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Igishushanyo cya Collector urchin
No. 1275 kuri 1 402

Collector urchin

Tripneustes gratilla
Irababaza gusaIrababaza, ariko ntizakugirira nabi bikomeye.
Oursins, inyenyeri zo mu nyanja n'inyo Itera uruboriIrya: Ibimera
Akaga ku bantu: IrababazaIshobora kubabaza cyane, ariko hafi ya buri gihe nta kibazo gikomeye biteza.

The collector urchin is a sea urchin, a spiny animal that lives on the seabed. It is found in warm seas across the Indo-Pacific, Hawaii, the Red Sea and The Bahamas. It is special because it grazes on seagrass and algae day and night, and it has been used in Hawaii to help control an invasive seaweed.1

Iba muri
Indo-Pacific, Hawaii, the Red Sea and The Bahamas1
Inyanja y'Abahinde, Inyanja ya Pasifika, Inyanja Itukura, Inyanja ya Korali, Inyanja ya Filipine, Inyanja ya Arabiya n'Ikigobe cy'Ubuperesi, Inyanja ya Timor na Arafura, Ikigobe cya Bengali
Ahabanza
Collector urchins live on the sea floor at depths of 2 to 30 metres. Mature urchins prefer open sea bottoms with some cover, while young urchins prefer rocky areas where they can hide.1
Uburebure
10 cm kugeza kuri 15 cm (3,9 in kugeza kuri 5,9 in)1
Umuvuduko wo hejuru
hafi 0,02 km/h (0,01 mph)
Koga, ikigereranyo cy'ugereranyije
Irya iki?
Collector urchins graze continually near the seabed, day and night, on algae, periphyton and seagrass. Most feed on seagrass fronds.1
Koko!Ifoto ya Collector urchin
Collector urchin. Ifoto: Philippe Bourjon. CC BY-SA 4.0, iNaturalist.

Uko wayimenya

  • Usually dark, bluish-purple in colour, with white spines1
  • Some individuals have orange spines, or spines with orange tips1
  • Debris tends to collect on the body, which is how it got its name1
  • Reaches 10 to 15 cm in size1

Imbaraga z'ubumara

Itera urubori

Ubumara busohokera mu rubori.

Iteje akaga kangana iki ku bantu?

Akaga ku bantu: IrababazaIshobora kubabaza cyane, ariko hafi ya buri gihe nta kibazo gikomeye biteza.

Niba itera urubori

  • Shyira igikomere mu mazi ashyushye, ashyushye uko umuntu abyihanganira atiriwe ashya, kandi ushake ubufasha bwa muganga kugira ngo amahwa avanwemo. Ntukayacukure ubwawe.

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 imwe igutereye urubori: tuza, ntunyeganyege, hamagara nimero y'ubutabazi (112, 000, 911) cyangwa ujye ku bitaro vuba. Ibuka uko yasaga, ifoto irafasha.

Ntigushakisha ngo ikugirire nabi. Ikoresha ubumara bwayo kugira ngo ifate ibyo kurya cyangwa yirinde, kandi ikunda cyane kwihisha. Ibindi ku kwirinda

Ni hehe ku isi?

AfurikaAziyaUburayiAmerika y'AmajyaruguruAmerika y'AmajyepfoOsitaraliya na OseyaniyaInyanja ya PasifikaInyanja y'AbahindeInyanja ItukuraInyanja ya KoraliInyanja ya FilipineInyanja ya Arabiya n'Ikigobe cy'UbuperesiInyanja ya Timor na ArafuraIkigobe cya Bengali

Ingana gute?

Ireshya ite?

Collector urchin ireshya hafi 15 cm (5,9 in)Telefoni igezweho hafi 15 cm (5,9 in)Umuneke hafi 18 cm (7,1 in)
ireshya n'ibice 5 by'ibikinisho byo kubaka biri ku murongoitinda kurusha ikinyamushongo cyo mu murima

Collector urchin 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

In 2011, Hawaii placed 1,000 native collector urchins on a reef in Kaneohe Bay to help control an invasive seaweed called Kappaphycus, which had overrun local coral.1

2

Collector urchins feed heavily on seagrass between November and January, and one study found they ate up to or more than half of seagrass production in that period.1

3

Their name comes from the way debris collects on their bodies.1

4

Unlike many other sea urchins, collector urchins graze all day and all night.1

5

Their bright colours fade when the animal dies or is taken out of the ocean.1

6

They are prey for puffer fish, octopuses and humans.1

Ku bahanga mu by'ubumara

Izina rya siyansi
Tripneustes gratilla
Itsinda
Oursins, inyenyeri zo mu nyanja n'inyo
Umuryango
Toxopneustidae2
Itsinda rinini (order)
Camarodonta
Imigabane
Inyanja y'Abahinde, Inyanja ya Pasifika, Inyanja Itukura, Inyanja ya Korali, Inyanja ya Filipine, Inyanja ya Arabiya n'Ikigobe cy'Ubuperesi, Inyanja ya Timor na Arafura, Ikigobe cya Bengali, Inyanja ngari
Akaga ku bantu
2 / 5: Irababaza3

Aho ibintu bivugwa bituruka

  1. Tripneustes gratilla (Wikipedia (CC BY-SA 4.0))
  2. Tripneustes gratilla (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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