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

No. 1273 kuri 1 402

Blue-black urchin

Echinothrix diadema

Irababaza gusaNtukayikorehoIrababaza, ariko ntizakugirira nabi bikomeye.

Oursins, inyenyeri zo mu nyanja n'inyo

Amahwa afite ubumaraIrya: Ibimera

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

The blue-black urchin is a spiny sea animal that lives on tropical coral reefs. It is black or blue-black, with long spines that show a blue shine in the light. It grazes on algae during the night and hides in cracks and under rocks by day.1

Iba muri

Throughout the Indo-Pacific coral reefs, from the Red Sea to Hawaii1

Inyanja y'Abahinde, Inyanja ya Pasifika, Inyanja Itukura, Inyanja ya Korali, Inyanja ya Filipine, Inyanja ya Timor na Arafura, Ikigobe cya Bengali

Ahabanza

It lives in shallow water, from the surface down to about 10 m, and can be found as deep as 70 m. By day it hides in crevices, burrows and under rocks.1

Uburebure

10 cm kugeza kuri 20 cm (3,9 in kugeza kuri 7,9 in)1

Umuvuduko wo hejuru

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

Koga, ikigereranyo cy'ugereranyije

Irya iki?

It grazes on algae and seagrass, and in Fiji its grazing choices matched its favourite algae, Codium geppiorum. Its grazing adds to the wearing down of coral reef structures by echinoids (sea urchins).1

Ifoto ya Blue-black urchin — Blue-black urchin. Ifoto: Cricket Raspet. CC BY 4.0, iNaturalist.

Uko wayimenya

It is black or blue-black and always dark in colour.1
Its spines show a blue sheen in the light.1
Its spines are long and closed at the tip.1
Its anal sac is small and dark, and it is hardly visible.1
Its typical diameter, including the spines, is 10 to 20 cm.1

Ikunze kwitiranywa na: Echinothrix calamaris has banded spines, except in juveniles, and dark forms show a greenish tinge rather than blue. Diadema setosum has longer spines, a smaller test (the body shell) and an orange ring around its anal sac.1

Imbaraga z'ubumara

Amahwa afite ubumara

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

Iteje akaga kangana iki ku bantu?

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

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 Itukura Inyanja ya Korali Inyanja ya Filipine Inyanja ya Timor na Arafura Ikigobe cya Bengali

Ingana gute?

Ireshya ite?

ireshya n'ibice 6 by'ibikinisho byo kubaka biri ku murongoitinda kurusha ikinyamushongo cyo mu murima

Blue-black 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)

Blue-black 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

The shrimp Stegopontonia commensalis lives on it, and the shrimp Saron marmoratus stays close to it for protection.1

Fish of the families Apogonidae (cardinalfish) and Centriscidae (razorfish and relatives) also stay close to it for protection.1

Its grazing contributes to bioerosion, the slow wearing down of reef structures.1

It is active at night and hides in crevices, burrows and under rocks during the day.1

Ku bahanga mu by'ubumara

Izina rya siyansi: Echinothrix diadema
Itsinda: Oursins, inyenyeri zo mu nyanja n'inyo
Umuryango: Diadematidae2
Itsinda rinini (order): Diadematoida
Imigabane: Inyanja y'Abahinde, Inyanja ya Pasifika, Inyanja Itukura, Inyanja ya Korali, Inyanja ya Filipine, Inyanja ya Timor na Arafura, Ikigobe cya Bengali, Inyanja ngari
Abana bato: Females generally choose low-lying spots, which give their tiny larvae better protection from predators.1
Akaga ku bantu: 2 / 5: Irababaza3

Aho ibintu bivugwa bituruka

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

Buri kintu kivugwa kuri iyi paji gifite nimero yerekana aho cyavuye. Niba twibeshye, tubabarire, turi abakunzi b'inyamaswa, ntituri ikinyamakuru cya siyansi. Tubwire kuri [email protected] tuzabikosora.

Sikorupiyo irashonje! Venom Wiki ni umushinga w'umuntu umwe: ni ubuntu, nta matangazo kandi nta bikurikirana abantu. Impano ntoya ifasha kugira ngo ikomeze kuboneka kuri interineti.Gaburira sikorupiyo