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Eserese katuun nke Upside-down jellyfish
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Upside-down jellyfish

Cassiopea andromeda
Adịghị njọỌ dịghị njọ nye mmadụ. Ọ dịghị ihe ị ga-echegbu onwe gị.
Jelifish na anụ osimiri na-agba agba Tentacles na-agba agbaNri ya: Anụ
Ihe ize ndụ nye mmadụ: ObereDị ka ịgba aṅụ ma ọ bụ nke na-erughị ya. Ọ fọrọ nke nta ka ọ ghara ịdị njọ nye mmadụ.

The upside-down jellyfish is a jellyfish that usually rests with its mouth facing up, so it can look more like a sea anemone. It lives in shallow, sheltered coastal water, such as lagoons and mangrove areas. It is special because it shares a partnership with algae that give it colour and food.1

Ebe obibi
Shallow coastal waters around mangroves, lagoons, and intertidal sand or mudflats1
Oké Osimiri India, Oké Osimiri Pasifik, Osimiri Uhie, Osimiri Mediterenian, Osimiri Timor na Arafura, Ọwara Bengal
Ụlọ
It usually lives on intertidal sand or mudflats, in shallow lagoons, and around mangroves.1
Ogologo
30 cm (1 ft)1
Ọsọ kacha elu
ihe dị ka 0.7 km/h (0.44 mph)
Igwu mmiri, nchepụta
Gịnị ka ọ na-eri?
It eats small animals from the sea, or pieces of them. It first paralyses its prey with its mucus and nematocysts, which are stinging cells.1
N'ezie!Foto Upside-down jellyfish
Upside-down jellyfish. Foto: prilfish. CC BY 4.0, iNaturalist.

Otú ị ga-esi mata ya

  • Yellow-brown bell with white or pale streaks and spots1
  • Usually keeps its mouth facing upward1
  • Bell pulses to move water through its arms1
  • Can grow up to 30.0 cm wide1

A na-agwakọkarị ya na: It is often mistaken for a sea anemone. Its usual upward-facing mouth and pulsing bell are features to note.1

Ike nsị

Tentacles na-agba agba

Ọtụtụ puku obere sel na-agba agba na-agbapụ mgbe ihe metụrụ ha aka.

Gịnị ka nsị ọ na-agba na-eme?

Its stinging cells, called nematocysts, release venom that paralyses small prey. In people, a sting causes mild pain, a rash and swelling.1

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: ObereDị ka ịgba aṅụ ma ọ bụ nke na-erughị ya. Ọ fọrọ nke nta ka ọ ghara ịdị njọ nye mmadụ.

Its sting is painful, but the symptoms described are mild.1

Ọ bụrụ na ọ gbaa

  • Pụta na mmiri, wepụkwa tentacles ya niile (jiri uwe aka ma ọ bụ akwa).
  • Maka box jellyfish nke ebe okpomọkụ: wụsa vinega n'ebe ọ gbara ọ dịkarịa ala sekọnd 30, kpọọ maka enyemaka, dịkwa njikere ime CPR. Maka bluebottles na ọtụtụ ndị ọzọ: jiri mmiri osimiri saa ya, wee jiri mmiri ọkụ maka mgbu ahụ.

Na-ebu ụzọ kpọọ nọmba mberede gị mgbe niile (112, 000, 911). Nke a bụ ndụmọdụ enyemaka mbụ n'ozuzu, ọ bụghị ndụmọdụ ọgwụ. Isi ihe enyemaka mbụ

Nọrọ na nchekwa

  • Emetụla anụ ọhịa aka, ejidela ya, emekwala ya ihe ọjọọ, ọbụna obere, ọbụna ma ọ dị ka ọ na-ehi ụra ma ọ bụ nwụọ anwụ.
  • Nye ya ohere. Ọ bụrụ na ị zutere otu, dị jụụ, laghachi azụ nwayọ, hapụ ya ka ọ gaa ụzọ ya.
  • Ọ bụrụ na otu gbaa gị: dị jụụ, emegharịla ahụ, kpọọ nọmba mberede gị (112, 000, 911) ma ọ bụ gaa ụlọ ọgwụ ngwa ngwa. Cheta ka o si dị, foto na-enye aka.

Ọ naghị achụ gị. Ọ na-eji nsị ya ejide nri ma ọ bụ chebe onwe ya, ọ ga-akakwa mma n'anya ya ịzo onwe ya. Ihe ndị ọzọ gbasara ịnọ na nchekwa

Ọ hà aṅaa?

Kedu otú o si dị ogologo?

Upside-down jellyfish ogologo ya dị ihe dị ka 30 cm (1 ft)Unere ihe dị ka 18 cm (7.1 in)Nwamba ụlọ ihe dị ka 50 cm (1.6 ft)
dị ogologo dị ka blọk egwuregwu 9 n'ahịrị

Kedu otú Upside-down jellyfish si hà ma e jiri ya tụnyere GỊ?

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ọ dị mma ịmara

Eziokwu

1

It is a jellyfish, even though it is often mistaken for a sea anemone.1

2

A shrimp lives among its tentacles and removes parasites from it. In exchange, the jellyfish protects the shrimp.1

3

Tiny algae called zooxanthellae live in its tissues, giving it its colour. In return, the jellyfish gives the algae the sunlight they need.1

4

It can reproduce both by budding, when it is in its polyp form, and sexually, when it is in its medusa form.1

5

Its pulsing bell moves water through its arms, which helps it breathe and gather food.1

Onye na-ekpughe akụkọ ụgha

Akụkọ ụgha: It is a sea anemone.

Eziokwu: It is a jellyfish, a type of cnidarian, although it is often mistaken for a sea anemone.1

Maka ndị ọkachamara nsị

Aha sayensị
Cassiopea andromeda
Otu
Jelifish na anụ osimiri na-agba agba
Ezinụlọ
Cassiopeidae2
Usoro
Rhizostomeae
Kọntinent dị iche iche
Oké Osimiri India, Oké Osimiri Pasifik, Osimiri Uhie, Osimiri Mediterenian, Osimiri Timor na Arafura, Ọwara Bengal, Oké osimiri niile
Ụmụ ọhụrụ
The medusa female produces eggs and keeps them. The female uses her tentacles to catch sperm from the water to fertilise the eggs.1
Ihe ize ndụ nye mmadụ
1 / 5: Obere3

Ebe eziokwu ndị a si

  1. Cassiopea andromeda (Wikipedia (CC BY-SA 4.0))
  2. Cassiopea andromeda (iNaturalist): aha na nhazi ọkwa.
  3. Venom Wiki: ọkwa ihe ize ndụ, nha nkịtị na nchepụta ọsọ bụ nke anyị. Lee otú anyị si achọpụta ha: Otú anyị si atụ ihe ize ndụ.

Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mehiere ihe, ndo, anyị bụ ndị hụrụ anụmanụ n'anya, ọ bụghị akwụkwọ akụkọ sayensị. Gwa anyị na [email protected], anyị ga-edozi ya.

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Ndị ọzọ si n'otu ahụ: Jelifish na anụ osimiri na-agba agba

Ọ na-ebikwa na: Oké Osimiri India

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