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Marbled spinefoot

Siganus rivulatus

Tentang nama: The genus name Siganus comes from the Arabic sijan, meaning rabbitfish. The species name rivulatus means irregularly marked with colour, for the yellow streaks on its sides.1

Sakit sahajaJangan sentuhIa sakit, tetapi tidak akan mencederakan kamu dengan serius.

Ikan berbisa

Duri berbisaMakan: Tumbuhan

Bahaya kepada manusia: MenyakitkanIa boleh jadi sangat sakit, tetapi hampir tidak pernah serius.

The marbled spinefoot is a shoaling fish that mostly eats algae. It lives in shallow warm seas in the Red Sea and western Indian Ocean, and it has spread into the Mediterranean. Its spines carry venom, so it is one to leave alone.1

Hidup di

Western Indian Ocean and Red Sea; now very common across the eastern Mediterranean1

Lautan Hindi, Laut Merah, Laut Mediterranean, Laut Arab & Teluk Parsi

Laman utama

Shallow water, usually less than 15 m deep, over rock, sand or sea grass covered in algae. It prefers sheltered areas and sometimes enters estuaries. It lives in schools of 50 to several hundred fish.1

Panjang

10 cm hingga 40 cm (3.9 in hingga 1.3 ft)1

Kelajuan maksimum

kira-kira 5.2 km/j (3.2 mph)

Berenang, anggaran kasar

Apa yang ia makan?

Adults mainly graze on algae, including Polysiphonia and Sphacelaria species. In spring and early summer in the northern Red Sea they have also been seen eating comb jellies and moon jellyfish. Young fish feed on tiny diatoms and then on small crustaceans called copepods.1

Gambar Marbled spinefoot — Marbled spinefoot. Gambar: Diego Delso. CC BY-SA 4.0, Wikimedia Commons.

Cara mengenalinya

Grey-green to brown upper body1
Yellow or silvery white underside1
Dark spots and yellow wavy lines along the sides1
Flattened body, with barbed, venomous spines in the fins1
Usually 10 to 20 cm long1

Kuasa bisa

Duri berbisa

Duri tajam membawa bisa. Memijak atau memegangnya menyakitkan.

Apa kesan bisanya?

The spines in the fins have venom glands at their base. The venom is a protein that is damaged by heat. The sting is very painful.1

Berapa bahaya ia kepada manusia?

Bahaya kepada manusia: MenyakitkanIa boleh jadi sangat sakit, tetapi hampir tidak pernah serius.

The spines can inflict a painful sting if the fish is handled incorrectly. No deaths from its venom have been recorded. Separately, poisoning has been recorded in Israel after people ate its flesh, linked to fish caught in polluted water.1

Apa yang ia buat apabila takut?

Its spines are barbed and venomous, and they can injure anyone who handles the fish carelessly.1

Jika durinya menikam kamu

The affected area should be treated with as high a temperature as possible, within 43 to 46 °C, because heat damages the venom. The person should also be checked for possible infection.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 Hindi Laut Mediterranean Laut Merah Laut Arab & Teluk Parsi

Berapa besar ia?

Berapa panjang ia?

sepanjang 2 biji pisang disusun hujung ke hujungsepanjang 12 blok binaan mainan disusun sebarisboleh berenang sepanjang kolam renang besar (50 m) dalam 35 saat

Berapa besar Marbled spinefoot 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)

Marbled spinefoot kira-kira 5.2 km/j (3.2 mph)

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

berguna untuk diketahui

Fakta

Some people have reported hallucinations after eating it.1

Eating its flesh has caused poisoning, and the toxins involved are similar to ciguatoxin.1

Its spines carry venom from glands at their base, so the fish can sting when it is handled.1

Adults can eat jellyfish, including comb jellies and moon jellyfish, in parts of the northern Red Sea.1

It reached the Mediterranean through the Suez Canal, first recorded off Palestine in 1927.1

It can be bred in captivity and is being studied as a farmed fish because it eats plant-based feed.1

Untuk pakar bisa

Nama saintifik: Siganus rivulatus
Kumpulan: Ikan berbisa
Keluarga: Siganidae2
Susunan: Acanthuriformes
Benua-benua: Lautan Hindi, Laut Merah, Laut Mediterranean, Laut Arab & Teluk Parsi, Lautan
Anak: The fish lays eggs, which are fertilised outside the body. The eggs are 0.5 to 0.6 mm across, and the adults give them no care.1
Bahaya kepada manusia: 2 / 5: Menyakitkan3

Dari mana fakta datang

Siganus rivulatus (Wikipedia (CC BY-SA 4.0))
Siganus rivulatus (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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