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Lesser weever

Echiichthys vipera

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

Ikan berbisa

Duri berbisa

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

The lesser weever is a small, venomous fish that lies buried in sand on the sea floor, often close to the shore. Its venom is strong, and it is considered one of Europe's most dangerous weever species because it lives near beaches where people swim.1

Hidup di

Eastern Atlantic from the North Sea around the British Isles to Morocco and Madeira, and the Mediterranean1

Lautan Atlantik, Laut Mediterranean, Laut Utara

Laman utama

It lives on sandy and muddy sea beds in the open sea, near the shore, from a few metres deep down to 150 m in winter. People meet it when swimmers disturb it in the water and when fishermen clean their nets.1

Panjang

28 cm (10.9 in)1

Kelajuan maksimum

kira-kira 4.2 km/j (2.6 mph)

Berenang, anggaran kasar

Gambar Lesser weever — Lesser weever. Gambar: Roberto Pillon. CC BY 4.0, iNaturalist.

Cara mengenalinya

Greyish-brown on the back and silvery-white on the sides1
Elongated body1
No spines in front of its eyes1
Usually rests partly buried in sand, with its eyes and the tip of its first dorsal fin showing1
Its first dorsal fin is completely black1

Kuasa bisa

Duri berbisa

Duri tajam membawa bisa. Memijak atau memegangnya menyakitkan.

Apa kesan bisanya?

The venom contains trachinine, a cytolysin (a substance that breaks down cells), along with serotonin, histamine-releasing substances and various enzymes. The sting causes acute and intense pain that often spreads to the area around the limb, and it peaks about 30 minutes after the sting. Swelling, redness, numbness, tingling, nausea and vomiting are common, and rare severe effects include abnormal heart rhythms, seizures, decreased blood pressure and unconsciousness.1

Berapa bahaya ia kepada manusia?

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

The lesser weever can sting swimmers badly if they disturb it in the water, and fishermen can be stung when cleaning their nets. Because of its venom and its occurrence near beaches, it is considered one of Europe's most dangerous weever species. Some pain may continue for up to 24 hours.1

Apa yang ia buat apabila takut?

It rests buried in the sand with only its eyes and the tip of its first dorsal fin exposed, and it stings when disturbed.1

Jika durinya menikam kamu

Wash the wound, then immerse it in very hot water for at least an hour to ease the pain and help destroy the protein-based venom. The water should be 40 °C (104 °F) or as hot as the patient can tolerate. Reassure the patient that the sting is relatively harmless.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 Atlantik Laut Mediterranean Laut Utara

Berapa besar ia?

Berapa panjang ia?

sepanjang 9 blok binaan mainan disusun sebarisboleh berenang sepanjang kolam renang besar (50 m) dalam 43 saat

Berapa besar Lesser weever 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)

Lesser weever kira-kira 4.2 km/j (2.6 mph)

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

berguna untuk diketahui

Fakta

It has the most potent toxin of all the weevers.1

Pain from its sting usually peaks about 30 minutes after the sting.1

Its venom contains trachinine, a cytolysin that breaks down cells.1

Very rarely, sting pain spreads to the lymph nodes in the groin or armpit.1

Its venom glands are on the first dorsal fin and on the gill cover.1

Untuk pakar bisa

Nama saintifik: Echiichthys vipera
Kumpulan: Ikan berbisa
Keluarga: Trachinidae2
Susunan: Perciformes
Benua-benua: Lautan Atlantik, Laut Mediterranean, Laut Utara, Lautan
Bahaya kepada manusia: 3 / 5: Serius3

Dari mana fakta datang

Lesser weever (Wikipedia (CC BY-SA 4.0))
Echiichthys vipera (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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