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Elilingi ya dessin ya Blue-black urchin
Nimero 1273 na 1 402

Blue-black urchin

Echinothrix diadema
Epesaka kaka pasiKosimba teEpesaka pasi, kasi ekosala yo mabe monene te.
Ba oursin, ba étoile ya mbu & ba ver Ba nsende ya veninElyaka: Ba plante
Likama mpo na bato: Epesaka pasiEkoki kopesa pasi mingi, kasi pene na ntango nyonso ezalaka likambo monene te.

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

Ezalaka na
Throughout the Indo-Pacific coral reefs, from the Red Sea to Hawaii1
Océan Indien, Océan Pacifique, Mer Rouge, Mer de Corail, Mer des Philippines, Mer de Timor & Mer d'Arafura, Golfe du Bengale
Ebandeli
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
Molai
10 cm kino 20 cm (3,9 in kino 7,9 in)1
Mbangu ya likolo
pene na 0,02 km/h (0,01 mph)
Kobeta mai, kokanisa ya pene
Elyaka nini?
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
Solo solo!Foto ya Blue-black urchin
Blue-black urchin. Foto: Cricket Raspet. CC BY 4.0, iNaturalist.

Ndenge ya koyeba yango

  • 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

Bakosanaka yango mbala mingi 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

Makasi ya venin

Ba nsende ya venin

Ba nsende ya songe ememaka venin. Konyata yango to kosimba yango epesaka pasi.

Likama na yango mpo na bato ezali boni?

Likama mpo na bato: Epesaka pasiEkoki kopesa pasi mingi, kasi pene na ntango nyonso ezalaka likambo monene te.

Soki ba nsende na yango etubi yo

  • Tia mpota na mai ya moto, ya moto ndenge moto akoki kondima kozanga kozika, mpe luka lisalisi ya monganga mpo na kolongola ba nsende. Kotimola mpota yo moko mpo na koluka yango te.

Benga ntango nyonso nimero ya urgence liboso (112, 000, 911). Oyo ezali toli ya lisalisi ya liboso, ezali toli ya monganga te. Makambo ya moboko ya lisalisi ya liboso

Zala na libateli

  • Ata mokolo moko te, simba, kanga to silikisa nyama ya zamba te, ata ya moke, mpe ata soki emonani lokola elali to ekufi.
  • Tika yango esika. Soki okutani na moko, zala kimia, zonga sima malembe mpe tika ekende nzela na yango.
  • Soki ba nsende na yango etubi yo: zala kimia, ningana te, benga nimero ya urgence na yo (112, 000, 911) to kende na lopitalo noki. Kanisa ndenge ezalaki, foto esalisaka.

Ezali koluka yo te. Esalelaka venin na yango mpo na kokanga bilei to komibatela, mpe elingaka mingi kobombama. Makambo mosusu mpo na komibatela

Wapi na mokili?

AfrikaAziaErópaAmerika ya NordAmerika ya SudeAustralia & OcéanieOcéan PacifiqueOcéan IndienMer RougeMer de CorailMer des PhilippinesMer de Timor & Mer d'ArafuraGolfe du Bengale

Monene na yango boni?

Molai na yango boni?

Blue-black urchin molai pene na 20 cm (7,9 in)Etabe pene na 18 cm (7,1 in)Pusu ya ndako pene na 50 cm (1,6 ft)
molai lokola ba brique ya masano 6 na molongomalembe koleka escargot ya elanga

Blue-black urchin azali monene boni soki tokokanisi na YO?

Kaka ba calcul na navigateur na yo. Eloko moko te ebombamaka to etindamaka esika moko.

Mbangu na yango boni?

malamu koyeba

Makambo ya solo

1

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

2

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

3

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

4

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

Mpo na ba expert ya venin

Kombo ya siansi
Echinothrix diadema
Ebota
Ba oursin, ba étoile ya mbu & ba ver
Libota
Diadematidae2
Molongo
Diadematoida
Bakontina
Océan Indien, Océan Pacifique, Mer Rouge, Mer de Corail, Mer des Philippines, Mer de Timor & Mer d'Arafura, Golfe du Bengale, Ba océan
Bana
Females generally choose low-lying spots, which give their tiny larvae better protection from predators.1
Likama mpo na bato
2 / 5: Epesaka pasi3

Esika makambo euti

  1. Echinothrix diadema (Wikipedia (CC BY-SA 4.0))
  2. Echinothrix diadema (iNaturalist): bankombo mpe classification.
  3. Venom Wiki: niveau ya likama, monene ya momesano mpe kokanisa ya mbangu ezali ya biso moko. Tala ndenge tolukaka yango: Ndenge tomekaka likama.

Likambo nyonso na lokasa oyo ezali na nimero oyo elakisi source na yango. Soki tosali libunga, limbisa biso, tozali bato oyo balingaka banyama, zulunale ya siansi te. Yebisa biso na [email protected] mpe tokobongisa yango.

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Ezalaka mpe na: Océan Indien

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Pesa scorpion bileimbongo ya kosalisa, ebatelaka yango ya ofele