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Nomadic jellyfish

Rhopilema nomadica
Fa mo malBetg tutgarQuai fa mal, ma i na ta fa nagin donn serius.
Medusas ed autras creaturas da mar che piztgan Tentaclas che piztganMangia: Pitschen nutriment da mar
Privel per umans: DolurusQuai po far propi mal, ma i n'è bunamain mai grav.

The nomad jellyfish is a jellyfish that lives in warm tropical seas of the Indian and Pacific Oceans. It has also spread into the eastern Mediterranean Sea, where it forms huge swarms in summer. Its stings are very painful, so it matters to swimmers and beach managers.1

Viva en
Indian and Pacific Oceans; eastern Mediterranean (Lebanon, Israel, Gaza, Cyprus, Turkey, Greece)1
Ocean Indic, Mar Cotschen, Mar Mediterran
Pagina iniziala
It lives in tropical warm waters and, since the 1970s, in the eastern Mediterranean. It forms large swarms in the summertime, and these swarms can block seawater intake systems used by seawater-cooled power plants.1
Lunghezza
40 cm fin 90 cm (1,3 ft fin 3 ft)1
Paisa
10 kg (22 lb)1
Sveltezza maximala
circa 1,1 km/h (0,68 mph)
Nudar, stima approximativa
Tge mangia el?
It is planktotrophic, which means it feeds on plankton for its nutritional and survival needs.1
Propi!Foto da Nomadic jellyfish
Nomadic jellyfish. Foto: shaharchaikin. CC BY 4.0, Wikimedia Commons.

Co renconuscher el

  • Its body is light blue.1
  • Its bell is rounded.1
  • Its bell is commonly 40 to 60 cm across, and can reach 90 cm.1
  • It can form large swarms in summer.1

Forza dal tissi

Tentaclas che piztgan

Millis da pitschnas cellas urticantas sajettan, cura ch'insatge las tutga.

Tge fa ses tissi?

It has long, thread-like filaments called vermicular filaments on its mouth arms, covered in venomous stinging cells. These stinging cells can release venom when they touch skin. The sting causes very painful injuries.1

Quant privlus è el per umans?

Privel per umans: DolurusQuai po far propi mal, ma i n'è bunamain mai grav.

It has caused the largest number of envenomations along the southern Levant coast. Its swarms have caused a socioeconomic problem in Israel, with seaside visits reduced by 3 to 10.5% and a monetary loss of $6 million for recreational beaches.1

Sch'el piztga

  • Va or da l'aua e prenda davent las tentaclas (cun manetschas u cun in tschop).
  • Tar medusas cubicas tropicalas: versa aschieu sin las piztgadas durant almain 30 secundas, clama agid e sajas pront da far ina reanimaziun. Tar galeras portugaisas e las bleras autras: lava cun aua da mar, lura cun aua chauda cunter las dolurs.

Clama adina l'emprim tes numer d'urgenza (112, 000, 911). Quai è in cussegl general d'emprim agid, betg in cussegl medicinal. Basa da l'emprim agid

Resta en segirezza

  • Na tutga, na piglia e na tizza mai in animal selvadi, gnanc in pitschen, ed era sch'el para da durmir u d'esser mort.
  • Dà spazi a l'animal. Sche ti scuntras in, resta calm, va plaun enavos e lascha ir el per sia via.
  • Sch'in tal animal ta piztga: resta calm, na ta mova betg, clama tes numer d'urgenza (112, 000, 911) u va spert en in ospital. Ta regorda co ch'el veseva or, ina foto gida.

El n'ha betg quai sin tai. El dovra ses tissi per pigliar nutriment u per sa defender, e sa zuppa bler pli gugent. Dapli davart la segirezza

Quant grond è el?

Quant lung è el?

Nomadic jellyfish circa 90 cm lung (3 ft)In giat da chasa circa 50 cm (1,6 ft)In chaun circa 1 m (3,3 ft)

Quant grev è el?

uschè grev sco 2,5 giats da chasa
uschè lung sco 2 giats da chasa dal nas fin a la cuauschè lung sco 5 bananas ina suenter l'autrapudess nudar la lunghezza d'in grond bassin (50 m) en 160 secundas

Quant grond è Nomadic jellyfish cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn memorisà u tramess.

Quant svelt è el?

bun da savair

Fatgs

1

Its swarms can clog the seawater intake pipes of power plants that use seawater for cooling.1

2

The European Union lists it as one of the worst invasive marine species in European waters.1

3

It can grow up to 10 kg in weight.1

4

It reached the Mediterranean Sea through the Suez Canal, a route known as Lessepsian migration.1

Per experts da tissi

Num scientific
Rhopilema nomadica
Gruppa
Medusas ed autras creaturas da mar che piztgan
Famiglia
Rhizostomatidae2
Urden
Rhizostomeae
Continents
Ocean Indic, Mar Cotschen, Mar Mediterran, Ils oceans
Privel per umans
2 / 5: Dolurus3

Da nua che vegnan ils fatgs

  1. Rhopilema nomadica (Wikipedia (CC BY-SA 4.0))
  2. Rhopilema nomadica (iNaturalist): nums e classificaziun.
  3. Venom Wiki: il stgalim da privel, la grondezza tipica e la stima da la sveltezza èn noss agens. Guarda co che nus als calculain: Co che nus valitain il privel.

Mintga fatg sin questa pagina ha in numer che renvia a sia funtauna. Sche nus avain fatg in sbagl, perstgisa, nus essan fans d'animals, betg ina revista scientifica. Scriva a nus a [email protected] e nus curregin.

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