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Pelagic stingray

Pteroplatytrygon violacea
Game da sunan: The scientific name comes from Greek words meaning 'wing' or 'fin', 'broad' and 'stingray', plus the Latin for 'purple', which refers to its colour.1
Yana buƙatar likitaBa kasafai yake kisa ba, amma harbi yana buƙatar likita.
Kifaye masu dafi HarbiAbinci: Nama
Haɗari ga mutane: Mai tsananiHarbi yana buƙatar likita. Mutuwa ba kasafai take faruwa ba.

The pelagic stingray is a ray that lives in the open ocean rather than on the sea floor, which sets it apart from almost all other stingrays. It is found in warm waters around much of the world. It can give a severe sting with its tail spine, so it matters most to people who work on fishing boats.1

Yana zaune a
Worldwide in warm tropical to warm-temperate ocean waters, between about 52°N and 50°S1
Tekun Atlantika, Tekun Pasifik, Tekun Indiya, Bahar Rum, Tekun Caribbean
Gida
It lives in the open ocean, usually in surface waters down to about 100 m over deep water. It prefers water warmer than 19 °C and moves seasonally with warm water masses. People most often meet it as bycatch on fishing boats.1
Tsawo
1.3 m (4.3 ft)1
Nauyi
49 kg (108 lb)1
Mafi girman sauri
kusan 21 km/h (13 mph)
Iyo, ƙiyasi
Me yake ci?
It is an active hunter that wraps its pectoral fins around prey and moves it to its mouth. It eats crustaceans, squid and octopus, bony fishes such as herring and mackerel, jellyfish and comb jellies, and polychaete worms.1
Da gaske!Hoton Pelagic stingray
Pelagic stingray. Hoto: Diego Delso. CC BY-SA 4.0, Wikimedia Commons.

Yadda za ka gane shi

  • The pectoral fin disc is a thick, wedge-shaped wing that is about one-third wider than it is long.1
  • It is a plain dark purple to blue-green above, with a slightly lighter shade below.1
  • The tail is whip-like, up to twice as long as the disc, with an extremely long, serrated spine about a third to halfway along it.1
  • Young rays are smooth-skinned, and small prickles and thorns appear with age.1

Ƙarfin dafi

Harbi

Dafi yana fitowa ta wurin abin harbinsa.

Me dafinsa yake yi?

The venom is on the tail spine and is quite potent, which is why other fishes avoid it.1

Yaya haɗarinsa yake ga mutane?

Haɗari ga mutane: Mai tsananiHarbi yana buƙatar likita. Mutuwa ba kasafai take faruwa ba.

It is rarely encountered except by fishery workers. Its tail spine can inflict a severe wound that can be fatal.1

Me yake yi idan ya ji tsoro?

When captured and handled, it releases a thick black mucus that covers its body, and its tail spine delivers venom.1

Idan ya harba

  • Ka saka raunin cikin ruwan zafi, mai zafi iyakar yadda mutumin zai iya jurewa ba tare da ya ƙone ba (ka gwada da hannunka), na tsawon minti 30 zuwa 90. Ka nemi taimakon likita, musamman don kifin dutse da stingrays.

Kullum ka fara kiran lambar gaggawa (112, 000, 911). Wannan jagorar agajin gaggawa ce ta gaba ɗaya, ba shawarar likita ba. Muhimman abubuwan agajin gaggawa

Kiyaye lafiya

  • Kada ka taɓa, kada ka kama, kada ka tsokani dabbar daji, ko da ƙarama ce, kuma ko da tana kama da tana barci ko ta mutu.
  • Ka ba shi sarari. Idan ka haɗu da ɗaya, ka natsu, ka koma baya a hankali kuma ka bar shi ya bi hanyarsa.
  • Idan ɗaya ya harbe ka: ka natsu, ka zauna ba motsi, ka kira lambar gaggawarka (112, 000, 911) ko ka je asibiti da sauri. Ka tuna yadda yake, hoto yana taimakawa.

Ba ya neman cutar da kai. Yana amfani da dafinsa don kama abinci ko don kare kansa, kuma ya fi son ya ɓuya. Ƙarin bayani game da kiyaye lafiya

A ina a duniya?

AfirkaAsiyaTuraiArewacin AmurkaKudancin AmurkaOstareliya da OceaniaTekun PasifikTekun AtlantikaTekun IndiyaBahar RumTekun Caribbean

Yaya girmansa yake?

Yaya tsawonsa yake?

Pelagic stingray tsawonsa kusan 1.3 m (4.3 ft)Kare kusan 1 m (3.3 ft)Babba kusan 1.7 m (5.6 ft)

Yaya nauyinsa yake?

nauyin karnuka 2.5
tsawon kyanwoyin gida 2.5 daga hanci zuwa wutsiyatsawon ayaba 7 a jerezai iya yin iyo tsawon babban tafkin iyo (mita 50) cikin daƙiƙa 8.6

Yaya girman Pelagic stingray yake idan aka kwatanta da KAI?

Lissafi ne kawai a cikin burauzarka. Ba a adana komai ko a aika ko'ina.

Yaya saurinsa yake?

abin da ya kamata a sani

Bayanai

1

It is the only stingray that almost exclusively lives in the open ocean rather than on the sea floor.1

2

Instead of rippling the edges of its disc like other stingrays, it swims by flapping its pectoral fins, similar to eagle rays.1

3

Both sexes have pointed teeth, which is unusual among stingrays. Only the teeth of adult males are longer and sharper.1

4

Females can store sperm inside their bodies for more than a year, waiting for good conditions before their young develop.1

5

A captive female reached 94 cm across and 49 kg, the largest individual on record from a rearing experiment.1

6

Oceanic whitetip sharks, great white sharks and toothed whales prey on it.1

Don ƙwararru a kan dafi

Sunan kimiyya
Pteroplatytrygon violacea
Rukuni
Kifaye masu dafi
Iyali
Dasyatidae2
Tsari
Myliobatiformes
Nahiyoyi
Tekun Atlantika, Tekun Pasifik, Tekun Indiya, Bahar Rum, Tekun Caribbean, Tekuna
Jarirai
It gives birth to live young. Females may bear two litters of 4 to 13 pups per year after a gestation of 2 to 4 months.1
Yadda yake a cikin daji
Least Concern1
Haɗari ga mutane
3 / 5: Mai tsanani3

Inda bayanan suka fito

  1. Pelagic stingray (Wikipedia (CC BY-SA 4.0))
  2. Pteroplatytrygon violacea (iNaturalist): sunaye da rarrabuwa.
  3. Venom Wiki: matakin haɗari, girman al'ada da ƙiyasin sauri namu ne. Ga yadda muke lissafa su: Yadda muke auna haɗari.

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