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Spotted eagle ray

Aetobatus narinari

Kuhusu jina: The genus name Aetobatus comes from the Greek words aetos (eagle) and batis (ray).1

Inauma tuInauma, lakini haitakudhuru vibaya.

Samaki wenye sumu

KudungwaHula: Nyama

Hatari kwa watu: InaumaInaweza kuuma sana, lakini karibu kamwe si jambo zito.

The spotted eagle ray is a flat, disc-shaped fish with dark blue or black skin covered in white spots and a snout shaped like a duck's bill. It lives in warm coastal waters, often near coral reefs and bays. It is known for leaping out of the water, sometimes onto boats.1

Anaishi

Atlantic Ocean, including the Caribbean and Gulf of Mexico (recent authorities limit the name to the Atlantic)1

Bahari ya Atlantiki, Bahari ya Pasifiki, Bahari ya Hindi, Bahari ya Karibi, Ghuba ya Meksiko, Bahari ya Shamu, Bahari ya Timor na Arafura, Ghuba ya Bengal, Ghuba ya California

Nyumbani

It is found in shallow coastal water by coral reefs and bays, down to depths of 80 metres. It often swims freely in open water, usually in groups close to the surface. It is most often seen in bays and reefs, and it sometimes leaps onto boats and snorkellers.1

Urefu

5 m (16 ft)1

Uzito

230 kg (507 lb)1

Kasi ya juu

takriban km 30 kwa saa (maili 19 kwa saa)

Kuogelea, makadirio

Hula nini?

It eats bivalves, crabs, whelks, other shellfish, shrimp, small fish and other animals. It digs in the sand with its snout to find buried food, and its chevron-shaped teeth crush hard shells.1

Picha ya Spotted eagle ray — Spotted eagle ray. Picha: the manta ray had a family. Public domain, Wikimedia Commons.

Jinsi ya kumtambua

Flat, disc-shaped body that is deep blue or black on top, with white spots or rings1
White underbelly1
Flat snout shaped like a duck's bill1
Long tail with 2 to 6 venomous, barbed spines near the base, just behind the pelvic fins1

Nguvu ya sumu

Kudungwa

Sumu hutoka kupitia mdungo.

Ana hatari gani kwa watu?

Hatari kwa watu: InaumaInaweza kuuma sana, lakini karibu kamwe si jambo zito.

Spotted eagle rays are shy and generally avoid human contact, so they do not pose a significant threat to people. There have been several reports of them leaping onto boats and landing on people. In one incident in the Florida Keys, a woman died.1

Hufanya nini akiogopa?

When threatened, it can leap out of the water, and it avoids human contact.1

Akidunga

Weka jeraha kwenye maji ya moto, moto kiasi ambacho mtu anaweza kuvumilia bila kuungua (pima kwanza kwa mkono wako), kwa dakika 30 hadi 90. Tafuta msaada wa kitabibu, hasa kwa samaki-jiwe na taa.

Daima piga namba ya dharura kwanza (112, 000, 911). Huu ni mwongozo wa jumla wa huduma ya kwanza, si ushauri wa kitabibu. Misingi ya huduma ya kwanza

Kaa salama

Kamwe usimguse, kumkamata wala kumchokoza mnyama wa porini, hata akiwa mdogo, na hata akionekana amelala au amekufa.
Mpe nafasi. Ukikutana naye, tulia, rudi nyuma polepole na umwache aende zake.
Akikudunga: tulia, usitikisike, piga namba yako ya dharura (112, 000, 911) au nenda hospitali haraka. Kumbuka alivyoonekana, picha husaidia.

Hakuwindi wewe. Hutumia sumu yake kukamata chakula au kujilinda, na hupendelea zaidi kujificha. Zaidi kuhusu kukaa salama

Wapi duniani?

Afrika Asia Ulaya Amerika Kaskazini Amerika Kusini Australia na Oceania Bahari ya Pasifiki Bahari ya Atlantiki Bahari ya Hindi Bahari ya Shamu Bahari ya Karibi Ghuba ya Meksiko Bahari ya Timor na Arafura Ghuba ya Bengal Ghuba ya California

Ana ukubwa gani?

Ana urefu gani?

Ana uzito gani?

uzito sawa na mbwa 12

urefu sawa na mbwa 5 kutoka pua hadi mkiaurefu sawa na ndizi 28 zilizopangwa mstariangeweza kuogelea urefu wa bwawa kubwa (m 50) kwa sekunde 6

Spotted eagle ray ana ukubwa gani ukilinganisha na WEWE?

Ni hesabu tu kwenye kivinjari chako. Hakuna kinachohifadhiwa wala kutumwa popote.

Ana kasi gani?

Mwogeleaji wa Olimpiki takriban km 8 kwa saa (5 mph)

Spotted eagle ray takriban km 30 kwa saa (19 mph)

Pomboo kwa kasi kamili takriban km 35 kwa saa (22 mph)

inafaa kujua

Ukweli

The largest spotted eagle rays have a wingspan of up to 3 metres and can weigh 230 kilograms.1

When digging for food, a cloud of sand surrounds the ray and sand is blown out through its gills.1

Sharks such as the tiger shark, bull shark and great hammerhead hunt spotted eagle rays. Sharks have also been seen following females during birth to eat the newborn pups.1

Spotted eagle rays are most often seen alone, but they sometimes swim in groups of 6 or more.1

The Great Barrier Reef protects this ray, and in Florida it is illegal to fish for, land, buy or trade it.1

Newborn pups have discs measuring 17 to 35 centimetres across, and they mature in 4 to 6 years.1

Kuvunja dhana potofu

Dhana potofu: Spotted eagle rays are a major danger to people.

Ukweli: They are shy and generally avoid human contact, so they do not pose a significant threat to humans. Leaping onto boats is rare but has caused harm.1

Kwa wataalamu wa sumu

Jina la kisayansi: Aetobatus narinari
Kundi: Samaki wenye sumu
Familia: Aetobatidae2
Mpangilio: Myliobatiformes
Mabara: Bahari ya Atlantiki, Bahari ya Pasifiki, Bahari ya Hindi, Bahari ya Karibi, Ghuba ya Meksiko, Bahari ya Shamu, Bahari ya Timor na Arafura, Ghuba ya Bengal, Ghuba ya California, Bahari kuu
Watoto: They give birth to live young. The eggs hatch inside the mother after a gestation period of one year, and she gives birth to a maximum of four pups.1
Hali yake porini: Near Threatened1
Hatari kwa watu: 2 / 5: Inauma3

Ukweli unatoka wapi

Spotted eagle ray (Wikipedia (CC BY-SA 4.0))
Aetobatus narinari (iNaturalist): majina na uainishaji.
Venom Wiki: kiwango cha hatari, ukubwa wa kawaida na makadirio ya kasi ni yetu wenyewe. Ona jinsi tunavyovipata: Jinsi tunavyopima hatari.

Kila ukweli kwenye ukurasa huu una namba inayoonyesha chanzo chake. Kama tumekosea kitu, samahani, sisi ni wapenzi wa wanyama, si jarida la kisayansi. Tuambie kupitia [email protected] nasi tutarekebisha.

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