Venom Wiki
Venom Wiki / Diphoofolo tsohle / Ditlhapi tse nang le chefo
Setshwantsho sa khathune sa Pelagic stingray
No. 1242 ho 1 402

Pelagic stingray

Pteroplatytrygon violacea
Ka lebitso: 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
E hloka ngakaHa e atise ho bolaya, empa ho hlajwa ho hloka ngaka.
Ditlhapi tse nang le chefo Ho hlabaE ja: Nama
Kotsi ho batho: E tebilengHo hlajwa ho hloka ngaka. Lefu le etsahala ka seoelo haholo.

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

E phela
Worldwide in warm tropical to warm-temperate ocean waters, between about 52°N and 50°S1
Lewatle la Atlantic, Lewatle la Pacific, Lewatle la India, Lewatle la Mediterranean, Lewatle la Caribbean
Lapeng
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
Bolelele
1,3 m (4,3 ft)1
Boima
49 kg (108 lb)1
Lebelo le phahameng
e ka bang 21 km/h (13 mph)
Ho sesa, kakanyo feela
E ja eng?
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
Ka nnete!Foto ya Pelagic stingray
Pelagic stingray. Foto: Diego Delso. CC BY-SA 4.0, Wikimedia Commons.

Ho e tseba jwang

  • 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

Matla a chefo

Ho hlaba

Chefo e tswa ka lemao le hlabang.

Chefo ya yona (eo e e kenyang ka ho loma kapa ho hlaba) e etsang?

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

E kotsi hakae ho batho?

Kotsi ho batho: E tebilengHo hlajwa ho hloka ngaka. Lefu le etsahala ka seoelo haholo.

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

E etsang ha e tshohile?

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

Haeba e hlaba

  • Kenya leqeba metsing a tjhesang, a tjhesang hoo motho a ka a mamellang ntle le ho tjha (a leke ka letsoho la hao pele), metsotso e 30 ho isa ho e 90. Fumana thuso ya bongaka, haholoholo bakeng sa di-stonefish le di-stingray.

Kamehla letsetsa nomoro ya tshohanyetso pele (112, 000, 911). Ena ke tataiso e akaretsang ya thuso ya pele, hase keletso ya bongaka. Metheo ya thuso ya pele

Dula o bolokehile

  • O se ke wa ama, wa tshwara kapa wa tena phoofolo ya naheng, leha e le e nyenyane, le leha e shebahala e robetse kapa e shwele.
  • E fe sebaka. Ha o kopana le yona, dula o kgutsitse, kgutlela morao butle mme o e tlohele e tsamaye ka tsela ya yona.
  • Haeba e nngwe e o hlaba: dula o kgutsitse, o se ke wa sisinyeha, letsetsa nomoro ya tshohanyetso (112, 000, 911) kapa o ye sepetlele kapele. Hopola hore e ne e shebahala jwang, foto e a thusa.

Ha e o batle. E sebedisa chefo ya yona ho tshwara dijo kapa ho itshireletsa, mme e kgetha ho ipata. Ho eketsehileng ka ho dula o bolokehile

Hokae lefatsheng?

AfrikaAsiaYuropaAmerika LeboyaAmerika BorwaAustralia le OceaniaLewatle la PacificLewatle la AtlanticLewatle la IndiaLewatle la MediterraneanLewatle la Caribbean

E kgolo hakae?

E telele hakae?

Pelagic stingray bolelele ba e ka bang 1,3 m (4,3 ft)Ntja e ka bang 1 m (3,3 ft)Motho e moholo e ka bang 1,7 m (5,6 ft)

E boima hakae?

e boima jwaloka dintja tse 2,5
e telele jwaloka dikatse tsa lapeng tse 2,5 ho tloha nkong ho isa mohatlenge telele jwaloka dibanana tse 7 tse latellanange ka sesa bolelele ba letangwane le leholo la ho sesa (50 m) ka metsotswana e 8,6

Pelagic stingray e kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ka hara sebatli sa hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E potlaka hakae?

ho molemo ho tseba

Dintlha

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

Bakeng sa ditsebi tsa chefo

Lebitso la saense
Pteroplatytrygon violacea
Sehlopha
Ditlhapi tse nang le chefo
Lelapa
Dasyatidae2
Tatelano
Myliobatiformes
Dikontinente
Lewatle la Atlantic, Lewatle la Pacific, Lewatle la India, Lewatle la Mediterranean, Lewatle la Caribbean, Mawatle
Masea
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
Boemo ba yona naheng
Least Concern1
Kotsi ho batho
3 / 5: E tebileng3

Moo dintlha di tswang teng

  1. Pelagic stingray (Wikipedia (CC BY-SA 4.0))
  2. Pteroplatytrygon violacea (iNaturalist): mabitso le tlhophiso.
  3. Venom Wiki: boemo ba kotsi, boholo bo tlwaelehileng le kakanyo ya lebelo ke tsa rona. Bona kamoo re di balang ka teng: Kamoo re lekanyang kotsi ka teng.

Taba e nngwe le e nngwe leqepheng lena e na le nomoro e bontshang mohlodi wa yona. Haeba re entse phoso, re kopa tshwarelo, re barati ba diphoofolo, hase makasine wa saense. Re bolelle ho [email protected] mme re tla e lokisa.

Phepheng e lapile! Venom Wiki ke projeke ya motho a le mong: ke mahala, ha e na dipapatso ebile ha e na di-tracker. Thuso e nyenyane ya tjhelete e e boloka e ntse e le inthaneteng.Fepa phepheng

Tse ding tsa sehlopha se le seng: Ditlhapi tse nang le chefo

Reef stonefishDitlhapi tse nang le chefoE ka bolayaO se ke wa amaRed lionfishDitlhapi tse nang le chefoE hloka ngakaO se ke wa amaEstuarine stonefishDitlhapi tse nang le chefoE ka bolayaO se ke wa amaShort-tail stingrayDitlhapi tse nang le chefoE ka bolayaStriped eel catfishDitlhapi tse nang le chefoE ka bolayaO se ke wa amaBluespotted ribbontail rayDitlhapi tse nang le chefoE hloka ngaka

E boetse e phela: Lewatle la Atlantic

Hawksbill sea turtleDiphoofolo tse ding tse chefangE ka bolayaPortuguese man o' warDi-jellyfish le diphoofolo tsa lewatle tse hlabangE hloka ngakaO se ke wa amaBlue sea dragonDikgofu tsa cone le di-octopusE utlwisa bohloko feelaGreenland sharkDiphoofolo tse ding tse chefangE utlwisa bohloko feelaLion's mane jellyfishDi-jellyfish le diphoofolo tsa lewatle tse hlabangE utlwisa bohloko feelaO se ke wa amaCommon octopusDikgofu tsa cone le di-octopusHa e na kotsi
Fepa phephengnkgo ya ditjhelete tsa teboho, e e boloka e le mahala