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Irukandji jellyfish

Carukia barnesi

Oʻldirishi mumkinTegmaDavolanmasa, seni oʻldirishi mumkin. Agar senga nish ursa, tezda yordam ol.

Meduzalar va dengizdagi nish urarlar

Nish uradigan paypaslagichlarOvqati: Goʻsht

Odamlar uchun xavf: Juda xavfliDavolanmagan odamni oʻldirishi mumkin.

The Irukandji jellyfish is a tiny box jellyfish with a sting that can cause a serious illness called Irukandji syndrome. It lives in the open water near Australia, and it is hard to spot because it is so small.1

Yashash joyi

Open water near Australia, with most reported incidents in Australia, especially North Queensland1

Hind okeani, Tinch okeani, Marjon dengizi, Timor va Arafura dengizi

Bosh sahifa

It lives in open water. Most reported stings happen in Australia during the warm summer season. Swimmers in open water near North Queensland were the first people recorded with this syndrome.1

Uzunlik

5 cm (2 in)1

Eng yuqori tezlik

taxminan 5 km/soat (3,1 mil/soat)

Suzish, taxminiy

Nima yeydi?

Muscle cells in the tentacles bring food to the mouth, where it enters a stomach-like cavity and is digested. Its prey changes as it grows, from small invertebrates such as zooplankton and crustaceans to fish.1

Irukandji jellyfish surati — Irukandji jellyfish. Surat: Lisa-ann Gershwin. CC BY 4.0, iNaturalist.

Uni qanday tanish mumkin

The bell is square-shaped and very small, about 12 mm high and 30 mm across.1
It has four long tentacles, one from each corner of the bell.1
The tentacles range from 5 to 50 cm long.1
Its small size means it often goes unseen in open water.1

Koʻpincha adashtiriladi: The common name Irukandji jellyfish is also used for other Irukandji jellyfish, such as Malo kingi. The name alone does not tell them apart.1

Zahar quvvati

Nish uradigan paypaslagichlar

Minglab mitti nish uradigan hujayralar biror narsa tekkanda otilib chiqadi.

Uning zahari (chaqsa yoki nish ursa) nima qiladi?

This jellyfish is extremely venomous. Its venom comes from stinging cells called nematocysts in its tentacles and bell, and it changes as the jellyfish matures. A sting can cause Irukandji syndrome, with muscle aches, back pain, nausea, headaches, chest and stomach pains, sweating, high blood pressure and difficulty breathing.1

Odamlar uchun qanchalik xavfli?

Odamlar uchun xavf: Juda xavfliDavolanmagan odamni oʻldirishi mumkin.

Irukandji syndrome can be severe, and the symptoms are described in detail in medical accounts. Most reported incidents have been in Australia during the warm summer season. Because the jellyfish is so small, people often do not see it before they are stung.1

Agar nish ursa

In hospital, patients are given intravenous morphine, hydromorphone or fentanyl for pain. Pethidine is avoided because of its toxic metabolite norpethidine.1
Suvdan chiq va paypaslagichlarni olib tashla (qoʻlqop yoki mato bilan).
Tropik quti meduzalar uchun: nish urgan joylarga kamida 30 soniya sirka quy, yordam chaqir va yurak-oʻpka reanimatsiyasini qilishga tayyor tur. Portugal kemachasi va boshqa koʻpchiligi uchun: dengiz suvi bilan yuv, keyin ogʻriq uchun issiq suv.

Har doim avval favqulodda yordam raqamiga qoʻngʻiroq qil (112, 000, 911). Bu birinchi yordam boʻyicha umumiy maslahat, tibbiy maslahat emas. Birinchi yordam asoslari

Xavfsiz boʻl

Hech qachon yovvoyi hayvonga tegma, uni tutma yoki jigʻiga tegma, hatto kichkina boʻlsa ham va hatto uxlayotgan yoki oʻlik koʻrinsa ham.
Unga joy ber. Agar duch kelsang, xotirjam boʻl, sekin orqaga chekin va uni oʻz yoʻliga ketishiga qoʻy.
Agar biri senga nish ursa: xotirjam boʻl, qimirlamay tur, favqulodda yordam raqamiga qoʻngʻiroq qil (112, 000, 911) yoki tezda kasalxonaga yet. U qanday koʻrinishda ekanini eslab qol, surat yordam beradi.

U seni ovlamoqchi emas. Zaharini ovqat tutish yoki oʻzini himoya qilish uchun ishlatadi va yashirinishni ancha afzal koʻradi. Xavfsiz qolish haqida batafsil

Dunyoning qayerida?

Afrika Osiyo Yevropa Shimoliy Amerika Janubiy Amerika Avstraliya va Okeaniya Tinch okeani Hind okeani Marjon dengizi Timor va Arafura dengizi

U qanchalik katta?

U qanchalik uzun?

kichik barmogʻingdan qisqakatta basseyn uzunligini (50 m) 36 soniyada suzib oʻtishi mumkin

Irukandji jellyfish SEN bilan solishtirganda qanchalik katta?

Faqat brauzeringdagi hisob-kitob. Hech narsa saqlanmaydi va hech qayerga yuborilmaydi.

U qanchalik tez?

Suzayotgan odam taxminan 3 km/soat (1,9 mph)

Irukandji jellyfish taxminan 5 km/soat (3,1 mph)

Olimpiya suzuvchisi taxminan 8 km/soat (5 mph)

bilish foydali

Faktlar

Jack Barnes of Cairns, Australia, discovered the species. During an exploration aimed at finding the cause of Irukandji syndrome, he allowed himself, a lifeguard and his 9-year-old son to be stung.1

Irukandji syndrome, which this jellyfish can cause, was first identified after a group of swimmers were stung in open water near North Queensland, Australia.1

Its venom changes in composition as the jellyfish grows, matching its change in prey from invertebrates to fish.1

Its life cycle alternates between a young form that attaches to a reef or rock and an adult form that swims freely in the water.1

This jellyfish is a type of box jellyfish, a group known for potent venom.1

Zahar mutaxassislari uchun

Ilmiy nomi: Carukia barnesi
Guruh: Meduzalar va dengizdagi nish urarlar
Oila: Carukiidae2
Tartib: Carybdeida
Qitʼalar: Hind okeani, Tinch okeani, Marjon dengizi, Timor va Arafura dengizi, Okeanlar
Chaqaloqlar: Young jellyfish begin as a swimming planula larva, which settles on a reef or rock and grows into a polyp. The polyp later forms a colony that develops into an adult medusa.1
Odamlar uchun xavf: 4 / 5: Juda xavfli3

Faktlar qayerdan olingan

Carukia barnesi (Wikipedia (CC BY-SA 4.0))
Carukia barnesi (iNaturalist): nomlar va tasnif.
Venom Wiki: xavf darajasi, odatiy oʻlcham va taxminiy tezlik bizning oʻz baholarimiz. Ularni qanday hisoblashimizni koʻr: Xavfni qanday baholaymiz.

Bu sahifadagi har bir faktning manbasiga ishora qiluvchi raqami bor. Agar biror narsani xato yozgan boʻlsak, kechir, biz hayvon ixlosmandlarimiz, ilmiy jurnal emas. [email protected] manziliga yoz, tuzatamiz.

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