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Egg-yolk jellyfish

Phacellophora camtschatica

Kuhusu jina: It is named for the yellow centre of its body, which looks like an egg yolk.1

Hana madharaHana madhara kwa watu. Hakuna cha kuhofia.

Yavuyavu na wadungaji wa baharini

Mikono inayodungaHula: Nyama

Hatari kwa watu: HafifuKama kudungwa na nyuki au chini ya hapo. Kimsingi hana madhara kwa watu.

The egg-yolk jellyfish is a very large jellyfish with a bright yellow centre that looks like a fried egg. It lives in cool seas across most of the world's oceans and is most common in the Northern Pacific. It is special because it can grow very large, and it is one of the few jellyfish that can survive in low-oxygen water.1

Anaishi

Cool waters of most of the world's oceans, most common in the Northern Pacific1

Bahari ya Pasifiki

Nyumbani

It lives in cool open seas and drifts with the current. Its polyp stage attaches to rocks and piers, so people may come across the animal near piers and rocky shores.1

Urefu

59 cm (1.9 ft)1

Kasi ya juu

takriban km 1.3 kwa saa (maili 0.81 kwa saa)

Kuogelea, makadirio

Hula nini?

It mainly eats gelatinous zooplankton and smaller jellyfish, along with fish and fish larvae. It catches prey with its tentacles, covers the food in mucus, and brings it to its mouth with its oral lobes.1

Picha ya Egg-yolk jellyfish — Egg-yolk jellyfish. Picha: Michael Bear. CC BY 4.0, iNaturalist.

Jinsi ya kumtambua

A yellow centre that looks like a broken egg yolk, surrounded by opaque white tissue1
A large bell, sometimes close to 60 cm across1
16 clusters of tentacles, each with up to a few dozen tentacles, and each tentacle up to 6 m long1
Broad, curtain-like oral arms1
Mostly drifts with the current, with only limited movement1

Mara nyingi huchanganywa na: The lion's mane jellyfish (Cyanea capillata) is sometimes confused with this species. The smaller Cotylorhiza tuberculata, which is found mainly in warmer water, especially in the Mediterranean Sea, is also called a fried egg jellyfish.1

Nguvu ya sumu

Mikono inayodunga

Maelfu ya seli ndogo za kudunga hufyatuka kitu kikizigusa.

Sumu yake hufanya nini?

Its tentacles contain nematocysts, stinging cells that help it catch prey. Its sting is weak, which allows some small animals to ride on its bell and steal food from its arms and tentacles.1

Ana hatari gani kwa watu?

Hatari kwa watu: HafifuKama kudungwa na nyuki au chini ya hapo. Kimsingi hana madhara kwa watu.

Its sting is weak.1

Hufanya nini akiogopa?

Its tentacles contain nematocysts, which also help protect it from predators.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?

Afrika Asia Ulaya Amerika Kaskazini Amerika Kusini Australia na Oceania Bahari ya Pasifiki

Ana ukubwa gani?

Ana urefu gani?

urefu sawa na ndizi 3 zilizopangwa mstariurefu sawa na matofali 18 ya kuchezea yaliyopangwa mstariangeweza kuogelea urefu wa bwawa kubwa (m 50) kwa sekunde 140

Egg-yolk jellyfish ana ukubwa gani ukilinganisha na WEWE?

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

Ana kasi gani?

Konokono wa bustanini takriban km 0.05 kwa saa (0.03 mph)

Egg-yolk jellyfish takriban km 1.3 kwa saa (0.81 mph)

Mtu anayeogelea takriban km 3 kwa saa (1.9 mph)

inafaa kujua

Ukweli

Its tentacles can reach up to 6 m long, which is far longer than its bell.1

It has no gills, lungs or circulatory system. It takes in oxygen through its thin body surface instead.1

The giant deep-sea octopus Haliphron atlanticus clings to this jellyfish and eats its oral arms and stomach.1

It can survive in low-oxygen water for several hours at a time, and it sometimes dives into these zones during the day to avoid competition.1

Small crabs and an amphipod called Hyperia medusarum can live on its bell, and some feed on the parasites that infest the jellyfish.1

Kwa wataalamu wa sumu

Jina la kisayansi: Phacellophora camtschatica
Kundi: Yavuyavu na wadungaji wa baharini
Familia: Phacellophoridae2
Mpangilio: Semaeostomeae
Mabara: Bahari ya Pasifiki, Bahari kuu
Watoto: Eggs are fertilised and develop into swimming larvae called planulae. These settle on the seabed and grow into polyps, which later release young jellyfish called ephyrae.1
Hatari kwa watu: 1 / 5: Hafifu3

Ukweli unatoka wapi

Phacellophora (Wikipedia (CC BY-SA 4.0))
Phacellophora camtschatica (iNaturalist): majina na uainishaji.
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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