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Giant freshwater stingray

Urogymnus polylepis

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

Wuxuu u baahan yahay dhakhtarDhif ayuu dilaa, laakiin mudid waxay u baahan tahay dhakhtar.

Kalluun sun leh

MudidWuxuu cunaa: Hilib

Khatarta dadka: HalisMudid waxay u baahan tahay dhakhtar. Dhimashadu aad bay u yar tahay.

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

Wuxuu ku nool yahay

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

Aasiya

Bogga hore

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

Dherer

5 m (16 ft)1

Miisaan

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

Xawaaraha ugu sarreeya

qiyaastii 30 km/saac (19 mayl/saac)

Dabbaal, qiyaas qallafsan

Muxuu cunaa?

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

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

Sida loo aqoonsado

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

Inta badan lagu khaldaa: 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

Awoodda sunta

Mudid

Suntu waxay ka soo baxdaa mudde.

Maxay samaysaa suntiisa (qaniin ama mudid)?

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

Intee buu dadka khatar ugu yahay?

Khatarta dadka: HalisMudid waxay u baahan tahay dhakhtar. Dhimashadu aad bay u yar tahay.

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

Haddii uu mudo

Nabarka geli biyo kulul, inta qofku u adkaysan karo isagoo aan gubanayn (gacantaada ku tijaabi), muddo 30 ilaa 90 daqiiqo ah. Hel caawimaad caafimaad, gaar ahaan kalluunka dhagaxa iyo stingray.

Marka hore had iyo jeer wac lambarka gurmadka degdegga ah (112, 000, 911). Kani waa hage guud oo gargaar degdeg ah, ma aha talo caafimaad. Aasaaska gargaarka degdegga ah

Badbaado

Weligaa ha taaban, ha qaban, hana ku ciyaarin xayawaan duurjoog ah, xitaa mid yar, xitaa haddii uu u muuqdo inuu hurdo ama dhintay.
Meel u bannee. Haddii aad mid la kulanto, deg, tartiib dib ugu noqo oo u daa inuu jidkiisa maro.
Haddii mid ku mudo: deg, ha dhaqaaqin, wac lambarka gurmadka degdegga ah (112, 000, 911) ama si degdeg ah u tag isbitaalka. Xusuuso sida uu u egyahay, sawir ayaa caawiya.

Kuma raadinayo. Suntiisa wuxuu u isticmaalaa inuu cunto ku qabsado ama isku difaaco, wuxuuna aad u door bidaa inuu dhuunto. Wax badan oo ku saabsan badbaadada

Adduunka xaggee?

Afrika Aasiya Yurub Waqooyiga Ameerika Koonfurta Ameerika Awstaraaliya iyo Oceania

Intee buu le'eg yahay?

Intee buu dherer le'eg yahay?

Intee buu culus yahay?

culayska 30 eey

dhererka 5 eey oo san ilaa dabo isku xigadhererka 28 muus oo isku xigadhererka barkad dabbaal oo weyn (50 m) wuxuu ku dabbaalan karaa 6 ilbiriqsi

Intee buu Giant freshwater stingray le'eg yahay marka ADIGA laguu barbar dhigo?

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Intee buu u dheereeyaa?

Dabbaal Olombikada qiyaastii 8 km/saac (5 mph)

Giant freshwater stingray qiyaastii 30 km/saac (19 mph)

Hoonbaro xawaare buuxa ku socota qiyaastii 35 km/saac (22 mph)

waa wanaagsan tahay in la ogaado

Xaqiiqooyin

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

Khubarada sunta

Magaca sayniska: Urogymnus polylepis
Koox: Kalluun sun leh
Qoys: Dasyatidae2
Kala horreynta: Myliobatiformes
Qaaradaha: Aasiya
Carruurta yaryar: It gives birth to live young. Females have litters of one to four pups, each about 30 cm across at birth.1
Sida uu ugu nool yahay duurka: Endangered (IUCN overall); Critically Endangered in Thailand1
Khatarta dadka: 3 / 5: Halis3

Meesha xaqiiqooyinku ka yimaadaan

Giant freshwater stingray (Wikipedia (CC BY-SA 4.0))
Urogymnus polylepis (iNaturalist): magacyada iyo kala soocidda.
Venom Wiki: heerka khatarta, cabbirka caadiga ah iyo qiyaasta xawaaraha annaga ayaa sameeyay. Eeg sida aan u xisaabinno: Sida aan u qiimeyno khatarta.

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