Venom Wiki / Zvisikwa zvose / Masea urchin, nyeredzi dzegungwa nemakonye egungwa

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Crown-of-thorns starfish

Acanthaster planci

Nezvezita: Its common name comes from the long, thornlike spines that cover its upper surface, which resemble the biblical crown of thorns.1

Inoda chirembaUsabataHaiwanzouraya, asi kana minzwa yayo ikakubaya, enda kuna chiremba.

Masea urchin, nyeredzi dzegungwa nemakonye egungwa

Mazonzwa ane uturuInodya: Nyama

Ngozi kuvanhu: YakakombaKana minzwa yayo ikakubaya, enda kuna chiremba. Kufa hakuwanzoitiki zvachose.

The crown-of-thorns starfish is a large starfish with long, sharp spines that look like a crown of thorns. It lives on coral reefs across the Indo-Pacific, from the Red Sea to the west coast of Central America, and it is most common around Australia. It feeds on hard coral, so it can change the reefs it lives on.1

Inogara mu

Indo-Pacific: Red Sea, East African coast, Indian Ocean, Pacific Ocean to west coast of Central America; most common around Australia1

Gungwa reIndia, Gungwa rePacific, Gungwa Dzvuku, Gungwa reCoral, Gungwa rePhilippines, Gungwa reChina yeKumaodzanyemba, Gungwa reAndaman, Gungwa reArabia neGulf yePersia, Gungwa reTimor neArafura, Gungwa reBengal

Kumba

It lives where coral reefs or hard coral communities occur in tropical and subtropical waters.1

Kureba

25 cm kusvika 35 cm (9,8 in kusvika 1,1 ft)1

Kumhanya kukuru

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

Kushambira, kufungidzira

Inodya chii?

It is a coral predator that climbs onto living coral using its tube feet and pushes its stomach out over the coral. Digestive enzymes turn the coral tissue into liquid, which it absorbs, leaving a white scar of bare skeleton.1

Mufananidzo waCrown-of-thorns starfish — Crown-of-thorns starfish. Mufananidzo: John Hepburn. CC BY 4.0, Wikimedia Commons.

Maziviro ayo

Adults are normally 25 to 35 cm across.1
Up to 21 arms, with long, stiff, very sharp spines that are 4 to 5 cm long on the top and sides of the arms.1
Colour varies with diet or region: purple, purple-blue, reddish grey or brown with red spine tips, or green with yellow spine tips.1
The body is flexible and can bend and twist around coral surfaces.1

Inowanzovhiringidzwa ne: A close relative, Acanthaster brevispinus, lives on soft sea floors at moderate depths rather than on coral reefs. The two are considered sibling species.1

Simba reuturu

Mazonzwa ane uturu

Mazonzwa akapinza ndiwo anotakura uturu. Kuitsika kana kuibata kunorwadza.

Uturu hwayo hunoitei?

The spines do not inject venom. When they pierce skin, tissue containing saponins (detergent-like chemicals) is left in the wound. In humans this causes a sharp, stinging pain that can last several hours, persistent bleeding, and nausea and swelling that may last a week or more.1

Ine ngozi yakadii kuvanhu?

Ngozi kuvanhu: YakakombaKana minzwa yayo ikakubaya, enda kuna chiremba. Kufa hakuwanzoitiki zvachose.

The spines can cause sharp pain, long-lasting bleeding, nausea and swelling. Brittle spines can break off and stay in the tissue.1

Kana minzwa yayo ikakubaya

Spines that become embedded in the tissue must be removed surgically.1
Isa ronda mumvura inopisa, inopisa sezvinokwanisa munhu asina kutsva, uye wana rubatsiro rwechiremba kuti mazonzwa abviswe. Usaachera iwe pachako.

Gara uchitanga wafonera nhamba yechimbichimbi (112, 000, 911). Iri izano rakajairika rerubatsiro rwekutanga, kwete zano rechiremba. Zvakakosha zverubatsiro rwekutanga

Gara wakachengeteka

Usambobata mhuka yesango, kuedza kuitora kana kuinetsa, kunyange iri diki, uye kunyange ichiita seyakarara kana yakafa.
Ipa nzvimbo. Kana ukasangana nayo, dzikama, dzokera shure zvishoma nezvishoma uirege iende nenzira yayo.
Kana minzwa yayo ikakubaya: dzikama, gara wakanyarara, fonera nhamba yechimbichimbi (112, 000, 911) kana kuti enda kuchipatara nokukurumidza. Rangarira kuti yaitaridzika sei, mufananidzo unobatsira.

Haisi kukutsvaga. Inoshandisa uturu hwayo kubata chikafu kana kuzvidzivirira, uye inotonyanya kuda kuhwanda. Zvimwe pamusoro pekugara wakachengeteka

Kupi pasi rose?

Afrika Asia Yuropu Amerika yeKuchamhembe Amerika yeKumaodzanyemba Australia neOceania Gungwa rePacific Gungwa reIndia Gungwa Dzvuku Gungwa reCoral Gungwa reChina yeKumaodzanyemba Gungwa rePhilippines Gungwa reAndaman Gungwa reArabia neGulf yePersia Gungwa reTimor neArafura Gungwa reBengal

Yakakura sei?

Yakareba zvakadii?

yakareba sezvidhinha zvematoyi 11 zvakateedzanainononoka kupfuura hozhwa yemugadheni

Crown-of-thorns starfish yakakura sei kana yaenzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Inomhanya zvakadii?

Bhiza regungwa kunenge 0,0015 km/h (0 mph)

Crown-of-thorns starfish kunenge 0,02 km/h (0,01 mph)

Hozhwa yemugadheni kunenge 0,05 km/h (0,03 mph)

zvakanaka kuziva

Chokwadi

An individual starfish can consume up to 6 square metres of living coral reef per year.1

When taken out of water, its soft body ruptures and collapses, but its spines can recover their shape if it is put back in the water while still alive.1

Its body contains detergent-like saponins, so keeping starfish in small volumes of water with aeration produces large amounts of foam.1

It is one of the largest starfish in the world.1

It has lost the usual five-fold symmetry of starfish as it grew more arms, although it begins life with five-fold symmetry.1

Kuputsa ngano

Ngano: Its spines inject venom like a snake or stinging animal.

Chokwadi: It has no mechanism for injecting toxin. Its spines pierce skin and leave saponin-containing tissue in the wound.1

Kune nyanzvi dzeuturu

Zita resainzi: Acanthaster planci
Boka: Masea urchin, nyeredzi dzegungwa nemakonye egungwa
Mhuri: Acanthasteridae2
Odha: Valvatida
Makondinendi: Gungwa reIndia, Gungwa rePacific, Gungwa Dzvuku, Gungwa reCoral, Gungwa rePhilippines, Gungwa reChina yeKumaodzanyemba, Gungwa reAndaman, Gungwa reArabia neGulf yePersia, Gungwa reTimor neArafura, Gungwa reBengal, Makungwa makuru
Vacheche: It releases vast amounts of eggs and sperm (gametes) during mass spawning events in summer, and the eggs contain saponins similar to those in adults.1
Ngozi kuvanhu: 3 / 5: Yakakomba3

Kwakabva chokwadi

Crown-of-thorns starfish (Wikipedia (CC BY-SA 4.0))
Acanthaster planci (iNaturalist): mazita nekurongwa kwemhuka.
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