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Xingu River ray

Potamotrygon leopoldi

Ku saabsan magaca: It is named in honour of King Leopold III of Belgium, who sponsored many scientific studies.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 Xingu River ray is a freshwater stingray that lives only in the Xingu River basin in Brazil. It likes clear water over rocky riverbeds. It has a venomous spine in its tail, so it is one to admire from a distance.1

Wuxuu ku nool yahay

Xingu River basin, Brazil (endemic)1

Koonfurta Ameerika

Bogga hore

It prefers clear waters with rocky bottoms in the Xingu River basin. It is sometimes kept in aquaria.1

Dherer

75 cm (2.5 ft)1

Miisaan

20 kg (44 lb)1

Xawaaraha ugu sarreeya

qiyaastii 15 km/saac (9.3 mayl/saac)

Dabbaal, qiyaas qallafsan

Muxuu cunaa?

Mature rays have jaws that become stiffer and more strongly mineralised with age, so they can eat hard-shelled invertebrates.1

Sawirka Xingu River ray — Xingu River ray. Sawir: Photo by and (C)2007 Derek Ramsey (Ram-Man). CC BY-SA 2.5, Wikimedia Commons.

Sida loo aqoonsado

Deeper black above than its relative P. henlei1
Fewer and larger yellowish-white spots on the upper side than P. albimaculata1
Underparts are mostly brownish-dusky1
Females grow larger than males1

Inta badan lagu khaldaa: It is closely related to P. henlei from the Tocantins River basin and P. albimaculata from the Tapajós River basin, and they look similar. P. henlei has a large white centre on its underparts, while this species has mostly brownish-dusky underparts. P. albimaculata has more spots above, and they are smaller than the spots on this species.1

Awoodda sunta

Mudid

Suntu waxay ka soo baxdaa mudde.

Maxay samaysaa suntiisa (qaniin ama mudid)?

The venom is held in a dentine spine on the tail. Its composition stays the same as the ray matures, but its toxicity decreases as the ray gets older.1

Intee buu dadka khatar ugu yahay?

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

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 5 bisad guri

dhererka 4 muus oo isku xigadhererka barkad dabbaal oo weyn (50 m) wuxuu ku dabbaalan karaa 12 ilbiriqsi

Intee buu Xingu River ray le'eg yahay marka ADIGA laguu barbar dhigo?

Xisaab keliya oo browser-kaaga ku jirta. Waxba lama keydiyo, meelna looma diro.

Intee buu u dheereeyaa?

Dabbaal Olombikada qiyaastii 8 km/saac (5 mph)

Xingu River ray qiyaastii 15 km/saac (9.3 mph)

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

waa wanaagsan tahay in la ogaado

Xaqiiqooyin

Its venom toxicity drops as it gets older, while the venom's makeup stays the same.1

It can weigh up to 20 kg, which is very large for a freshwater stingray.1

As it matures, its jaws become stronger, which lets it eat hard-shelled invertebrates.1

Females grow larger than males.1

Khubarada sunta

Magaca sayniska: Potamotrygon leopoldi
Koox: Kalluun sun leh
Qoys: Potamotrygonidae2
Kala horreynta: Myliobatiformes
Qaaradaha: Koonfurta Ameerika
Khatarta dadka: 3 / 5: Halis3

Meesha xaqiiqooyinku ka yimaadaan

Xingu River ray (Wikipedia (CC BY-SA 4.0))
Potamotrygon leopoldi (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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