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Igishushanyo cya Toxic zoanthid
No. 1399 kuri 1 402

Toxic zoanthid

Palythoa toxica
Ibyerekeye izina: Its Hawaiian name, limu-make-o-Hana, means 'seaweed of death from Hana', after the Hana district of Maui where it was first found.1
Ishobora kwicaNtukayikorehoIshobora kwica umuntu utavuwe. Niba hari uwayikozeho cyangwa uwayiriye, shaka ubufasha vuba.
Izindi nyamaswa zifite uburozi Uburozi mu ruhu rwayoIfite uburozi, ntifite ubumara
Akaga ku bantu: Iteje akaga cyaneIshobora kwica umuntu utavuwe.

Palythoa toxica is a small, crust-like sea animal, called a zoanthid, that grows on rocks. It lives in Hawaii and is special because it is the species from which the very poisonous substance palytoxin was first discovered and isolated.1

Ifite uburozi cyangwa ifite ubumara? Inyamaswa zifite ubumara zibwinjiza mu mubiri ziruma cyangwa zitera urubori. Inyamaswa zifite uburozi zigira nabi uzikozeho cyangwa uziriye. Iyi ifite uburozi.
Iba muri
Native to Hawaii; has been found sporadically throughout the state, first discovered on Maui1
Inyanja ya Pasifika, Inyanja y'Abahinde, Inyanja ya Korali, Inyanja ya Filipine, Inyanja y'Amajyepfo y'u Bushinwa
Ahabanza
It was first found in a shallow rock pool about 25 cm deep that received fresh water when heavy rain fell, so it can live in water of changing salt levels. It has also been sold to keepers of reef aquariums, where people have been poisoned by handling it carelessly.1
Uburebure
1,5 cm (0,6 in)3
ingano isanzwe y'ikuze
Umuvuduko wo hejuru
hafi 0,5 km/h (0,31 mph)
Koga, ikigereranyo cy'ugereranyije
Koko!Ifoto ya Toxic zoanthid
Toxic zoanthid. Ifoto: [1]. CC BY-SA 4.0, Wikimedia Commons.

Uko wayimenya

  • It grows as a flat, encrusting layer over rock.1
  • It has a firm, tough outer covering.1
  • Its polyps are partly sunk into a cushiony mat that spreads across the rock and contains sand grains and bits of debris.1
  • Each polyp has a broad mouth disc with a fringe of tentacles.1
  • Its colour varies but is usually cream, grey or pale brown.1

Imbaraga z'uburozi

Uburozi mu ruhu rwayo

Uruhu rwayo rufite uburozi. Ni bibi kuyikoraho, kuyirigata cyangwa kuyirya.

Uburozi bwayo bukora iki?

It is not venomous in the sense of injecting venom with a bite or sting. It contains palytoxin, one of the most poisonous substances known.1

Iteje akaga kangana iki ku bantu?

Akaga ku bantu: Iteje akaga cyaneIshobora kwica umuntu utavuwe.

Palytoxin is one of the most poisonous substances known, and people have been poisoned by handling this animal in reef aquariums.1

Niba hari uwayikozeho cyangwa uwayiriye

  • Niba hari uwayiriye cyangwa afite ibimenyetso nyuma yo kuyirya: hamagara ako kanya nimero y'ubutabazi cyangwa ikigo gishinzwe uburozi.

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 wayikozeho cyangwa wayiriye: ntukube amaso cyangwa umunwa, karaba intoki kandi ushake ubufasha bwa muganga.

Ntigushakisha ngo ikugirire nabi. Uburozi bwayo buriho gusa kugira ngo hatagira ikiyirya. Ibindi ku kwirinda

Ingana gute?

Ireshya ite?

Toxic zoanthid ireshya hafi 1,5 cm (0,6 in)Impeke y'umuceri hafi 7 mm (0,3 in)Igiceri cy'ayero 1 hafi 2,3 cm (0,9 in)
ngufi kurusha agahera kawe

Toxic zoanthid ingana ite ugereranyije NAWE?

Ni imibare gusa ikorerwa muri mudasobwa yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihuta gute?

bikwiye kumenywa

Ibintu by'ukuri

1

Early Hawaiians used this animal to poison the tips of their weapons, and a legend says warriors could break a taboo and dip their spear tips into its pool when under severe threat.1

2

In 1961 researchers took specimens from the pool despite local advice, and the laboratories of the Hawaiian Institute of Marine Biology on Coconut Island were destroyed by fire on that same day.1

3

Palythoa toxica is the species in which palytoxin was first discovered and first isolated.1

4

Unlike a related species, P. toxica is equally toxic all year round rather than changing with the seasons.1

5

Palytoxin has also been found in other Palythoa species, some algae, and certain crabs and fish, and it has been suggested that a dinoflagellate in the genus Ostreopsis produces the toxin.1

Ku bahanga mu by'ubumara

Izina rya siyansi
Palythoa toxica
Itsinda
Izindi nyamaswa zifite uburozi
Umuryango
Sphenopidae2
Itsinda rinini (order)
Zoantharia
Imigabane
Inyanja ya Pasifika, Inyanja y'Abahinde, Inyanja ya Korali, Inyanja ya Filipine, Inyanja y'Amajyepfo y'u Bushinwa, Inyanja ngari
Akaga ku bantu
4 / 5: Iteje akaga cyane3

Aho ibintu bivugwa bituruka

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

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Izindi zo mu itsinda rimwe: Izindi nyamaswa zifite uburozi

Iba kandi muri: Inyanja ya Pasifika

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