Venom Wiki / Inyamaswa zose / Oursins, inyenyeri zo mu nyanja n'inyo

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Fire urchin

Asthenosoma varium

Ibyerekeye izina: The name fire urchin probably comes from the painful sting of its spines and its reddish-brown colour.1

Bisaba mugangaNtukayikorehoNi gake yica, ariko niba amahwa yayo akujombye, jya kwa muganga.

Oursins, inyenyeri zo mu nyanja n'inyo

Amahwa afite ubumaraIrya: Bike muri buri kimwe

Akaga ku bantu: IkomeyeNiba amahwa yayo akujombye, jya kwa muganga. Abapfa ni bake cyane.

The fire urchin is a large sea urchin that grows up to 25 cm across. It lives on sand and rubble sea floors and in coral areas across the Indo-Pacific. Its venomous spines can give a painful sting, so it is best left alone.1

Iba muri

Indo-Pacific, from the eastern Indian Ocean to Japan, the Philippines and New Caledonia. Red Sea records may be a related species.1

Inyanja y'Abahinde, Inyanja ya Pasifika, Inyanja ya Korali, Inyanja ya Filipine, Inyanja ya Timor na Arafura

Ahabanza

It lives on sand and rubble sea bottoms and in coral environments, at depths down to about 167 m. Divers are the people most likely to meet it, and they should be careful not to handle it.1

Uburebure

25 cm (9,8 in)1

Umuvuduko wo hejuru

hafi 0,02 km/h (0,01 mph)

Koga, ikigereranyo cy'ugereranyije

Irya iki?

It feeds on the algal film covering the sea floor, encrusting animals such as sponges and tunicates, and organic detritus.1

Ifoto ya Fire urchin — Fire urchin. Ifoto: Candace Pratt. CC BY-SA 3.0, Wikimedia Commons.

Uko wayimenya

Hemispherical body, up to 25 cm across1
Orangish, red, brown or purple colour, sometimes beige or green1
Primary spines are banded, usually with paler bases and darker tips1
Secondary spines are long, slender, blunt and yellowish, mostly near the base of the body1

Imbaraga z'ubumara

Amahwa afite ubumara

Amahwa atyaye ni yo atwara ubumara. Kuyikandagira cyangwa kuyifata birababaza.

Ubumara bwayo bukora iki?

Each venomous spine has several hollow, spherical capsules filled with toxin, separated by constrictions. These work like hypodermic syringes, injecting the toxin when the spines pierce the skin. The sting is painful and the pain can last several hours.1

Iteje akaga kangana iki ku bantu?

Akaga ku bantu: IkomeyeNiba amahwa yayo akujombye, jya kwa muganga. Abapfa ni bake cyane.

Handling the urchin can cause a painful sting. The pain can last several hours.1

Ikora iki iyo ifite ubwoba?

Its bright colouration warns other animals that its spines are venomous.1

Niba amahwa yayo akujombye

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 amahwa yayo akujombye: 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?

Afurika Aziya Uburayi Amerika y'Amajyaruguru Amerika y'Amajyepfo Ositaraliya na Oseyaniya Inyanja ya Pasifika Inyanja y'Abahinde Inyanja ya Korali Inyanja ya Filipine Inyanja ya Timor na Arafura

Ingana gute?

Ireshya ite?

ireshya n'ibice 8 by'ibikinisho byo kubaka biri ku murongoitinda kurusha ikinyamushongo cyo mu murima

Fire urchin ingana ite ugereranyije NAWE?

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

Yihuta gute?

Ifarashi yo mu nyanja hafi 0,0015 km/h (0 mph)

Fire urchin hafi 0,02 km/h (0,01 mph)

Ikinyamushongo cyo mu murima hafi 0,05 km/h (0,03 mph)

bikwiye kumenywa

Ibintu by'ukuri

Its venomous spines are hollow and filled with toxin, working like tiny syringes.1

Several small fish and some cephalopods shelter among its toxic spines for protection.1

Its body shell is flexible, because its plates overlap like roof tiles instead of being rigidly joined.1

Shrimps and a zebra crab live on or with the urchin, and the urchin is their host.1

Its secondary spines have sensory cells at the tip and help it move and right itself.1

Ku bahanga mu by'ubumara

Izina rya siyansi: Asthenosoma varium
Itsinda: Oursins, inyenyeri zo mu nyanja n'inyo
Umuryango: Echinothuriidae2
Itsinda rinini (order): Echinothurioida
Imigabane: Inyanja y'Abahinde, Inyanja ya Pasifika, Inyanja ya Korali, Inyanja ya Filipine, Inyanja ya Timor na Arafura, Inyanja ngari
Abana bato: The sexes are separate, and eggs (gametes) are released into the water, where fertilisation takes place. The larvae drift for several months before settling on the seabed and becoming juvenile sea urchins.1
Akaga ku bantu: 3 / 5: Ikomeye3

Aho ibintu bivugwa bituruka

Asthenosoma varium (Wikipedia (CC BY-SA 4.0))
Asthenosoma varium (iNaturalist): amazina n'ibyiciro.
Venom Wiki: urwego rw'akaga, ingano isanzwe n'ikigereranyo cy'umuvuduko ni ibyacu bwite. Reba uko tubibara: Uko tugena akaga.

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