdịda AmerikaỌstrelia na Oshenia

Ọ hà aṅaa?

Kedu otú o si dị ogologo?

Caspian cobra ogologo ya dị ihe dị ka 1.7 m (5.6 ft)Okenye ihe dị ka 1.7 m (5.6 ft)Igwe okenye ihe dị ka 1.8 m (5.9 ft)
dị ogologo dị ka nwamba ụlọ 3 site n'imi ruo n'ọdụdị ogologo dị ka unere 9 a tọgbọrọ n'ahịrịnwere ike ịgba ọsọ mita 100 n'ime sekọnd 48 (mmadụ kacha ọsọ chọrọ 9,6)

Kedu otú Caspian cobra 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

Many toxinological studies suggest that the Caspian cobra is the most venomous cobra in the world.1

2

A ribonuclease called ribonuclease V1, purified from its venom, is used as a laboratory reagent in molecular biology because it can break down structured RNA.1

3

It cannot spit venom, but it is a good climber and an able swimmer.1

4

It is the westernmost species of Asiatic cobra, and it can be found at heights of up to about 3,000 m.1

5

For most of the twentieth century it was treated as a subspecies of the Indian cobra, until genetic analysis showed it was a separate species.1

Onye na-ekpughe akụkọ ụgha

Akụkọ ụgha: Caspian cobras are always black, like some Indian cobras.

Eziokwu: The Caspian cobra is never fully black. Adults are light to chocolate brown or yellowish, and it has several dark bands under the throat.1

Maka ndị ọkachamara nsị

Aha sayensị
Naja oxiana
Otu
Kobra, mamba na krait
Ezinụlọ
Elapidae2
Usoro
Squamata
Kọntinent dị iche iche
Eshia
Ihe ize ndụ nye mmadụ
5 / 5: Na-egbu egbu3

Ebe eziokwu ndị a si

  1. Caspian cobra (Wikipedia (CC BY-SA 4.0))
  2. Naja oxiana (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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