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Ikhathuni ka-Atlantic sea nettle
Inombolo 1094 kwezi-1 402

Atlantic sea nettle

Chrysaora quinquecirrha
Kubuhlungu njeMusa ukuchukumisaKubuhlungu, kodwa akusayi kukwenzakalisa kakhulu.
Iijelifishi nezinye izilwanyana zaselwandle ezihlabayo Ii-tentacle ezihlabayoSitya: Inyama
Ingozi ebantwini: KubuhlunguKunokuba buhlungu ngokwenene, kodwa phantse akusoze kube kubi kakhulu.

The Atlantic sea nettle is a jellyfish that lives along the Atlantic coast of the United States. It has a bell-shaped body and stinging tentacles that it uses to catch food and to defend itself. Its sting is painful for people, but it is not strong enough to cause death except through an allergic reaction.1

Sihlala
Atlantic coast of the United States1
uLwandlekazi lweAtlantiki, uLwandle lweKharibhiya, iGulf yaseMexico
Ubude
40 cm (1,3 ft)1
Esona santya siphezulu
malunga ne-0,7 km/h (0,44 mph)
Ukuqubha, uqikelelo nje
Sitya ntoni?
It feeds mainly on zooplankton, ctenophores, other jellies and sometimes crustaceans. It uses its stinging tentacles to immobilise prey, then moves the food into its gastrovascular cavity, a body cavity used for digestion.1
Ngokwenene!Ifoto ka-Atlantic sea nettle
Atlantic sea nettle. Ifoto: Pauline Walsh Jacobson. CC BY 4.0, iNaturalist.

Indlela yokusiqaphela

  • Bell-shaped body that is usually semi-transparent1
  • Small white dots and reddish-brown stripes on the bell1
  • Typically pale, pinkish or yellowish, with deeper stripes near the edge of the bell1
  • Bells without stripes look white or opaque1
  • Smaller than the Pacific sea nettle1

Sidla ngokubhidaniswa no: It was often confused with several other Chrysaora species, so older reports of this jellyfish from other parts of the Atlantic and other oceans may be wrong. C. chesapeakei, found in estuaries on the Atlantic coast of the United States and in the Gulf of Mexico, was only recognised as a separate species in 2017. The Atlantic sea nettle is smaller than the Pacific sea nettle and has more variable colouring.1

Amandla etyhefu yokuluma nokuhlaba

Ii-tentacle ezihlabayo

Amawaka eeseli ezincinci ezihlabayo ziyadubula xa kukho into ezichukumisayo.

Ityhefu yaso yokuluma okanye yokuhlaba yenza ntoni?

Each tentacle is covered in thousands of microscopic cells that fire venom-coated stinging filaments on contact. The venom can kill smaller prey or stun predators. In people, the sting most likely causes a painful but non-lethal rash that usually lasts about 20 minutes. Some earlier reported stings in the Philippines caused vascular insufficiency (poor blood flow) and mononeuritis (inflammation of a nerve).1

Siyingozi kangakanani ebantwini?

Ingozi ebantwini: KubuhlunguKunokuba buhlungu ngokwenene, kodwa phantse akusoze kube kubi kakhulu.

Its sting is rated from moderate to severe. It is not potent enough to cause human death, except through an allergic reaction. While the sting is not particularly harmful, it can cause moderate discomfort.1

Senza ntoni xa soyika?

When touched, its tentacles fire venom-coated stinging filaments that stun or deter a perceived predator.1

Ukuba siyahlaba

  • Misting vinegar over the affected area can neutralise the sting. This stops unfired stinging cells from firing and adding to the discomfort.1
  • Phuma emanzini kwaye ususe naziphi na ii-tentacle (ngeiglavu okanye ngelaphu).
  • Kwiijelifishi zebhokisi (box jellyfish) zasetropiki: thela iviniga kwiindawo ezihlatyiweyo ubuncinane imizuzwana engama-30, biza uncedo kwaye ulungele ukwenza i-CPR. Kwii-bluebottle nakwezinye ezininzi: hlambulula ngamanzi olwandle, emva koko usebenzise amanzi ashushu ngenxa yeentlungu.

