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Eserese katuun nke Monocled cobra
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Monocled cobra

Naja kaouthia
Gbasara aha ya: The name comes from the monocle-shaped, or circular, marking on the hood.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 monocled cobra is a venomous snake found across South and Southeast Asia. It has a round, monocle-shaped mark on the back of its hood, though some individuals have a faint pattern or none at all. It often lives close to people, so it is responsible for many snakebites in its range.1

Ebe obibi
South and Southeast Asia, from India east to China, Vietnam and Cambodia, and south to the Malay Peninsula1
Eshia
Ụlọ
It prefers places with water, such as paddy fields, swamps and mangroves, but also lives in grasslands, forests, farmland (up to 1,000 m) and human settlements, including cities. In rice-growing areas it hides in rodent burrows in the banks between fields.1
Ogologo
1.4 m ruo 2.3 m (4.4 ft ruo 7.5 ft)1
Ọsọ kacha elu
ihe dị ka 7.6 km/h (4.7 mph)
N'elu ala, nchepụta
Gịnị ka ọ na-eri?
Juveniles feed mostly on amphibians. Adults prey on small mammals, snakes and fish.1
N'ezie!Foto Monocled cobra
Monocled cobra. Foto: Akash M. Deshmukh. CC BY-SA 4.0, Wikimedia Commons.

Otú ị ga-esi mata ya

  • A round, O-shaped marking on the hood, usually yellow or orange, though the pattern can be variable or absent1
  • A black spot on the underside of the hood on either side1
  • One or two black cross-bars on the belly just behind the hood1
  • The back may be yellow, brown, grey or blackish, and adults become paler, brownish or olive1
  • Adults typically measure 1.35 to 1.5 m, with a tail of about 23 cm1

A na-agwakọkarị ya na: The Indian cobra has a 'spectacle' pattern on the back of its hood: two circular marks joined by a curved line. The monocled cobra has a single O-shaped mark instead.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?

The venom is neurotoxic, meaning it attacks the nerves. It blocks nerve signals to the muscles, which can cause paralysis and, in severe cases, death from respiratory failure. The venom also contains myotoxins (which damage muscle) and cardiotoxins (which harm the heart), and usually causes extensive local tissue death (necrosis) around the bite. Drowsiness and neurological symptoms usually appear first, while pain, flushing and low blood pressure typically appear within one to four hours. In very severe cases, paralysis or death can occur as early as 60 minutes. The neurotoxins of this species are described as weak.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 responsible for a significant share of snakebite cases and deaths in its range. It causes the greatest number of snakebite fatalities in Thailand. In Thailand between 1968 and 1974, 20 cobra bites were recorded, all with systemic envenoming, and 19 patients survived.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?

When disturbed it prefers to escape, but when threatened it raises the front of its body, spreads its hood, hisses loudly and strikes to bite.1

Ọ bụrụ na ọ tara

  • 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.
  • Ọ bụrụ na asụpụrụ nsị n'anya, jiri ọtụtụ mmiri dị ọcha saa anya ahụ ozugbo.

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?

Monocled cobra ogologo ya dị ihe dị ka 2.3 m (7.5 ft)Igwe okenye ihe dị ka 1.8 m (5.9 ft)Ụgbọ ala ihe dị ka 4.5 m (15 ft)
dị ogologo dị ka nwamba ụlọ 5 site n'imi ruo n'ọdụdị ogologo dị ka unere 13 a tọgbọrọ n'ahịrịnwere ike ịgba ọsọ mita 100 n'ime sekọnd 47 (mmadụ kacha ọsọ chọrọ 9,6)

Kedu otú Monocled 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

Some populations can spray venom accurately at a target, which is why it is called the Indian spitting cobra.1

2

A single bite delivers about 263 mg of dry venom on average.1

3

It can hybridise with the spectacled cobra (Naja naja), and some hybrid pairs have been seen cooperating in caring for young.1

4

In rice-growing areas it has become semi-aquatic, living close to water.1

5

Its largest recorded fang measures 6.78 mm.1

Onye na-ekpughe akụkọ ụgha

Akụkọ ụgha: Every monocled cobra has the monocle-shaped mark and can spit venom.

Eziokwu: The hood pattern can be highly variable or absent in some individuals, and not all individuals can spit venom.1

Maka ndị ọkachamara nsị

Aha sayensị
Naja kaouthia
Otu
Kobra, mamba na krait
Ezinụlọ
Elapidae2
Usoro
Squamata
Kọntinent dị iche iche
Eshia
Ụmụ ọhụrụ
It lays eggs. Females lay 16 to 33 eggs per clutch, hatching after 55 to 73 days, and usually stay with the eggs.1
Otú ọ na-eme n'ọhịa
Least Concern (IUCN Red List); listed on CITES Appendix II1
Ihe ize ndụ nye mmadụ
5 / 5: Na-egbu egbu3

Ebe eziokwu ndị a si

  1. Monocled cobra (Wikipedia (CC BY-SA 4.0))
  2. Naja kaouthia (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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