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Ikhathuni ka-Thimble jellyfish
Inombolo 1113 kwezingu-1 402

Thimble jellyfish

Linuche unguiculata
Kubuhlungu njeUngathintiKubuhlungu, kodwa ngeke kukulimaze kakhulu.
Ingozi ebantwini: KubuhlunguKungaba buhlungu ngempela, kodwa cishe akukaze kube kubi kakhulu.

The thimble jellyfish is a tiny jellyfish with a flat top and straight sides, shaped a bit like a thimble. It lives in warm waters of the western Atlantic Ocean, including the Caribbean. It matters because it is the most common cause of seabather's eruption, an itchy skin rash that swimmers can get from its larvae.1

Ihlala
Tropical and subtropical western Atlantic Ocean, especially around the West Indies and the Bahamas1
ULwandlekazi i-Atlantic, Ulwandle iCaribbean, Ichweba laseMexico
Ekhaya
It is usually found in warm surface waters, where it forms swarms. It has also been found at depths down to about 5,000 m. Swimmers in the Caribbean, the Gulf of Mexico and Florida may meet its larvae in the water.1
Ubude
1.6 cm (0.6 in)1
Ijubane eliphezulu
cishe 0.33 km/h (0.21 mph)
Ukubhukuda, isiqagela nje
Sidlani?
It feeds on plankton. It pulls a current of water past its outstretched tentacles by pulsing its bell. Its stinging cells immobilise small animals, and the tentacles pass them to the mouth on the underside of the bell.1
Ngempela!Isithombe sika-Thimble jellyfish
Thimble jellyfish. Isithombe: Matteo Cassella. CC BY-SA 4.0, iNaturalist.

Indlela yokusibona

  • Tiny bell with a flat top and straight sides1
  • Sixteen grooves on the sides of the bell1
  • Orangish-brown colour, from symbiotic zooxanthellae living in the bell1
  • Translucent body with dark flecks1
  • Bell up to 16 mm wide and 20 mm high1

Amandla obuthi

Ama-tentacle ahlabayo

Izinkulungwane zamaseli amancane ahlabayo ziyadubula uma kukhona okuzithintayo.

Ubuthi baso benzani?

Its stinging cells, called nematocysts, can cause a skin reaction in people. The stings are not painful, but they can form an itchy rash.1

Siyingozi kangakanani ebantwini?

Ingozi ebantwini: KubuhlunguKungaba buhlungu ngempela, kodwa cishe akukaze kube kubi kakhulu.

It is the most common cause of seabather's eruption in the Caribbean and the Gulf of Mexico. The condition happens when a swimmer touches a cloud of larvae, which stick to clothing and hair. In Florida, most cases occur between March and August.1

Uma sihlaba

  • Phuma emanzini bese ukhipha noma yimiphi imicu ehlabayo (ama-tentacle) (ngamagilavu noma ngendwangu).
  • Kuma-box jellyfish asezindaweni ezishisayo: thela uviniga ezindaweni ezihlatshiwe okungenani imizuzwana engama-30, biza usizo futhi ulungele ukwenza i-CPR. Kuma-bluebottle nakwamanye amaningi: hlanza ngamanzi olwandle, bese usebenzisa amanzi ashisayo ngenxa yobuhlungu.

Njalo shayela kuqala inombolo yezimo eziphuthumayo (112, 000, 911). Lokhu kuyiseluleko sosizo lokuqala esijwayelekile, akusona iseluleko sezokwelapha. Izisekelo zosizo lokuqala

Hlala uphephile

  • Ungalokothi uthinte, ubambe noma ugcone isilwane sasendle, ngisho noma sincane, futhi ngisho noma sibukeka silele noma sifile.
  • Sinike isikhala. Uma uhlangana naso, hlala uzolile, uhlehle kancane bese usiyeka sihambe ngendlela yaso.
  • Uma sikuhlaba: hlala uzolile, ungashukumi, shayela inombolo yezimo eziphuthumayo (112, 000, 911) noma uye esibhedlela ngokushesha. Khumbula ukuthi besibukeka kanjani, isithombe siyasiza.

Asikuzingeli wena. Sisebenzisa ubuthi baso ukuze sibambe ukudla noma ukuzivikela, futhi singancamela ukucasha. Okwengeziwe mayelana nokuhlala uphephile

Sikhulu kangakanani?

Side kangakanani?

Thimble jellyfish ubude obucishe bube ngu-1.6 cm (0.6 in)Uhlamvu lwerayisi cishe 7 mm (0.3 in)Uhlamvu lwemali lwe-euro elilodwa cishe 2.3 cm (0.9 in)
sifushane kunomunwe wakho omncane

Thimble jellyfish mkhulu kangakanani uma uqhathanisa NAWE?

Yizibalo nje kusiphequluli sakho. Akukho okulondolozwayo noma okuthunyelwa ndawo.

Sishesha kangakanani?

kuhle ukwazi

Amaqiniso

1

Its larvae cause most cases of seabather's eruption, a rash that can appear after a swim.1

2

The larvae are killed when a swimmer leaves the water and bathes or dries off. This releases their under-developed stinging cells onto the skin.1

3

Swarms can cover a million square metres of sea surface.1

4

Its orangish-brown colour comes from symbiotic zooxanthellae, tiny algae that live inside its bell.1

5

Spadefish, sunfish, green sea turtles and sea slugs eat it.1

6

It swims by pulsing its bell and rotating as it moves.1

Okongoti bobuthi

Igama lesayensi
Linuche unguiculata
Iqembu
Ama-jellyfish nezinye izilwane zasolwandle ezihlabayo
Umndeni
Linuchidae2
Ukuhleleka
Coronatae
Amazwekazi
ULwandlekazi i-Atlantic, Ulwandle iCaribbean, Ichweba laseMexico, Izilwandlekazi
Ingozi ebantwini
2 / 5: Kubuhlungu3

Lapho amaqiniso evela khona

  1. Thimble jellyfish (Wikipedia (CC BY-SA 4.0))
  2. Linuche unguiculata (iNaturalist): amagama nokuhlelwa ngezigaba.
  3. Venom Wiki: izinga lengozi, usayizi ojwayelekile nesiqagela sejubane kungokwethu. Bona ukuthi sikubala kanjani: Indlela esilinganisa ngayo ingozi.

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Okunye okuvela eqenjini elifanayo: Ama-jellyfish nezinye izilwane zasolwandle ezihlabayo

Futhi ihlala: ULwandlekazi i-Atlantic

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