Radiant sea urchin
The radiant sea urchin is a large, colourful sea urchin with long, spiky spines. It lives in warm, shallow seas across the Indo-Pacific, from the African coast to Hawaii and Australia. Its spines are venomous, so it is one to admire from a distance.1

No anndirto nde
- A large urchin, with a body (test) up to 20 cm across.1
- Long, hollow spines up to 4 cm, in five vertical clusters.1
- Between the clusters are bare, V-shaped red areas with lines of iridescent blue dots.1
- The rest of the body and spines range from reddish brown to purple, dark brown or nearly black.1
- Juveniles have spines with banding across them, and this sometimes stays into adulthood.1
Ina jiiɓindiree e: It is often called the false fire urchin to tell it apart from the true fire urchin, Asthenosoma varium.1
Doole tooke
Gi'e ceeɓɗe ina njogii tooke. Yaabude nde walla nanngude nde ina muusa.
Hol ko tooke mum (ŋatol walla fiɗol) waɗata?
Its spines are venomous and can cause painful wounds. The spines are long and hollow, and the shorter of the two kinds are the venomous ones.1
Hol no nde woni bone e yimɓe?
Bone e yimɓe: Ina muusaIna waawi muusude sanne, kono ɓadii abada wonaa bone mawɗo.It is not deadly to humans, but its spines can cause painful wounds. Because it is large and brightly coloured, divers can usually see it, so injuries from stepping on one are fairly rare. On the 'Kings of Pain' pain index it scores 12 out of 30.1
Hol ko nde waɗata si nde hulii?
It is sensitive to light and can angle its spines towards an approaching threat.1
Si gi'e mum naatii e ɓanndu maa
- Naatnu barme e ndiyam wulɗam, wulɗam no neɗɗo oo waawi muñde tawa sumataa, heɓu ballal doktaa ngam ittude gi'e. Taa asu ɗe e hoore maa.
Sahaa fof, noddu lamba ballal yaawngal (112, 000, 911) ko adii. Ɗum ko ballal arano kuuɓal, wonaa wasiyya doktaa. Aslu ballal arano
Reen hoore maa
- Taa memu, taa nanngu, taa aaɓnu dabbaare ladde abada, hay pamaro, hay si ina wayi no ɗaanii walla maayii.
- Accu nde nokku. Si a fottii e gooto, deeƴu, ruttu caggal seeɗa seeɗa, accu nde yaha laawol mum.
- Si gi'e mum naatii e ɓanndu maa: deeƴu, taa dillu, noddu lamba ballal yaawngal (112, 000, 911) walla yah asibiti law. Siftor no nde wayri, foto ina walla.
Nde ɗaɓɓaaki ma. Nde huutora tooke mum ngam nanngude ñaamdu walla reende hoore mum, nde ɓuri yiɗde suuɗaade. Ɓeydu anndude no reentorto
Hol to e aduna?
Hol no nde mawni?
Hol no nde juuti?
juuti no bulok fijo 6 jokkondiraaɗi
ɓuri leeltude katantanwa ngesaHol no Radiant sea urchin mawni, fottindaade e AAN?
Hiisa tan nder browser maa. Alaa ko mooftetee walla ko neletee.
Hol no nde yaawi?
Anndal
A crab called Dorippe frascone carries the urchin on its back.1
Several shrimps, crabs and small fish live among its spines for shelter.1
Its scientific name refers to a star-shaped pattern around its anus, not to the animal's shape as a whole.1
Its bright colours and size make it a favourite subject for underwater photographers and some expert fish-keepers.1
Its young larvae drift in the ocean as plankton before they settle on the seabed.1
Ngam ganduɓe tooke
- Innde ganndal
- Astropyga radiata
- Fedde
- Sea urchin, sea star e gilɗi baharu
- Besngu
- Diadematidae2
- Tolno
- Diadematoida
- Nahiyaaji
- Baharu Indiya, Baharu Pasifik, Baharu Koral, Baharu Filipin, Baharu Timor e Arafura, Baharu Bengal, Baharuuji mawɗi
- Ɓikkoy
- Males and females are separate. Eggs and sperm are released into the water, and the larvae drift as plankton through several stages before settling on the seabed and becoming juveniles.1
- Bone e yimɓe
- 2 / 5: Ina muusa3
Ɗo anndal iwi
- Astropyga radiata (Wikipedia (CC BY-SA 4.0))
- Astropyga radiata (iNaturalist): inɗe e tolnugol.
- Venom Wiki: darja bone, mawnude woowaaɗo e miijo yaawre ko amen. Ndaar no min hiisirta ɗum: No min betiri bone.
Kala anndal e ngoo hello ina jogii limre hollirnde iwdi mum. Si min juumii, accu min, min yiɗɓe dabbaaji, wonaa jaridaa ganndal. Wiy min e [email protected] min feewnitay.
Gi'e tooke