Venom Wiki
Risba: Pelagic stingray
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Pelagic stingray

Pteroplatytrygon violacea
O imenu: 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
Potreben je zdravnikLe redko smrtno nevarno, a po piku je potreben zdravnik.
Strupene ribe PikiJe: Meso
Nevarnost za ljudi: ResnoPo piku je potreben zdravnik. Smrtni primeri so zelo redki.

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

Živi v
Worldwide in warm tropical to warm-temperate ocean waters, between about 52°N and 50°S1
Atlantski ocean, Tihi ocean, Indijski ocean, Sredozemsko morje, Karibsko morje
Domov
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
Dolžina
1,3 m (4,3 ft)1
Teža
49 kg (108 lb)1
Največja hitrost
približno 21 km/h (13 mph)
Plavanje, groba ocena
Kaj je?
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
Zares!Fotografija: Pelagic stingray
Pelagic stingray. Fotografija: Diego Delso. CC BY-SA 4.0, Wikimedia Commons.

Kako jo prepoznaš

  • 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

Moč strupa

Piki

Strup pride ven skozi želo.

Kaj naredi njen strup, ko ugrizne ali piči?

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

Kako nevarna je za ljudi?

Nevarnost za ljudi: ResnoPo piku je potreben zdravnik. Smrtni primeri so zelo redki.

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

Kaj naredi, ko se prestraši?

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

Če piči

  • Rano daj v vročo vodo, tako vročo, kot jo poškodovanec prenese, ne da bi se opekel (preizkusi jo s svojo roko), za 30 do 90 minut. Poišči zdravniško pomoč, še posebej pri kamnitih ribah in morskih bičih.

Vedno najprej pokliči številko za klic v sili (112, 000, 911). To so splošna navodila za prvo pomoč, ne zdravniški nasvet. Osnove prve pomoči

Ostani varen

  • Nikoli se ne dotikaj divje živali, je ne lovi in je ne draži, tudi če je majhna in tudi če je videti, kot da spi ali je mrtva.
  • Pusti ji prostor. Če jo srečaš, ostani miren, počasi stopi nazaj in jo pusti, da gre svojo pot.
  • Če te piči: ostani miren, ne premikaj se, pokliči številko za klic v sili (112, 000, 911) ali hitro pojdi v bolnišnico. Zapomni si, kako je izgledala, fotografija pomaga.

Ne preži nate. Strup uporablja, da ulovi hrano ali se zaščiti, in se veliko raje skrije. Več o varnosti

Kako velika je?

Kako dolga je?

Pelagic stingray približno 1,3 m dolga (4,3 ft)Pes približno 1 m (3,3 ft)Odrasla oseba približno 1,7 m (5,6 ft)

Koliko tehta?

težka kot 2,5 psov
dolga kot 2,5 domačih mačk od nosu do repadolga kot 7 banan, položenih ena za drugozmore preplavati dolžino velikega bazena (50 m) v 8,6 sekundah

Kakšne velikosti je Pelagic stingray v primerjavi s TABO?

Samo matematika v tvojem brskalniku. Nič se ne shrani in nič se nikamor ne pošlje.

Kako hitra je?

vredno vedeti

Dejstva

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

Za strokovnjake za strupe

Znanstveno ime
Pteroplatytrygon violacea
Skupina
Strupene ribe
Družina
Dasyatidae2
Red
Myliobatiformes
Celine
Atlantski ocean, Tihi ocean, Indijski ocean, Sredozemsko morje, Karibsko morje, Oceani
Mladiči
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
Kako ji gre v naravi
Least Concern1
Nevarnost za ljudi
3 / 5: Resno3

Od kod so dejstva

  1. Pelagic stingray (Wikipedia (CC BY-SA 4.0))
  2. Pteroplatytrygon violacea (iNaturalist): imena in razvrstitev.
  3. Venom Wiki: stopnja nevarnosti, tipična velikost in ocena hitrosti so naše lastne. Poglej, kako jih določimo: Kako ocenjujemo nevarnost.

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