Venom Wiki / Zonke izilwanyana / Ii-sea urchin, iinkwenkwezi zolwandle neentshulube

Inombolo 1273 kwezi-1 402

Blue-black urchin

Echinothrix diadema

Kubuhlungu njeMusa ukuchukumisaKubuhlungu, kodwa akusayi kukwenzakalisa kakhulu.

Ii-sea urchin, iinkwenkwezi zolwandle neentshulube

Amava anetyhefuSitya: Izityalo

Ingozi ebantwini: KubuhlunguKunokuba buhlungu ngokwenene, kodwa phantse akusoze kube kubi kakhulu.

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

Sihlala

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

uLwandlekazi lwaseIndiya, uLwandlekazi lwePasifiki, uLwandle oluBomvu, uLwandle lweCoral, uLwandle lwePhilippines, uLwandle lweTimor ne-Arafura, iBhayi yaseBengal

Ekhaya

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

Ubude

10 cm ukuya ku-20 cm (3,9 in ukuya ku-7,9 in)1

Esona santya siphezulu

malunga ne-0,02 km/h (0,01 mph)

Ukuqubha, uqikelelo nje

Sitya ntoni?

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

Indlela yokusiqaphela

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

Sidla ngokubhidaniswa no: 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

Amandla etyhefu yokuluma nokuhlaba

Amava anetyhefu

Amava abukhali aphethe ityhefu. Ukusinyathela okanye ukusibamba kubuhlungu.

Siyingozi kangakanani ebantwini?

Ingozi ebantwini: KubuhlunguKunokuba buhlungu ngokwenene, kodwa phantse akusoze kube kubi kakhulu.

Ukuba amava aso ayakugwaza

Faka inxeba emanzini ashushu, ashushu kangangoko umntu angakwazi ukunyamezela ngaphandle kokutshiswa, kwaye ufumane uncedo lwezonyango ukuze kususwe amava. Musa ukuwemba ngokwakho.

Soloko utsalela inombolo kaxakeka kuqala (112, 000, 911). Esi sisikhokelo soncedo lokuqala ngokubanzi, asilocebiso lwezonyango. Iziseko zoncedo lokuqala

Hlala ukhuselekile

Ungaze uchukumise, ubambe okanye uqhule isilwanyana sasendle, nokuba sincinci, kwaye nokuba sibonakala silele okanye sifile.
Sinike indawo. Ukuba udibana naso, hlala uzolile, buyela umva kancinci kwaye usiyeke sihambe ngendlela yaso.
Ukuba amava aso ayakugwaza: hlala uzolile, musa ukushukuma, tsalela inombolo kaxakeka (112, 000, 911) okanye uye esibhedlele ngokukhawuleza. Khumbula ukuba sasikhangeleka njani, ifoto iyanceda.

Asikuzingeli. Sisebenzisa ityhefu yaso ukubamba ukutya okanye ukuzikhusela, kwaye singakhetha ukuzimela. Okungakumbi malunga nokuhlala ukhuselekile

Phi emhlabeni?

IAfrika IAsiya IYurophu uMntla Melika uMzantsi Melika IOstreliya neOceania uLwandlekazi lwePasifiki uLwandlekazi lwaseIndiya uLwandle oluBomvu uLwandle lweCoral uLwandle lwePhilippines uLwandle lweTimor ne-Arafura iBhayi yaseBengal

Sikhulu kangakanani?

Side kangakanani?

ubude obulingana neebhloko zokudlala zokwakha eziyi-6 zilandelelanasicotha kunenkumba yasegadini

U-Blue-black urchin mkhulu kangakanani xa uthelekisa NAWE?

Zizibalo nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwa naphi na.

Sikhawuleza kangakanani?

Ihashe lolwandle malunga ne-0,0015 km/h (0 mph)

Blue-black urchin malunga ne-0,02 km/h (0,01 mph)

Inkumba yasegadini malunga ne-0,05 km/h (0,03 mph)

kufanelekile ukwazi

Iinyaniso

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

Kwiingcali zetyhefu

Igama lenzululwazi: Echinothrix diadema
Iqela: Ii-sea urchin, iinkwenkwezi zolwandle neentshulube
Usapho: Diadematidae2
Ucwangco: Diadematoida
Amazwekazi: uLwandlekazi lwaseIndiya, uLwandlekazi lwePasifiki, uLwandle oluBomvu, uLwandle lweCoral, uLwandle lwePhilippines, uLwandle lweTimor ne-Arafura, iBhayi yaseBengal, Iilwandlekazi
Iintsana: Females generally choose low-lying spots, which give their tiny larvae better protection from predators.1
Ingozi ebantwini: 2 / 5: Kubuhlungu3

Apho iinyaniso zivela khona

Echinothrix diadema (Wikipedia (CC BY-SA 4.0))
Echinothrix diadema (iNaturalist): amagama nokuhlelwa.
Venom Wiki: inqanaba lengozi, ubungakanani obuqhelekileyo noqikelelo lwesantya zezethu. Bona indlela esizifumana ngayo: Indlela esilinganisa ngayo ingozi.

Inyaniso nganye kweli phepha inenombolo ebonisa umthombo wayo. Ukuba senze impazamo, uxolo, sithanda izilwanyana, asiyomagazini yenzululwazi. Sixelele ku-[email protected] kwaye siza kuyilungisa.

Unomadudwane ulambile! I-Venom Wiki yiprojekthi yomntu omnye: isimahla, ayinazibhengezo kwaye ayinazilandeli. Isipho esincinci sinceda ukuyigcina ikwi-intanethi.Yondla unomadudwane