Venom Wiki / Zonke izilwane / Izinhlanzi ezinobuthi

Inombolo 1253 kwezingu-1 402

Largespot river stingray

Potamotrygon falkneri

Mayelana negama: Potamotrygon comes from the Greek words for 'river' and 'sting ray'. The species name honours Tomas Falkner, a British Jesuit priest who did scientific work in Argentina in the 1700s.1

Kudinga udokotelaKuyivelakancane ukuthi kubulale, kodwa ukuhlatshwa kudinga udokotela.

Izinhlanzi ezinobuthi

Ukuhlaba

Ingozi ebantwini: Kubi kakhuluUkuhlatshwa kudinga udokotela. Ukufa kuyivelakancane kakhulu.

The largespot river stingray is a freshwater stingray with a flat, round body covered in dense spots. It lives in the rivers of tropical and subtropical South America, mainly the Paraná-Paraguay river basin and parts of the upper Amazon. It is sometimes kept in aquariums, but it needs a very large tank.1

Ihlala

Tropical and subtropical South America: the Paraná-Paraguay basin (southern Brazil, Paraguay, Uruguay, northeastern Argentina) and the upper Amazon Basin (Bolivia, eastern Peru, western Brazil)1

INingizimu Melika

Ekhaya

It lives in freshwater rivers. It is sometimes seen in the aquarium trade, where it needs a very large tank.1

Ubude

89 cm (2.9 ft)1

Ijubane eliphezulu

cishe 16 km/h (9.9 mph)

Ukubhukuda, isiqagela nje

Isithombe sika-Largespot river stingray — Largespot river stingray. Isithombe: Donald Davesne. CC BY 4.0, iNaturalist.

Indlela yokusibona

It is densely spotted on its upper side.1
The exact colour and pattern vary a lot between individuals, and many intermediate patterns exist.1
The disc (the flat body) reaches a width of up to 52 cm.1
Its total length, including the tail, reaches up to 89 cm.1

Ivamise ukudidaniswa ne: The so-called 'tiger stingray' has often been mistaken for this species. It is a separate species, P. tigrina, which was only scientifically described in 2011.1

Amandla obuthi

Ukuhlaba

Ubuthi buphuma ngodosi.

Siyingozi kangakanani ebantwini?

Ingozi ebantwini: Kubi kakhuluUkuhlatshwa kudinga udokotela. Ukufa kuyivelakancane kakhulu.

Uma sihlaba

Faka inxeba emanzini ashisayo, ashisa ngendlela umuntu angakwazi ukuyibekezelela ngaphandle kokusha (yihlole ngesandla sakho), imizuzu engama-30 kuya kwengama-90. Thola usizo lwezokwelapha, ikakhulukazi kuma-stonefish nama-stingray.

Njalo shayela kuqala inombolo yezimo eziphuthumayo (112, 000, 911). Lokhu kuyiseluleko sosizo lokuqala esijwayelekile, akusona iseluleko sezokwelapha. Izisekelo zosizo lokuqala

Hlala uphephile

Ungalokothi uthinte, ubambe noma ugcone isilwane sasendle, ngisho noma sincane, futhi ngisho noma sibukeka silele noma sifile.
Sinike isikhala. Uma uhlangana naso, hlala uzolile, uhlehle kancane bese usiyeka sihambe ngendlela yaso.
Uma sikuhlaba: hlala uzolile, ungashukumi, shayela inombolo yezimo eziphuthumayo (112, 000, 911) noma uye esibhedlela ngokushesha. Khumbula ukuthi besibukeka kanjani, isithombe siyasiza.

Asikuzingeli wena. Sisebenzisa ubuthi baso ukuze sibambe ukudla noma ukuzivikela, futhi singancamela ukucasha. Okwengeziwe mayelana nokuhlala uphephile

Kuphi emhlabeni?

I-Afrika I-Asia I-Yurophu INyakatho Melika INingizimu Melika I-Australia ne-Oceania

Sikhulu kangakanani?

Side kangakanani?

side njengamakati asekhaya angu-2 kusuka ekhaleni kuya emsileniside njengobhanana abangu-5 abalandelanayosingabhukuda ubude bechibi elikhulu lokubhukuda (50 m) ngemizuzwana engu-11

Largespot river stingray mkhulu kangakanani uma uqhathanisa NAWE?

Yizibalo nje kusiphequluli sakho. Akukho okulondolozwayo noma okuthunyelwa ndawo.

Sishesha kangakanani?

Umbhukudi wama-Olympics cishe 8 km/h (5 mph)

Largespot river stingray cishe 16 km/h (9.9 mph)

Ihlengethwa libhukuda ngamandla onke cishe 35 km/h (22 mph)

kuhle ukwazi

Amaqiniso

Its natural range was once cut off from the upper Paraná basin by the Guaíra Falls. After the Itaipu Dam was built, the falls disappeared, which let this species and several others spread into that area.1

Its spotted pattern is so variable that one pattern was once described as a separate species, P. castexi, and another as P. menchacai. All of these are now treated as variants of this species.1

It is sometimes kept in aquariums, but it needs a very large tank because of its size.1

Umqothuli wezinganekwane

Inganekwane: The 'tiger stingray' is the same animal as the largespot river stingray.

Iqiniso: The tiger stingray is a separate species, P. tigrina, which was only scientifically described in 2011. It was earlier mistaken for P. menchacai, which is a name for this species.1

Okongoti bobuthi

Igama lesayensi: Potamotrygon falkneri
Iqembu: Izinhlanzi ezinobuthi
Umndeni: Potamotrygonidae2
Ukuhleleka: Myliobatiformes
Amazwekazi: INingizimu Melika
Ingozi ebantwini: 3 / 5: Kubi kakhulu3

Lapho amaqiniso evela khona

Potamotrygon falkneri (Wikipedia (CC BY-SA 4.0))
Potamotrygon falkneri (iNaturalist): amagama nokuhlelwa ngezigaba.
Venom Wiki: izinga lengozi, usayizi ojwayelekile nesiqagela sejubane kungokwethu. Bona ukuthi sikubala kanjani: Indlela esilinganisa ngayo ingozi.

Iqiniso ngalinye kuleli khasi linenombolo ekhomba umthombo walo. Uma senze iphutha, uxolo, singabathandi bezilwane, hhayi iphephabhuku lesayensi. Sitshele ku-[email protected] futhi sizolilungisa.

Ufezela ulambile! I-Venom Wiki iwumsebenzi womuntu oyedwa: imahhala, ayinazo izikhangiso noma izilandeli. Isipho esincane sisiza ukuyigcina ku-inthanethi.Phakela ufezela