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Setshwantsho sa khathune sa Long-spined sea urchin
Nom. 1269 ya 1 402

Long-spined sea urchin

Diadema antillarum
E utlwisa botlhoko felaO se ka wa amaE a utlwisa botlhoko, mme ga e kitla e go gobatsa thata.
Di-urchin, dinaledi tsa lewatle le diboko Mitlwa ya botlholeE ja: Dimela
Kotsi go batho: E botlhokoE ka utlwisa botlhoko tota, mme go seoka thata gore e nne masisi.

The long-spined sea urchin is a spiny, black sea creature that lives on coral reefs. It is one of the most important grazers on Caribbean and western Atlantic reefs, because it eats the algae that could otherwise smother the coral.1

E tshela kwa
Western Atlantic, Caribbean Sea, Gulf of Mexico, northern and eastern South America (as far south as Brazil), Canary Islands and the Indian Ocean1
Lewatle la Atlantic, Lewatle la Caribbean, Gulf ya Mexico
Gae
It usually lives on coral reefs at depths of 1 to 10 metres. It often hides in a crevice, so that only its spines can be seen. Those that cannot find a crevice live in more exposed places.1
Boleele
10 cm go ya go 30 cm (3,9 in go ya go 1 ft)1
Lebelo le le kwa godimo
e ka nna 0,02 km/h (0,01 mph)
Go thuma, kakanyo fela
E ja eng?
It mostly eats algae, and sometimes seagrass. Starving urchins have been known to become carnivorous.1
Ka nnete!Setshwantsho sa Long-spined sea urchin
Long-spined sea urchin. Setshwantsho: NOAA, no known copyright restrictions (public domain). Public domain, iNaturalist.

Tsela ya go e lemoga

  • Exceptionally long black spines1
  • Spines are usually 10 to 12 cm long, and can reach 30 cm in very large individuals1
  • Most of the time it rests in a crevice, with only its spines showing1
  • Roams about one metre from its crevice at night to feed1

Maatla a botlhole

Mitlwa ya botlhole

Mitlwa e e bogale e rwala botlhole. Go e gata kgotsa go e tshwara go a utlwisa botlhoko.

E kotsi go le kae go batho?

Kotsi go batho: E botlhokoE ka utlwisa botlhoko tota, mme go seoka thata gore e nne masisi.

Fa mitlwa ya yone e go tlhaba

  • Tsenya ntho mo metsing a a mogote, a a bollo jo motho a ka bo itshokang a sa fiswe, mme o batle thuso ya bongaka go ntsha mitlwa. O se ka wa e epa ka bowena.

Ka gale leletsa nomoro ya gago ya tshoganyetso pele (112, 000, 911). Se ke kaelo e e akaretsang ya thuso ya ntlha, ga se kgakololo ya bongaka. Motheo wa thuso ya ntlha

Nna o babalesegile

  • O se ka wa ama, wa tshwara kgotsa wa tshwenya phologolo ya naga, le fa e le e nnye, le fa e lebega e robetse kgotsa e sule.
  • E fe sebaka. Fa o kopana le yone, ritibala, boela morago ka bonya mme o e tlogele e tsamaye ka tsela ya yone.
  • Fa mitlwa ya yone e go tlhaba: ritibala, o se ka wa tshikinyega, leletsa nomoro ya gago ya tshoganyetso (112, 000, 911) kgotsa o ye bookelong ka bonako. Gopola gore e ne e lebega jang, setshwantsho se a thusa.

Ga e go batle. E dirisa botlhole jwa yone go tshwara dijo kgotsa go itshireletsa, mme e rata go iphitlha go feta. Go le gontsi ka go nna o babalesegile

Kae mo lefatsheng?

AforikaAsiaYuropaAmerika BokoneAmerika BorwaAustralia le OceaniaLewatle la AtlanticLewatle la CaribbeanGulf ya Mexico

E kgolo go le kae?

E telele go le kae?

Long-spined sea urchin e ka nna 30 cm ka boleele (1 ft)Panana e ka nna 18 cm (7,1 in)Katse ya ntlo e ka nna 50 cm (1,6 ft)
boleele jo bo lekanang le diboloko tsa go aga tsa ditshamekisi di le 9 mo molengbonya go feta kgopa ya tshingwana

Long-spined sea urchin e kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sefetleng sa gago (browser). Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E bonako go le kae?

go botlhokwa go itse

Dintlha

1

Some individuals have spines up to 30 cm long, while most sea urchins have spines of only 1 to 3 cm.1

2

In 1983, more than 97% of this sea urchin died across the Caribbean in a mass die-off, and the reefs became overgrown with algae.1

3

When males and females are ready to spawn, they release a fluid that alerts other urchins to release their eggs and sperm too.1

4

It is the most abundant and important herbivore on the coral reefs of the western Atlantic and Caribbean.1

5

Dedicated nurseries that grow these urchins to help restore reefs exist in Jamaica and Puerto Rico.1

Ya baitseanape ba botlhole

Leina la saense
Diadema antillarum
Setlhopha
Di-urchin, dinaledi tsa lewatle le diboko
Lelapa
Diadematidae2
Lekoko
Diadematoida
Dikontinente
Lewatle la Atlantic, Lewatle la Caribbean, Gulf ya Mexico, Mawatle
Masea
Produces over a million eggs per spawning event.1
Kotsi go batho
2 / 5: E botlhoko3

Kwa dintlha di tswang teng

  1. Diadema antillarum (Wikipedia (CC BY-SA 4.0))
  2. Diadema antillarum (iNaturalist): maina le thulaganyo ya mefuta.
  3. Venom Wiki: seelo sa kotsi, bogolo jo bo tlwaelegileng le kakanyo ya lebelo ke tsa rona. Bona kafa re di balang ka teng: Kafa re lekanyang kotsi ka teng.

Ntlha nngwe le nngwe mo tsebeng e e na le nomoro e e supang motswedi wa yone. Fa re dirile phoso, maitshwarelo, re barati ba diphologolo, e seng kgatiso ya saense. Re bolelele kwa [email protected] mme re tla e baakanya.

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Tse dingwe tsa setlhopha se se tshwanang: Di-urchin, dinaledi tsa lewatle le diboko

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E tshela gape kwa: Lewatle la Atlantic

Hawksbill sea turtleDiphologolo tse dingwe tse di botlhole go di ama kgotsa go di jaE ka bolayaPortuguese man o' warDijelifishi le dibopiwa tsa lewatle tse di tlhabangE tlhoka ngakaO se ka wa amaBlue sea dragonDikgopa tsa khouno le diokotopaseE utlwisa botlhoko felaGreenland sharkDiphologolo tse dingwe tse di botlhole go di ama kgotsa go di jaE utlwisa botlhoko felaLion's mane jellyfishDijelifishi le dibopiwa tsa lewatle tse di tlhabangE utlwisa botlhoko felaO se ka wa amaCommon octopusDikgopa tsa khouno le diokotopaseGa e na kotsi
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