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Giant freshwater stingray

Urogymnus polylepis

Nezvezita: The scientific name polylepis comes from the Greek words for 'many' and 'scales'.1

Inoda chirembaHaiwanzouraya, asi kubayiwa kunoda chiremba.

Hove dzine uturu

InobayaInodya: Nyama

Ngozi kuvanhu: YakakombaKubayiwa kunoda chiremba. Kufa hakuwanzoitiki zvachose.

The giant freshwater stingray is a large ray that lives in big rivers and estuaries in Southeast Asia and Borneo. It is the widest freshwater fish in the world, and it is now endangered because of fishing and habitat loss. It has a long, whip-like tail with a sharp spine near the base.1

Inogara mu

Large rivers and estuaries of Indochina (such as the Mekong and Chao Phraya) and Borneo1

Asia

Kumba

It lives on the sandy or muddy bottom of large rivers and their estuaries. It is sometimes found near heavily populated urban areas, and individuals are often seen at the edge of the river.1

Kureba

5 m (16 ft)1

Huremu

300 kg kusvika 600 kg (661 lb kusvika 1323 lb)1

Kumhanya kukuru

kunenge 30 km/h (19 mph)

Kushambira, kufungidzira

Inodya chii?

It eats small fishes and invertebrates such as crustaceans and molluscs that live on the bottom. It finds them using electroreceptors, which sense the weak electrical signals of living animals.1

Mufananidzo waGiant freshwater stingray — Giant freshwater stingray. Mufananidzo: BEDO (Thailand). CC BY-SA 4.0, iNaturalist.

Maziviro ayo

Plain grayish brown on top, often with a yellowish or pinkish tint towards the fin edges1
White underside with broad dark bands on the rear edges of the pectoral and pelvic fins1
Thin, whip-like tail that is black behind the spine and has no fin folds1
Sharply pointed snout that projects beyond the disc1
A single serrated stinging spine on the upper tail near its base, up to 38 cm long1

Inowanzovhiringidzwa ne: Similar freshwater stingrays in South Asia, Southeast Asia and Australasia were once tentatively grouped with this species. Some of them, such as the Australian Urogymnus dalyensis, are now described as separate species.1

Simba reuturu

Inobaya

Uturu hunobuda nerumbori.

Uturu hwayo hunoitei?

Its sting is sheathed in toxic mucus. The sting is capable of piercing bone.1

Ine ngozi yakadii kuvanhu?

Ngozi kuvanhu: YakakombaKubayiwa kunoda chiremba. Kufa hakuwanzoitiki zvachose.

The giant freshwater stingray is not aggressive. Its sting is strong enough to pierce bone and is coated in toxic mucus, so it should be treated with care.1

Kana ikabaya

Isa ronda mumvura inopisa, inopisa sezvinokwanisa munhu asina kutsva (iedze neruoko rwako), kwemaminitsi 30 kusvika 90. Wana rubatsiro rwechiremba, kunyanya kustonefish nemastingray.

Gara uchitanga wafonera nhamba yechimbichimbi (112, 000, 911). Iri izano rakajairika rerubatsiro rwekutanga, kwete zano rechiremba. Zvakakosha zverubatsiro rwekutanga

Gara wakachengeteka

Usambobata mhuka yesango, kuedza kuitora kana kuinetsa, kunyange iri diki, uye kunyange ichiita seyakarara kana yakafa.
Ipa nzvimbo. Kana ukasangana nayo, dzikama, dzokera shure zvishoma nezvishoma uirege iende nenzira yayo.
Kana imwe ikakubaya: dzikama, gara wakanyarara, fonera nhamba yechimbichimbi (112, 000, 911) kana kuti enda kuchipatara nokukurumidza. Rangarira kuti yaitaridzika sei, mufananidzo unobatsira.

Haisi kukutsvaga. Inoshandisa uturu hwayo kubata chikafu kana kuzvidzivirira, uye inotonyanya kuda kuhwanda. Zvimwe pamusoro pekugara wakachengeteka

Kupi pasi rose?

Afrika Asia Yuropu Amerika yeKuchamhembe Amerika yeKumaodzanyemba Australia neOceania

Yakakura sei?

Yakareba zvakadii?

Inorema zvakadii?

inorema seimbwa 30

yakareba seimbwa 5 kubva pamhuno kusvika kumusweyakareba semabhanana 28 akateedzanainogona kushambira kureba kwedziva guru rekushambira (50 m) mumasekondi 6

Giant freshwater stingray yakakura sei kana yaenzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Inomhanya zvakadii?

Mushambiri weOlympics kunenge 8 km/h (5 mph)

Giant freshwater stingray kunenge 30 km/h (19 mph)

Dolphin ichimhanya nesimba rayo rose kunenge 35 km/h (22 mph)

zvakanaka kuziva

Chokwadi

In June 2022, a specimen caught in the Mekong River was reported as the largest strict freshwater fish ever documented, at about 300 kg.1

It is the widest freshwater fish in the world, growing up to 2.2 m across.1

Its tail spine is up to 38 cm long, the largest of any stingray species.1

Pups are nourished in the womb by a milk-like substance called histotroph, or 'uterine milk', made by the mother.1

In Cambodia, the average weight of a landed ray fell from 23.2 kg in 1980 to 6.9 kg in 2006.1

Kune nyanzvi dzeuturu

Zita resainzi: Urogymnus polylepis
Boka: Hove dzine uturu
Mhuri: Dasyatidae2
Odha: Myliobatiformes
Makondinendi: Asia
Vacheche: It gives birth to live young. Females have litters of one to four pups, each about 30 cm across at birth.1
Iri kurarama sei musango: Endangered (IUCN overall); Critically Endangered in Thailand1
Ngozi kuvanhu: 3 / 5: Yakakomba3

Kwakabva chokwadi

Giant freshwater stingray (Wikipedia (CC BY-SA 4.0))
Urogymnus polylepis (iNaturalist): mazita nekurongwa kwemhuka.
Venom Wiki: danho rengozi, saizi yakajairika nekufungidzira kwekumhanya ndezvedu. Ona kuti tinozviwana sei: Matinoyera ngozi.

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