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Round ribbontail ray

Taeniurops meyeni

Kuhusu jina: It is named after Franz Julius Ferdinand Meyen, a German physician and botanist who collected the first specimens.1

Anahitaji daktariMara chache huua, lakini kudungwa kunahitaji daktari.

Samaki wenye sumu

KudungwaHula: Nyama

Hatari kwa watu: MbayaKudungwa kunahitaji daktari. Vifo ni nadra sana.

The round ribbontail ray is a large stingray that lives in warm, shallow seas across the Indo-Pacific, from South Africa to Japan and Australia. It can grow to 1.8 m across, and it is valued by divers for its size and striking look. It has a venomous tail spine, so it is one to admire from a distance.1

Anaishi

Indo-Pacific from South Africa and the Red Sea to Japan and Australia, also around Cocos and Galápagos Islands1

Bahari ya Hindi, Bahari ya Pasifiki, Bahari ya Shamu, Bahari ya Matumbawe, Bahari ya Ufilipino, Bahari ya Kusini ya China, Bahari ya Arabia na Ghuba ya Uajemi, Bahari ya Timor na Arafura, Ghuba ya Bengal

Nyumbani

It lives on the bottom close to shore, mostly at 20 to 60 m deep, in shallow lagoons, estuaries, and near coral and rocky reefs. It favours sand or rubble bottoms.1

Urefu

3.3 m (11 ft)1

Uzito

150 kg (331 lb)1

Kasi ya juu

takriban km 30 kwa saa (maili 19 kwa saa)

Kuogelea, makadirio

Hula nini?

It hunts bivalves, crabs, shrimps, and small bony fishes on the seabed. It presses the edge of its disc against the bottom and blows water through its spiracles to uncover prey buried in the sand.1

Picha ya Round ribbontail ray — Round ribbontail ray. Picha: Peter Southwood. CC BY-SA 4.0, iNaturalist.

Jinsi ya kumtambua

Thick, rounded pectoral fin disc with small bumps (tubercles) on top1
Light and dark mottled pattern on the upper surface, with white speckles or streaks1
Black tail past the spine, including the fin fold1
Relatively short tail with one (rarely two) long, serrated stinging spine on top1
Creamy-white underside with darker fin edges1

Nguvu ya sumu

Kudungwa

Sumu hutoka kupitia mdungo.

Ana hatari gani kwa watu?

Hatari kwa watu: MbayaKudungwa kunahitaji daktari. Vifo ni nadra sana.

It is not aggressive and has been known to approach and investigate divers. If harassed, it can inflict a severe wound with its venomous tail spine. At least one diver has died after being stabbed while trying to ride one.1

Hufanya nini akiogopa?

When threatened, it raises its tail over its back with the spine facing forward and waves it back and forth.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 Hindi Bahari ya Shamu Bahari ya Matumbawe Bahari ya Kusini ya China Bahari ya Ufilipino Bahari ya Arabia na Ghuba ya Uajemi Bahari ya Timor na Arafura Ghuba ya Bengal

Ana ukubwa gani?

Ana urefu gani?

Ana uzito gani?

uzito sawa na mbwa 8

urefu sawa na mbwa 3 kutoka pua hadi mkiaurefu sawa na ndizi 18 zilizopangwa mstariangeweza kuogelea urefu wa bwawa kubwa (m 50) kwa sekunde 6

Round ribbontail 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)

Round ribbontail ray takriban km 30 kwa saa (19 mph)

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

inafaa kujua

Ukweli

It is one of the largest stingray species, reaching 150 kg in weight.1

Females can be pursued by dozens of males during reproductive gatherings, which have been seen in groups of hundreds at Cocos Island.1

Smaller fishes such as jacks and cobia often follow it, feeding on food stirred up by its movements or sheltering behind its body.1

It is mostly active at night and rests motionless during the day, often in caves or under ledges.1

Kuvunja dhana potofu

Dhana potofu: The round ribbontail ray is an aggressive animal that attacks swimmers.

Ukweli: It is not aggressive. It will defend itself with its venomous tail spine only if it is harassed or provoked.1

Kwa wataalamu wa sumu

Jina la kisayansi: Taeniurops meyeni
Kundi: Samaki wenye sumu
Familia: Dasyatidae2
Mpangilio: Myliobatiformes
Mabara: Bahari ya Hindi, Bahari ya Pasifiki, Bahari ya Shamu, Bahari ya Matumbawe, Bahari ya Ufilipino, Bahari ya Kusini ya China, Bahari ya Arabia na Ghuba ya Uajemi, Bahari ya Timor na Arafura, Ghuba ya Bengal, Bahari kuu
Watoto: It gives birth to live young, up to seven pups per litter, each about 33 to 35 cm across and 67 cm long.1
Hali yake porini: Vulnerable (IUCN)1
Hatari kwa watu: 3 / 5: Mbaya3

Ukweli unatoka wapi

Round ribbontail ray (Wikipedia (CC BY-SA 4.0))
Taeniurops meyeni (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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