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Red lionfish

Pterois volitans

Tentang nama: The common name "lionfish" comes from the fins, which create an appearance similar to a mane, and the scientific name volitans means "flying", probably because of the large pectoral fins that resemble wings.1

Perlu jumpa doktorJangan sentuhJarang membawa maut, tetapi jika durinya menikam kamu, jumpa doktor.

Ikan berbisa

Duri berbisaMakan: Daging

Bahaya kepada manusia: SeriusJika durinya menikam kamu, jumpa doktor. Kematian sangat jarang berlaku.

The red lionfish is a venomous coral reef fish with long, frilled fins that look like a mane. It is native to the Indo-Pacific, but it has spread into the Caribbean, the east coast of the United States and other areas, where it is an invasive species. Its spreading is a serious problem for local reef life.1

Hidup di

Native to the Indo-Pacific; invasive in the Caribbean, the US East Coast, the East Mediterranean and Brazil (Fernando de Noronha)1

Lautan Hindi, Lautan Pasifik, Laut Merah, Laut Karang, Laut Filipina, Laut China Selatan, Laut Andaman, Laut Arab & Teluk Parsi, Laut Timor & Laut Arafura

Laman utama

It is a coral reef fish. The red lionfish was likely first introduced off the Florida coast in the early to mid-1980s, almost certainly from the aquarium trade.1

Panjang

47 cm (1.5 ft)1

Kelajuan maksimum

kira-kira 6.3 km/j (3.9 mph)

Berenang, anggaran kasar

Apa yang ia makan?

It eats crustaceans such as shrimps and crabs, other invertebrates and small fish, including young lionfish. It corners prey with its large fins, then swallows the prey whole, mostly hunting from late afternoon to dawn.1

Gambar Red lionfish — Red lionfish. Gambar: Jens Petersen. CC BY 4.0, iNaturalist.

Cara mengenalinya

White stripes alternate with red, maroon or brown stripes.1
Large venomous spines run along the back (dorsal) fin, with more on the pelvic and anal fins.1
Long, non-venomous fins create a mane-like outline.1
Adults can grow up to 47 cm long.1

Sering dikelirukan dengan: Pterois miles is a similar relative, and both species are invasive in the same areas.1

Kuasa bisa

Duri berbisa

Duri tajam membawa bisa. Memijak atau memegangnya menyakitkan.

Apa kesan bisanya?

Its venomous spines are used purely for defence. A sting can cause extreme pain, and possibly headaches, vomiting and breathing difficulties.1

Berapa bahaya ia kepada manusia?

Bahaya kepada manusia: SeriusJika durinya menikam kamu, jumpa doktor. Kematian sangat jarang berlaku.

Its sting is usually not fatal to humans. Some people are more sensitive to the venom than others, so the effects can be more serious for them.1

Apa yang ia buat apabila takut?

When threatened, it turns its venomous dorsal spines towards the attacker, even if it has to swim upside down.1

Jika durinya menikam kamu

A common treatment is soaking the affected area in hot water, as very few hospitals carry specific treatments. Immediate emergency medical attention is strongly recommended, because some people react more strongly than others.1
Rendam luka dalam air panas, sepanas yang orang itu boleh tahan tanpa melecur (uji dengan tangan kamu sendiri), selama 30 hingga 90 minit. Dapatkan bantuan perubatan, terutamanya untuk ikan batu dan ikan pari.

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 durinya menikam 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 China Selatan Laut Filipina Laut Andaman Laut Arab & Teluk Parsi Laut Timor & Laut Arafura

Berapa besar ia?

Berapa panjang ia?

sepanjang 2.5 biji pisang disusun hujung ke hujungsepanjang 15 blok binaan mainan disusun sebarisboleh berenang sepanjang kolam renang besar (50 m) dalam 29 saat

Berapa besar Red lionfish berbanding KAMU?

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

Berapa laju ia?

Orang berenang kira-kira 3 km/j (1.9 mph)

Red lionfish kira-kira 6.3 km/j (3.9 mph)

Perenang Olimpik kira-kira 8 km/j (5 mph)

berguna untuk diketahui

Fakta

About 93% of the invasive lionfish population is the red lionfish.1

It strikes at prey that comes within 9 cm of its mouth, drawing the prey in with a sudden rush of water.1

Lionfish reproduce monthly, which helps their numbers grow quickly in new areas.1

Lionfish larvae hatch 36 hours after fertilisation.1

The larval stage is the shortest part of its life, lasting about one month.1

Untuk pakar bisa

Nama saintifik: Pterois volitans
Kumpulan: Ikan berbisa
Keluarga: Scorpaenidae2
Susunan: Perciformes
Benua-benua: Lautan Hindi, Lautan Pasifik, Laut Merah, Laut Karang, Laut Filipina, Laut China Selatan, Laut Andaman, Laut Arab & Teluk Parsi, Laut Timor & Laut Arafura, Lautan
Anak: After courtship, the female releases two egg masses, and one mating session can produce up to 30,000 eggs.1
Jangka hayat: kira-kira 10 tahun1
Bahaya kepada manusia: 3 / 5: Serius3

Dari mana fakta datang

Red lionfish (Wikipedia (CC BY-SA 4.0))
Pterois volitans (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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