Soloko utsalela inombolo kaxakeka kuqala (112, 000, 911). Esi sisikhokelo soncedo lokuqala ngokubanzi, asilocebiso lwezonyango. Iziseko zoncedo lokuqala

Hlala ukhuselekile

  • Ungaze uchukumise, ubambe okanye uqhule isilwanyana sasendle, nokuba sincinci, kwaye nokuba sibonakala silele okanye sifile.
  • Sinike indawo. Ukuba udibana naso, hlala uzolile, buyela umva kancinci kwaye usiyeke sihambe ngendlela yaso.
  • Ukuba siyakuhlaba: hlala uzolile, musa ukushukuma, tsalela inombolo kaxakeka (112, 000, 911) okanye uye esibhedlele ngokukhawuleza. Khumbula ukuba sasikhangeleka njani, ifoto iyanceda.

Asikuzingeli. Sisebenzisa ityhefu yaso ukubamba ukutya okanye ukuzikhusela, kwaye singakhetha ukuzimela. Okungakumbi malunga nokuhlala ukhuselekile

Phi emhlabeni?

IAfrikaIAsiyaIYurophuuMntla MelikauMzantsi MelikaIOstreliya neOceaniauLwandlekazi lweAtlantikiuLwandle lweKharibhiyaiGulf yaseMexico

Sikhulu kangakanani?

Side kangakanani?

Atlantic sea nettle malunga ne-40 cm ubude (1,3 ft)Ibhanana malunga ne-18 cm (7,1 in)Ikati yasekhaya malunga ne-50 cm (1,6 ft)
ubude obulingana neebhanana eziyi-2 zilandelelanaubude obulingana neebhloko zokudlala zokwakha eziyi-12 zilandelelana

U-Atlantic sea nettle mkhulu kangakanani xa uthelekisa NAWE?

Zizibalo nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwa naphi na.

Sikhawuleza kangakanani?

kufanelekile ukwazi

Iinyaniso

1

Its body has no excretory or respiratory organs.1

2

Its stinging cells can also entangle or anchor prey, not only inject venom.1

3

Sea turtles, ocean sunfish and larger jellyfish are its main natural predators.1

4

It has a free-swimming stage and a polyp stage, and each reproduces in a different way.1

5

Its body is radially symmetrical, with a single mouth at the centre of one end.1

Umqhekezi weentsomi

Intsomi: The Atlantic sea nettle lives in the Atlantic and other oceans around the world.

Inyaniso: Earlier reports from other oceans were often mistaken, because this jellyfish was confused with other Chrysaora species. It is known from the Atlantic coast of the United States.1

Kwiingcali zetyhefu

Igama lenzululwazi
Chrysaora quinquecirrha
Iqela
Iijelifishi nezinye izilwanyana zaselwandle ezihlabayo
Usapho
Pelagiidae2
Ucwangco
Semaeostomeae
Amazwekazi
uLwandlekazi lweAtlantiki, uLwandle lweKharibhiya, iGulf yaseMexico, Iilwandlekazi
Iintsana
The free-swimming stage reproduces sexually, and the polyp stage reproduces asexually.1
Ingozi ebantwini
2 / 5: Kubuhlungu3

Apho iinyaniso zivela khona

  1. Chrysaora quinquecirrha (Wikipedia (CC BY-SA 4.0))
  2. Chrysaora quinquecirrha (iNaturalist): amagama nokuhlelwa.
  3. Venom Wiki: inqanaba lengozi, ubungakanani obuqhelekileyo noqikelelo lwesantya zezethu. Bona indlela esizifumana ngayo: Indlela esilinganisa ngayo ingozi.

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