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Katuni ya Nomura's jellyfish
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Nomura's jellyfish

Nemopilema nomurai
Kuhusu jina: It is named in tribute to Kan'ichi Nomura, Director General of the Fukui Prefectural Fisheries Experimental Station. Its Japanese name is echizen kurage.1
Anahitaji daktariUsiguseMara chache huua, lakini kudungwa kunahitaji daktari.
Yavuyavu na wadungaji wa baharini Mikono inayodungaHula: Nyama
Hatari kwa watu: MbayaKudungwa kunahitaji daktari. Vifo ni nadra sana.

Nomura's jellyfish is one of the largest jellyfish in the world. It lives in the seas between China and Japan, mainly the Yellow Sea and East China Sea. Its stings can cause severe pain and, in serious cases, death.1

Anaishi
Waters between China and Japan, mainly the Yellow Sea and East China Sea, including around Tsushima and the Iki Islands1
Bahari ya Pasifiki
Nyumbani
It lives in coastal and open sea waters of East Asia. Large blooms can clog fishing nets and affect fishing boats, so people often meet it at sea.1
Urefu
2 m (6.6 ft)1
Uzito
200 kg (441 lb)1
Kasi ya juu
takriban km 2.3 kwa saa (maili 1.4 kwa saa)
Kuogelea, makadirio
Hula nini?
It feeds mostly on zooplankton (tiny animals drifting in the water) at all stages of life. As it grows larger, it also eats larger fish.1
Kweli kabisa!Picha ya Nomura's jellyfish
Nomura's jellyfish. Picha: Kim. CC BY 4.0, iNaturalist.

Jinsi ya kumtambua

  • Very large, with a bell that can grow up to 2 m across1
  • Translucent, whitish body1
  • Pinkish or reddish oral arms and capulets (the frilly structures around the mouth)1
  • Can weigh up to 200 kg1

Nguvu ya sumu

Mikono inayodunga

Maelfu ya seli ndogo za kudunga hufyatuka kitu kikizigusa.

Sumu yake hufanya nini?

Its stinging cells release a venom made of complex, toxic proteins. Stings can cause itching, swelling, acute pain, redness and inflammation. Some stings damage muscle tissue, causing swelling and, in some cases, death of the muscle.1

Ana hatari gani kwa watu?

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

Severe stings are becoming more common. In severe cases, stings can cause death.1

Akidunga

  • Toka majini na uondoe vipande vya mikono iliyonata (kwa glavu au kitambaa).
  • Kwa yavuyavu sanduku wa kitropiki: mimina siki kwenye sehemu zilizodungwa kwa angalau sekunde 30, omba msaada na uwe tayari kufanya CPR. Kwa mabotoli ya bluu na wengine wengi: suuza kwa maji ya bahari, kisha maji ya moto kupunguza maumivu.

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.
  • Akikudunga: 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 OceaniaBahari ya Pasifiki

Ana ukubwa gani?

Ana urefu gani?

Nomura's jellyfish urefu wa takriban 2 m (6.6 ft)Baiskeli ya mtu mzima takriban 1.8 m (5.9 ft)Gari takriban 4.5 m (15 ft)

Ana uzito gani?

uzito sawa na mbwa 10
urefu sawa na paka wa nyumbani 4 kutoka pua hadi mkiaurefu sawa na ndizi 11 zilizopangwa mstariangeweza kuogelea urefu wa bwawa kubwa (m 50) kwa sekunde 78

Nomura's jellyfish ana ukubwa gani ukilinganisha na WEWE?

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

Ana kasi gani?

inafaa kujua

Ukweli

1

In 2009, a fishing trawler capsized off Chiba while its three crew were hauling in a net full of these jellyfish. Another trawler rescued all three.1

2

It can grow from the size of a grain of rice to more than 1.8 m wide in about six months.1

3

Its venom is being studied for possible medical uses. In cancer research, the venom has been shown to slow a process that helps cancer cells spread.1

4

It is one of the largest jellyfish ever recorded, in the same size class as the lion's mane jellyfish.1

5

Blooms have grown more frequent since the 20th century, with the largest recorded between 2002 and 2003.1

Kwa wataalamu wa sumu

Jina la kisayansi
Nemopilema nomurai
Kundi
Yavuyavu na wadungaji wa baharini
Familia
Rhizostomatidae2
Mpangilio
Rhizostomeae
Mabara
Bahari ya Pasifiki, Bahari kuu
Hatari kwa watu
3 / 5: Mbaya3

Ukweli unatoka wapi

  1. Nomura's jellyfish (Wikipedia (CC BY-SA 4.0))
  2. Nemopilema nomurai (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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