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

Yadda za ka gane shi
- 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
Ana yawan rikita shi da: It is often called the false fire urchin to tell it apart from the true fire urchin, Asthenosoma varium.1
Ƙarfin dafi
Ƙayoyi masu kaifi ne ke ɗauke da dafin. Taka shi ko kama shi yana ciwo.
Me dafinsa yake yi?
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
Yaya haɗarinsa yake ga mutane?
Haɗari ga mutane: Mai raɗaɗiYana iya yin ciwo sosai, amma kusan bai taɓa zama mai tsanani ba.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
Me yake yi idan ya ji tsoro?
It is sensitive to light and can angle its spines towards an approaching threat.1
Idan ƙayoyinsa suka soke ka
- Ka saka raunin cikin ruwan zafi, mai zafi iyakar yadda mutumin zai iya jurewa ba tare da ya ƙone ba, kuma ka nemi taimakon likita don cire ƙayoyin. Kada ka tona su da kanka.
Kullum ka fara kiran lambar gaggawa (112, 000, 911). Wannan jagorar agajin gaggawa ce ta gaba ɗaya, ba shawarar likita ba. Muhimman abubuwan agajin gaggawa
Kiyaye lafiya
- Kada ka taɓa, kada ka kama, kada ka tsokani dabbar daji, ko da ƙarama ce, kuma ko da tana kama da tana barci ko ta mutu.
- Ka ba shi sarari. Idan ka haɗu da ɗaya, ka natsu, ka koma baya a hankali kuma ka bar shi ya bi hanyarsa.
- Idan ƙayoyinsa suka soke ka: ka natsu, ka zauna ba motsi, ka kira lambar gaggawarka (112, 000, 911) ko ka je asibiti da sauri. Ka tuna yadda yake, hoto yana taimakawa.
Ba ya neman cutar da kai. Yana amfani da dafinsa don kama abinci ko don kare kansa, kuma ya fi son ya ɓuya. Ƙarin bayani game da kiyaye lafiya
A ina a duniya?
Yaya girmansa yake?
Yaya tsawonsa yake?
tsawon tubalan gini na wasa 6 a jere
ya fi katantanwar lambu jinkiriYaya girman Radiant sea urchin yake idan aka kwatanta da KAI?
Lissafi ne kawai a cikin burauzarka. Ba a adana komai ko a aika ko'ina.
Yaya saurinsa yake?
Bayanai
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
Don ƙwararru a kan dafi
- Sunan kimiyya
- Astropyga radiata
- Rukuni
- Sea urchins, kifin tauraro da tsutsotsi
- Iyali
- Diadematidae2
- Tsari
- Diadematoida
- Nahiyoyi
- Tekun Indiya, Tekun Pasifik, Tekun Coral, Tekun Philippines, Tekun Timor da Arafura, Gaɓar Tekun Bengal, Tekuna
- Jarirai
- 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
- Haɗari ga mutane
- 2 / 5: Mai raɗaɗi3
Inda bayanan suka fito
- Astropyga radiata (Wikipedia (CC BY-SA 4.0))
- Astropyga radiata (iNaturalist): sunaye da rarrabuwa.
- Venom Wiki: matakin haɗari, girman al'ada da ƙiyasin sauri namu ne. Ga yadda muke lissafa su: Yadda muke auna haɗari.
Kowane bayani a wannan shafi yana da lamba da ke nuna tushensa. Idan mun yi kuskure, ka yi haƙuri, mu masoya dabbobi ne, ba mujallar kimiyya ba. Ka gaya mana a [email protected] kuma za mu gyara.
Ƙayoyi masu dafi