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Eserese katuun nke Blue button
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Blue button

Porpita porpita
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 blue button is a small sea creature that floats on the surface of warm oceans. It looks like a jellyfish, but it is really a colony of tiny animals called polyps. Its sting is not powerful, but it can cause slight skin irritation.1

Ebe obibi
Warm tropical and subtropical Pacific, Atlantic and Indian oceans, Mediterranean Sea and eastern Arabian Sea1
Oké Osimiri Pasifik, Oké Osimiri Atlantik, Oké Osimiri India, Osimiri Karibịan, Osimiri Timor na Arafura, Ọwara Bengal
Ụlọ
It lives on or near the surface of the sea and drifts with the currents and wind. Recent reports describe large numbers washing up along coastlines in Japan, and increases in the Ionian and Adriatic seas.1
Ogologo
3 cm (1.2 in)1
Ọsọ kacha elu
ihe dị ka 0.36 km/h (0.22 mph)
Igwu mmiri, nchepụta
Gịnị ka ọ na-eri?
It is a passive drifter, so it relies on currents and wind to bring food. It mainly feeds on copepods and crustacean larvae, and it can also hunt active crustaceans such as crabs and fish.1
N'ezie!Foto Blue button
Blue button. Foto: Bruce Moravchik (NOAA). Public domain, Wikimedia Commons.

Otú ị ga-esi mata ya

  • A round, almost flat, hard golden brown float about one inch (2.5 cm) wide1
  • Bright blue turquoise to yellow polyps hanging from the float1
  • Blue strands with knobs of stinging cells at the tips1
  • Looks similar to a jellyfish, but each 'individual' is a colony of polyps1

A na-agwakọkarị ya na: It looks superficially like a jellyfish. It is related to Velella and to the Portuguese man o' war, which are also colonial animals that float on the surface.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?

It has stinging cells called nematocysts at the tips of its tentacle-like strands. The sting is not powerful and may cause slight irritation to human skin.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.

The sting is not powerful and may cause slight irritation. In recent years, the first recorded case of contact dermatitis (a skin rash caused by contact) from this species was reported in Japan.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?

Blue button ogologo ya dị ihe dị ka 3 cm (1.2 in)Pepa klip ihe dị ka 3 cm (1.2 in)Ekwentị smartphone ihe dị ka 15 cm (5.9 in)
ọ dị ogologo ihe dị ka pepa klip

Kedu otú Blue button si hà ma e jiri ya tụnyere GỊ?

Naanị mgbakọ na mwepụ n'ime browser gị. Ọ dịghị ihe echekwara ma ọ bụ ezigara ebe ọ bụla.

Kedu otú o si agba ọsọ?

ọ dị mma ịmara

Eziokwu

1

Each apparent individual is actually a colony of hydrozoan polyps, not a single animal.1

2

Young Malabar trevally fish shelter under the floats and panic when removed from them.1

3

Young Malabar trevally fish appear to prefer a particular colony and will return to their own partner when separated and put back in the same tank.1

4

It is preyed on by sea slugs known as blue dragons and by violet sea-snails of the genus Janthina.1

5

The blue button has a single mouth under its float, which it uses for both eating and removing waste.1

Onye na-ekpughe akụkọ ụgha

Akụkọ ụgha: A blue button is a single jellyfish-like animal.

Eziokwu: Each blue button is a colony of hydrozoan polyps, which are related to anemones, corals and jellyfish.1

Maka ndị ọkachamara nsị

Aha sayensị
Porpita porpita
Otu
Jelifish na anụ osimiri na-agba agba
Ezinụlọ
Porpitidae2
Usoro
Anthoathecata
Kọntinent dị iche iche
Oké Osimiri Pasifik, Oké Osimiri Atlantik, Oké Osimiri India, Osimiri Karibịan, Osimiri Timor na Arafura, Ọwara Bengal, Oké osimiri niile
Ihe ize ndụ nye mmadụ
1 / 5: Obere3

Ebe eziokwu ndị a si

  1. Porpita porpita (Wikipedia (CC BY-SA 4.0))
  2. Porpita porpita (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.

Akpị agụụ na-agụ! Venom Wiki bụ ọrụ otu onye: n'efu, na-enweghị mgbasa ozi na ndị na-esochi gị. Obere onyinye na-enyere aka idebe ya n'ịntanetị.Nye akpị nri

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

Ọ na-ebikwa na: Oké Osimiri Pasifik

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