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Cowtail stingray

Pastinachus sephen
Dovra in mediDarar mortal, ma ina piztgada sto vegnir tractada dad in medi.
Peschs tissientads PiztgadasMangia: Charn
Privel per umans: GravIna piztgada sto vegnir tractada dad in medi. Cas da mort èn fitg rars.

The cowtail stingray is a large ray that lives in warm coastal seas and sometimes swims up rivers. Its most noticeable feature is a wide, flag-like fold of skin on its tail. It has a venomous spine on its tail, so it should be left alone.1

Viva en
Indo-Pacific tropical waters, from South Africa and the Red Sea to Japan and Australia1
Ocean Indic, Ocean Pacific, Mar Cotschen, Mar d'Andaman, Mar da Coral, Mar da la China dal Sid, Mar Arab e Golf Persic, Mar da Timor e d'Arafura, Golf dal Bengal
Pagina iniziala
It is usually found on sandy bottoms in coastal waters and on coral reefs, down to 60 metres. It also enters estuaries and rivers, and is the stingray most often reported from fresh water in Southeast Asia.1
Lunghezza
3 m (9,8 ft)1
Paisa
250 kg (551 lb)1
Sveltezza maximala
circa 30 km/h (19 mph)
Nudar, stima approximativa
Tge mangia el?
Cowtail stingrays forage alone for bony fishes, crustaceans, polychaete worms, sipunculids and molluscs.1
Propi!Foto da Cowtail stingray
Cowtail stingray. Foto: Daniel Benák. CC BY 4.0, iNaturalist.

Co renconuscher el

  • A large, flag-like fold of skin on the underside of the tail, which is especially prominent when the ray swims1
  • Grey-brown to black on top and mostly white below1
  • Black tail fold and tail tip1
  • A thick, rounded pectoral disc with a blunt snout and very small, widely spaced eyes1
  • A single venomous spine set well back on the tail1

Forza dal tissi

Piztgadas

Il tissi vegn or tras in aguigl.

Quant privlus è el per umans?

Privel per umans: GravIna piztgada sto vegnir tractada dad in medi. Cas da mort èn fitg rars.

The serrated spine is potentially dangerous, and the cowtail stingray is regarded as particularly dangerous to handle.1

Tge fa el, cura ch'el ha tema?

When threatened, it flees at a 45° angle away from the predator, keeping the predator in view while covering distance.1

Sch'el piztga

  • Metta la plaja en aua chauda, uschè chauda sco che la persuna po supportar senza sa brischar (emprova cun tes agen maun), durant 30 fin 90 minutas. Tschertga agid medicinal, surtut tar peschs crap e rajas.

Clama adina l'emprim tes numer d'urgenza (112, 000, 911). Quai è in cussegl general d'emprim agid, betg in cussegl medicinal. Basa da l'emprim agid

Resta en segirezza

  • Na tutga, na piglia e na tizza mai in animal selvadi, gnanc in pitschen, ed era sch'el para da durmir u d'esser mort.
  • Dà spazi a l'animal. Sche ti scuntras in, resta calm, va plaun enavos e lascha ir el per sia via.
  • Sch'in tal animal ta piztga: resta calm, na ta mova betg, clama tes numer d'urgenza (112, 000, 911) u va spert en in ospital. Ta regorda co ch'el veseva or, ina foto gida.

El n'ha betg quai sin tai. El dovra ses tissi per pigliar nutriment u per sa defender, e sa zuppa bler pli gugent. Dapli davart la segirezza

Nua sin il mund?

AfricaAsiaEuropaAmerica dal NordAmerica dal SidAustralia ed OceaniaOcean PacificOcean IndicMar CotschenMar da CoralMar da la China dal SidMar d'AndamanMar Arab e Golf PersicMar da Timor e d'ArafuraGolf dal Bengal

Quant grond è el?

Quant lung è el?

Cowtail stingray circa 3 m lung (9,8 ft)Il velo d'in creschì circa 1,8 m (5,9 ft)In auto circa 4,5 m (15 ft)

Quant grev è el?

uschè grev sco 12 chauns
uschè lung sco 3 chauns dal nas fin a la cuauschè lung sco 17 bananas ina suenter l'autrapudess nudar la lunghezza d'in grond bassin (50 m) en 6 secundas

Quant grond è Cowtail stingray cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn memorisà u tramess.

Quant svelt è el?

bun da savair

Fatgs

1

A cowtail stingray was recorded in the Ganges River about 2,200 km (1,400 mi) from the sea.1

2

Resting groups of cowtail stingrays often form a rosette, with their tails pointing outward so they can see threats from every direction.1

3

Its large, regularly arranged skin bumps have made it a source of shagreen leather since ancient times.1

4

The cowtail stingray and reticulate whiprays often form mixed-species groups, probably because the whiprays detect predators well thanks to their long tails.1

5

Its tail fold and tail tip are black, and the tail carries sensors that act as a secondary warning system.1

6

Newborn cowtail stingrays have completely smooth skin, and their denticles develop quickly after birth.1

Per experts da tissi

Num scientific
Pastinachus sephen
Gruppa
Peschs tissientads
Famiglia
Dasyatidae2
Urden
Myliobatiformes
Continents
Ocean Indic, Ocean Pacific, Mar Cotschen, Mar d'Andaman, Mar da Coral, Mar da la China dal Sid, Mar Arab e Golf Persic, Mar da Timor e d'Arafura, Golf dal Bengal, Ils oceans
Poppins
It gives birth to live young. Females giving birth produce young measuring 18 cm across or more.1
Privel per umans
3 / 5: Grav3

Da nua che vegnan ils fatgs

  1. Cowtail stingray (Wikipedia (CC BY-SA 4.0))
  2. Pastinachus sephen (iNaturalist): nums e classificaziun.
  3. Venom Wiki: il stgalim da privel, la grondezza tipica e la stima da la sveltezza èn noss agens. Guarda co che nus als calculain: Co che nus valitain il privel.

Mintga fatg sin questa pagina ha in numer che renvia a sia funtauna. Sche nus avain fatg in sbagl, perstgisa, nus essan fans d'animals, betg ina revista scientifica. Scriva a nus a [email protected] e nus curregin.

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