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Flower urchin

Toxopneustes pileolus

Tentang nama: Its scientific genus name, Toxopneustes, means "poison breath", and its species name, pileolus, means "little cap".1

Boleh membunuhBoleh membunuh kamu tanpa rawatan. Jika ia menyengat kamu, dapatkan bantuan dengan cepat.

Landak laut, tapak sulaiman & cacing

SengatanMakan: Sedikit semuanya

Bahaya kepada manusia: Sangat berbahayaIa boleh membunuh orang yang tidak mendapat rawatan.

The flower urchin is a sea urchin with flower-shaped claws that can sting. It lives on coral reefs, in seagrass beds and on rocky or sandy sea floors across the Indo-West Pacific. It is one of the sea urchins most likely to cause a painful and medically significant sting.1

Hidup di

Tropical Indo-West Pacific, from Okinawa (Japan) south to Tasmania (Australia), and west from the Red Sea and East African coast east to Rarotonga (Cook Islands)1

Lautan Hindi, Lautan Pasifik, Laut Merah, Laut Karang, Laut Filipina, Laut Timor & Laut Arafura, Teluk Benggala

Laman utama

It is found among coral reefs, coral rubble, rocks, sand and seagrass beds, at depths from the surface down to 90 m. It may partly bury itself in the sea floor. Its habitat includes coral reef areas where people snorkel and dive.1

Panjang

15 cm hingga 20 cm (5.9 in hingga 7.9 in)1

Kelajuan maksimum

kira-kira 0.02 km/j (0.01 mph)

Berenang, anggaran kasar

Apa yang ia makan?

It feeds on algae, bryozoans (small colonial animals) and organic detritus (decaying material). It grinds its food with five calcareous teeth known as Aristotle's lantern.1

Gambar Flower urchin — Flower urchin. Gambar: Nhobgood. CC BY-SA 4.0, iNaturalist.

Cara mengenalinya

Flower-like claws (globiferous pedicellariae) that are pinkish-white to yellowish-white, with a central purple dot and a bright white rim1
A rigid shell (test) that is deep red and grey, with a purple zigzag pattern along each of the five ambulacral segments; rarely it is greenish or pale purple1
Short, blunt spines, usually hidden beneath the flower-like claws1
A body diameter of about 15 to 20 cm1

Sering dikelirukan dengan: Other Toxopneustes urchins look similar. Toxopneustes roseus has a uniform pink, brown or purple test and lives only in the eastern Pacific. Toxopneustes elegans, found only around Japan, has a dark stripe just below the tips of its spines. Toxopneustes maculatus is very rare, known from Réunion, Christmas Island and Palmyra Atoll, and has bright violet on its underside and a violet band around its middle.1

Kuasa bisa

Sengatan

Bisa keluar melalui penyengat.

Apa kesan bisanya?

Its venom is made in glands at the base of the flower-like claws, not in the spines. The claws have sharp fang-like tips that can penetrate human skin, and when touched they snap shut and inject venom. The sting is described as extremely painful and medically significant.1

Berapa bahaya ia kepada manusia?

Bahaya kepada manusia: Sangat berbahayaIa boleh membunuh orang yang tidak mendapat rawatan.

It is considered highly dangerous to people. Its stings are extremely painful and medically significant. Larger individuals with bigger claws are thought to be more dangerous, because the strength of the venom is linked to claw size.1

Apa yang ia buat apabila takut?

When touched or brushed against, its flower-like claws snap shut and inject venom. The claws can break off and stay attached to the skin, continuing to inject venom for several hours.1

Jika ia menyengat

Rendam luka dalam air panas, sepanas yang orang itu boleh tahan tanpa melecur, dan dapatkan bantuan perubatan untuk mengeluarkan duri. Jangan korek sendiri.

Sentiasa hubungi nombor kecemasan dahulu (112, 000, 911). Ini panduan pertolongan cemas umum, bukan nasihat perubatan. Asas pertolongan cemas

Kekal selamat

Jangan sesekali sentuh, tangkap atau usik haiwan liar, walaupun yang kecil, dan walaupun ia nampak tidur atau mati.
Beri ia ruang. Jika kamu terjumpa, bertenang, undur perlahan-lahan dan biarkan ia pergi.
Jika ia menyengat kamu: bertenang, jangan bergerak, hubungi nombor kecemasan (112, 000, 911) atau pergi ke hospital dengan segera. Ingat rupanya, gambar boleh membantu.

Ia bukan mahu memburu kamu. Ia guna bisanya untuk menangkap makanan atau melindungi diri, dan ia lebih suka bersembunyi. Lagi tentang keselamatan

Di mana di dunia?

Afrika Asia Eropah Amerika Utara Amerika Selatan Australia & Oceania Lautan Pasifik Lautan Hindi Laut Merah Laut Karang Laut Filipina Laut Timor & Laut Arafura Teluk Benggala

Berapa besar ia?

Berapa panjang ia?

sepanjang 6 blok binaan mainan disusun sebarislebih perlahan daripada siput kebun

Berapa besar Flower urchin berbanding KAMU?

Hanya matematik dalam pelayar kamu. Tiada apa yang disimpan atau dihantar ke mana-mana.

Berapa laju ia?

Kuda laut kira-kira 0.0015 km/j (0 mph)

Flower urchin kira-kira 0.02 km/j (0.01 mph)

Siput taman kira-kira 0.05 km/j (0.03 mph)

berguna untuk diketahui

Fakta

Unlike most venomous sea urchins, it does not sting through its spines. Its venom is delivered through the claws.1

A zebra crab, Zebrida adamsii, often lives attached to its shell. The crab is thought to be immune to its venom.1

Its flower-like claws are the source of its common name and are its most striking feature.1

Tiny shrimp, Athanas areteformis, sometimes live among its spines.1

In the seashell trade, its empty shells are called "mushroom urchins" because they look like mushroom caps.1

Pemecah mitos

Mitos: Sea urchins sting with their spines.

Hakikat: Flower urchins do not deliver venom through their spines. Their venom comes from the flower-like claws, which snap shut and inject it.1

Untuk pakar bisa

Nama saintifik: Toxopneustes pileolus
Kumpulan: Landak laut, tapak sulaiman & cacing
Keluarga: Toxopneustidae2
Susunan: Camarodonta
Benua-benua: Lautan Hindi, Lautan Pasifik, Laut Merah, Laut Karang, Laut Filipina, Laut Timor & Laut Arafura, Teluk Benggala, Lautan
Anak: Eggs and sperm are released into the water during mass spawning events, and fertilisation happens outside the body.1
Bahaya kepada manusia: 4 / 5: Sangat berbahaya3

Dari mana fakta datang

Toxopneustes pileolus (Wikipedia (CC BY-SA 4.0))
Toxopneustes pileolus (iNaturalist): nama dan pengelasan.
Venom Wiki: tahap bahaya, saiz biasa dan anggaran kelajuan adalah penilaian kami sendiri. Lihat cara kami mengiranya: Cara kami menilai bahaya.

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