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Kuhl's maskray

Neotrygon kuhlii

Tentang nama: The 'maskray' part of its name comes from the colour pattern around its eyes. 'Kuhl's' honours Heinrich Kuhl, who discovered it in Java, Indonesia.1

Perlu jumpa doktorJarang membawa maut, tetapi sengatannya perlu dirawat doktor.

Ikan berbisa

SengatanMakan: Daging

Bahaya kepada manusia: SeriusSengatannya perlu dirawat doktor. Kematian sangat jarang berlaku.

Kuhl's maskray is a flat, diamond-shaped stingray with green skin and blue spots. It lives on sandy and muddy seabeds in warm coastal waters from Indonesia to Japan and around most of Australia. Its tail has venomous spines, so it is important to know what it looks like and to keep a safe distance.1

Hidup di

Indonesia to Japan, most of Australia, Kenya, Madagascar, Mauritius, Somalia, South Africa's east coast, India and much of Asian coastal waters1

Lautan Hindi, Lautan Pasifik, Laut Karang, Laut Andaman, Laut China Selatan, Laut Filipina, Laut Timor & Laut Arafura, Teluk Benggala

Laman utama

It is usually found in waters less than 90 m deep, on sand and mudflats, and also near rocky coral reefs and seagrass beds. At high tide it moves into shallow lagoons and reef flats.1

Panjang

70 cm (2.3 ft)1

Kelajuan maksimum

kira-kira 15 km/j (9.3 mph)

Berenang, anggaran kasar

Apa yang ia makan?

It eats shrimp, small bony fish, molluscs, crabs and worms. It pins its prey to the seabed with its fins, then crushes it with its plate-like teeth.1

Gambar Kuhl's maskray — Kuhl's maskray. Gambar: Elias Levy. CC BY 4.0, iNaturalist.

Cara mengenalinya

Flat, diamond-shaped (rhomboid) body that is dark green with blue spots1
Light white underside1
Very short snout with an angular disc1
Bright yellow eyes1
Long tail, about twice the length of the body, with two venomous spines at its base, one large and one medium in size1

Sering dikelirukan dengan: It is often confused with the blue-spotted ribbontail ray, which is common in aquaria. The ribbontail has a rounded body, brighter green colouring and more vivid spots. Kuhl's maskray is larger.1

Kuasa bisa

Sengatan

Bisa keluar melalui penyengat.

Apa kesan bisanya?

The venom contains serotonin, 5' nucleotidase and phosphodiesterase. These are active compounds that act on the body's tissues.1

Berapa bahaya ia kepada manusia?

Bahaya kepada manusia: SeriusSengatannya perlu dirawat doktor. Kematian sangat jarang berlaku.

It is very venomous. Its barb can be about 30 cm long.1

Apa yang ia buat apabila takut?

Its bright colouring warns predators of its venomous spines. It buries itself in sand to hide from predators.1

Jika ia menyengat

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 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 Karang Laut China Selatan Laut Filipina Laut Andaman Laut Timor & Laut Arafura Teluk Benggala

Berapa besar ia?

Berapa panjang ia?

sepanjang 4 biji pisang disusun hujung ke hujungboleh berenang sepanjang kolam renang besar (50 m) dalam 12 saat

Berapa besar Kuhl's maskray berbanding KAMU?

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

Berapa laju ia?

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

Kuhl's maskray kira-kira 15 km/j (9.3 mph)

Ikan lumba-lumba pada kelajuan penuh kira-kira 35 km/j (22 mph)

berguna untuk diketahui

Fakta

Large sharks such as hammerhead sharks prey on it. A hammerhead pins it down with its head while the ray is in shock and much weaker.1

Its tail is about twice as long as its body and carries two venomous spines.1

Unlike most stingrays, which bury themselves to hunt, Kuhl's maskray buries itself in sand only to hide from predators.1

Its skin is used to make drums, such as the Arab and Turkish darbuka goblet drum and the riq tambourine.1

Two short peptides found in its hydrolysed proteins have shown protective effects against the oxidation of lipids, DNA and proteins. They may be useful as functional food ingredients or nutraceuticals.1

Untuk pakar bisa

Nama saintifik: Neotrygon kuhlii
Kumpulan: Ikan berbisa
Keluarga: Dasyatidae2
Susunan: Myliobatiformes
Benua-benua: Lautan Hindi, Lautan Pasifik, Laut Karang, Laut Andaman, Laut China Selatan, Laut Filipina, Laut Timor & Laut Arafura, Teluk Benggala, Lautan
Anak: It gives birth to live young. The embryos develop inside eggs held in the mother's body and are fed by uterine fluid. A litter can have up to seven pups, each 15 to 33 cm long at birth.1
Jangka hayat: kira-kira 13 tahun1
Bahaya kepada manusia: 3 / 5: Serius3

Dari mana fakta datang

Kuhl's maskray (Wikipedia (CC BY-SA 4.0))
Neotrygon kuhlii (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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