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

Cara mengenalinya
- 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
Sering tertukar dengan: It is often called the false fire urchin to tell it apart from the true fire urchin, Asthenosoma varium.1
Kekuatan bisa
Duri tajam membawa bisa. Menginjak atau memegangnya terasa sakit.
Apa efek bisanya?
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
Seberapa berbahaya bagi manusia?
Bahaya bagi manusia: MenyakitkanBisa sangat sakit, tetapi hampir tidak pernah serius.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
Apa yang dilakukannya saat takut?
It is sensitive to light and can angle its spines towards an approaching threat.1
Jika durinya menusukmu
- Rendam luka dalam air panas, sepanas yang masih bisa ditahan tanpa melepuh, dan cari bantuan medis untuk mencabut duri. Jangan mengoreknya sendiri.
Selalu hubungi nomor darurat dulu (112, 000, 911). Ini panduan pertolongan pertama umum, bukan nasihat medis. Dasar-dasar pertolongan pertama
Tetap aman
- Jangan pernah menyentuh, menangkap, atau mengganggu hewan liar, walaupun kecil, dan walaupun tampak tidur atau mati.
- Beri ia ruang. Jika bertemu, tetap tenang, mundur perlahan, dan biarkan ia pergi.
- Jika durinya menusukmu: tetap tenang, jangan bergerak, hubungi nomor darurat (112, 000, 911) atau segera ke rumah sakit. Ingat seperti apa rupanya, foto sangat membantu.
Ia tidak mengincarmu. Ia memakai bisanya untuk menangkap makanan atau melindungi diri, dan ia jauh lebih suka bersembunyi. Lebih lanjut tentang tetap aman
Di mana di dunia?
Seberapa besar dia?
Seberapa panjang dia?
sepanjang 6 balok mainan yang dijajarkan
lebih lambat dari siput kebunSeberapa besar Radiant sea urchin dibandingkan KAMU?
Hanya hitungan di browsermu. Tidak ada yang disimpan atau dikirim ke mana pun.
Seberapa cepat dia?
Fakta
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
Untuk ahli bisa
- Nama ilmiah
- Astropyga radiata
- Kelompok
- Bulu babi, bintang laut, dan cacing
- Keluarga
- Diadematidae2
- Urutan
- Diadematoida
- Benua
- Samudra Hindia, Samudra Pasifik, Laut Koral, Laut Filipina, Laut Timor dan Laut Arafura, Teluk Benggala, Samudra
- Anak
- 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
- Bahaya bagi manusia
- 2 / 5: Menyakitkan3
Dari mana faktanya berasal
- Astropyga radiata (Wikipedia (CC BY-SA 4.0))
- Astropyga radiata (iNaturalist): nama dan klasifikasi.
- Venom Wiki: tingkat bahaya, ukuran umum, dan perkiraan kecepatan adalah buatan kami. Lihat cara kami menghitungnya: Cara kami menilai bahaya.
Setiap fakta di halaman ini punya nomor yang menunjuk ke sumbernya. Kalau kami salah, maaf ya, kami penggemar hewan, bukan jurnal ilmiah. Beri tahu kami di [email protected] dan kami akan memperbaikinya.
Duri berbisa