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Igishushanyo cya Valentin's sharpnose puffer
No. 1371 kuri 1 402

Valentin's sharpnose puffer

Canthigaster valentini
Ibyerekeye izina: It is named in honour of Dutch naturalist François Valentijn (1666–1727).1
Bisaba mugangaNi gake yica, ariko niba hari uwayiriye, ajye kwa muganga.
Izindi nyamaswa zifite uburozi Ifite uburozi iyo iriweIrya: Bike muri buri kimweIfite uburozi, ntifite ubumara
Akaga ku bantu: IkomeyeNiba hari uwayiriye, ajye kwa muganga. Abapfa ni bake cyane.

Valentin's sharpnose puffer is a small reef fish with four black stripes across its back. It lives in warm seas across the Indian Ocean, the Red Sea and parts of the Pacific. It is special because its skin holds one of the most potent natural poisons known, which keeps most predators away.1

Ifite uburozi cyangwa ifite ubumara? Inyamaswa zifite ubumara zibwinjiza mu mubiri ziruma cyangwa zitera urubori. Inyamaswa zifite uburozi zigira nabi uzikozeho cyangwa uziriye. Iyi ifite uburozi.
Iba muri
Tropical and subtropical waters of the Indian Ocean, including the Red Sea, and east to the oceanic islands of the Pacific Ocean.1
Inyanja ya Pasifika, Inyanja y'Abahinde, Inyanja Itukura, Inyanja ya Korali, Inyanja ya Filipine, Inyanja y'Amajyepfo y'u Bushinwa, Inyanja ya Timor na Arafura
Ahabanza
It lives on rocky and coral reefs, in lagoons and on the outer reef, down to 55 m. It is active during the day.1
Uburebure
11 cm (4,3 in)1
Umuvuduko wo hejuru
hafi 4 km/h (2,5 mph)
Koga, ikigereranyo cy'ugereranyije
Irya iki?
It feeds mainly on filamentous green and red algae and on tunicates. It also eats smaller amounts of corals, bryozoans, polychaetes, echinoderms, molluscs and brown and coralline red algae.1
Koko!Ifoto ya Valentin's sharpnose puffer
Valentin's sharpnose puffer. Ifoto: Karelj. Public domain, Wikimedia Commons.

Uko wayimenya

  • Four distinct black stripes, called saddles, run across its back.1
  • The head is blue-grey.1
  • The main body is white, speckled with blue-grey spots.1
  • The tail and fins show hints of yellow, and a rainbow streak sits behind the eyes.1

Ikunze kwitiranywa na: The filefish Paraluteres prionurus has similar colours and sometimes swims in schools with this puffer. It mimics the puffer's appearance for protection, but it is not toxic.1

Imbaraga z'uburozi

Ifite uburozi iyo iriwe

Igira nabi gusa iyo hari ikiyiriye.

Uburozi bwayo bukora iki?

Its skin and other tissues contain tetrodotoxin, a neurotoxin, which attacks the nerves. It is one of the most potent naturally occurring toxins and is lethal to many species of fish. This makes the fish unpalatable to predators.1

Iteje akaga kangana iki ku bantu?

Akaga ku bantu: IkomeyeNiba hari uwayiriye, ajye kwa muganga. Abapfa ni bake cyane.

It is highly poisonous to eat.1

Ikora iki iyo ifite ubwoba?

It gulps water to puff its body up to three or four times its normal volume, and its toxic skin deters predators.1

Niba hari uwayikozeho cyangwa uwayiriye

  • Niba hari uwayiriye cyangwa afite ibimenyetso nyuma yo kuyirya: hamagara ako kanya nimero y'ubutabazi cyangwa ikigo gishinzwe uburozi.

Buri gihe banza uhamagare nimero y'ubutabazi (112, 000, 911). Izi ni inama rusange z'ubutabazi bw'ibanze, si inama za muganga. Ibanze by'ubutabazi bw'ibanze

Irinde akaga

  • Ntuzigere ukora, ufata cyangwa ushotora inyamaswa yo mu gasozi, nubwo yaba ntoya, kandi nubwo yasa n'isinziriye cyangwa yapfuye.
  • Yihe umwanya. Niba uhuye n'imwe, tuza, usubire inyuma buhoro buhoro kandi uyireke yigendere.
  • Niba wayikozeho cyangwa wayiriye: ntukube amaso cyangwa umunwa, karaba intoki kandi ushake ubufasha bwa muganga.

Ntigushakisha ngo ikugirire nabi. Uburozi bwayo buriho gusa kugira ngo hatagira ikiyirya. Ibindi ku kwirinda

Ni hehe ku isi?

AfurikaAziyaUburayiAmerika y'AmajyaruguruAmerika y'AmajyepfoOsitaraliya na OseyaniyaInyanja ya PasifikaInyanja y'AbahindeInyanja ItukuraInyanja ya KoraliInyanja y'Amajyepfo y'u BushinwaInyanja ya FilipineInyanja ya Timor na Arafura

Ingana gute?

Ireshya ite?

Valentin's sharpnose puffer ireshya hafi 11 cm (4,3 in)Trombone yo gufata impapuro hafi 3 cm (1,2 in)Telefoni igezweho hafi 15 cm (5,9 in)
ireshya n'ibice 3 by'ibikinisho byo kubaka biri ku murongoyakoga uburebure bw'ikidendezi kinini (metero 50) mu masegonda 45

Valentin's sharpnose puffer ingana ite ugereranyije NAWE?

Ni imibare gusa ikorerwa muri mudasobwa yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihuta gute?

bikwiye kumenywa

Ibintu by'ukuri

1

Its tetrodotoxin is one of the most potent naturally occurring toxins, and it is lethal to many fish.1

2

A non-toxic filefish, Paraluteres prionurus, has evolved to look like this puffer, which helps it avoid predators.1

3

Its eggs are unpalatable, so predatory fish rarely eat them, and any swallowed eggs are quickly passed out again. This means the parents need not guard them.1

4

Juveniles of the grouper Plectropomus laevis also mimic its colours.1

5

Its eggs, at 0.68 to 0.72 mm across, are among the smallest in the puffer family Tetraodontidae.1

Usenya ibinyoma

Ikinyoma: Pufferfish hold their breath while they puff up.

Ukuri: A 2014 study found that oxygen consumption actually increases while the fish is inflated. Oxygen intake through the gills is almost five times higher than normal.1

Ku bahanga mu by'ubumara

Izina rya siyansi
Canthigaster valentini
Itsinda
Izindi nyamaswa zifite uburozi
Umuryango
Tetraodontidae2
Itsinda rinini (order)
Tetraodontiformes
Imigabane
Inyanja ya Pasifika, Inyanja y'Abahinde, Inyanja Itukura, Inyanja ya Korali, Inyanja ya Filipine, Inyanja y'Amajyepfo y'u Bushinwa, Inyanja ya Timor na Arafura, Inyanja ngari
Abana bato
Females lay anywhere between fifteen and over 800 eggs at a time, every four to ten days depending on the season.1
Akaga ku bantu
3 / 5: Ikomeye3

Aho ibintu bivugwa bituruka

  1. Valentin's sharpnose puffer (Wikipedia (CC BY-SA 4.0))
  2. Canthigaster valentini (iNaturalist): amazina n'ibyiciro.
  3. Venom Wiki: urwego rw'akaga, ingano isanzwe n'ikigereranyo cy'umuvuduko ni ibyacu bwite. Reba uko tubibara: Uko tugena akaga.

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