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Marrazkia: Red-bellied black snake
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Red-bellied black snake

Pseudechis porphyriacus
Izenari buruz: The species name porphyriacus comes from the Greek porphyrous, which can mean dark purple, red-purple or beauteous.1
Medikua behar duGutxitan da hilgarria, baina koska batek medikua behar du.
Australiako sugeak KoskaJaten du: Haragia
Arriskua pertsonentzat: LarriaKoska batek medikua behar du. Heriotzak oso arraroak dira.

The red-bellied black snake is a venomous snake found along the east coast of Australia, where it is one of the most commonly met snakes. It is glossy black on top, with bright red or orange sides. It often lives near water, and it sometimes turns up in backyards in towns and cities.1

Non bizi den
Eastern Australia, from central Queensland south through New South Wales and Victoria to South Australia1
Australia eta Ozeania
Hasiera
It is common in woodlands, forests, swamps, and along river banks and waterways. It often goes into nearby urban areas and backyards, and it prefers shallow water with tangles of water plants, logs or debris, such as dams, streams and billabongs.1
Luzera
2,5 m (8,4 ft)1
Pisua
10 kg (22 lb)1
Abiadura handiena
7,8 km/h inguru (4,8 mph)
Lehorrean, kalkulu gutxi gorabeherakoa
Zer jaten du?
It mainly eats frogs, and also hunts fish, tadpoles, lizards, small mammals and other snakes, including the eastern brown snake. It hunts on or under the water surface and may stir up the bottom to disturb prey.1
Benetan!Argazkia: Red-bellied black snake
Red-bellied black snake. Argazkia: unknown. CC0, iNaturalist.

Nola ezagutu

  • Glossy black upperparts with a light-grey snout and a completely black tail1
  • Bright red or orange flanks that fade to a pink or dull red belly1
  • No well-defined neck, so the head merges into the body1
  • Adults average about 1.25 m in total length, including the tail1

Askotan honekin nahasten da: Juveniles look similar to the eastern small-eyed snake, but that species lacks red flanks. Other similar snakes include the blue-bellied black snake and copperheads of the genus Austrelaps.1

Pozoi-ahalmena

Koska

Pozoia letaginetatik edo hortzetatik ateratzen da kosk egiten duenean.

Zer egiten du bere pozoiak?

Its venom contains neurotoxins, which attack the nerves, myotoxins, which damage muscle, and coagulants, which affect blood clotting. It also has haemolytic properties, meaning it can break down red blood cells. Bites can cause severe pain, local swelling, prolonged bleeding and local tissue death, especially on a finger. Victims can also lose their sense of smell, and nausea, vomiting, headache, abdominal pain, diarrhoea or heavy sweating can follow.1

Zein arriskutsua da pertsonentzat?

Arriskua pertsonentzat: LarriaKoska batek medikua behar du. Heriotzak oso arraroak dira.

No deaths have been recorded from its bite. It is less venomous than many other Australian elapid snakes, but it can still cause significant illness. It accounted for 16% of identified snakebite victims in Australia between 2005 and 2015. Severe local reactions may need surgery or, rarely, amputation.1

Zer egiten du beldurtzen denean?

It is not aggressive and usually withdraws. If provoked, it raises its head and front body into a striking stance, widens and flattens its neck, and may bite as a last resort.1

Kosk egiten badu

  • Presio-immobilizazioa: bildu benda elastiko sendo bat koskaren gainean eta gero gorputz-adar osoan gora, immobilizatu ferula batekin, eta eutsi pertsona guztiz geldi laguntza iritsi arte.
  • Ez garbitu koska: ospitaleetan azalean geratutako pozoia azter dezakete antipozoi egokia aukeratzeko.

Deitu beti lehenik zure larrialdi-zenbakira (112, 000, 911). Lehen sorospenei buruzko orientabide orokorra da hau, ez mediku-aholkua. Lehen sorospenen oinarriak

Egon seguru

  • Ez ukitu, ez harrapatu eta ez zirikatu inoiz animalia basati bat, txikia izan arren, eta lo edo hilda dagoela badirudi ere.
  • Utzi tartea. Bat aurkitzen baduzu, egon lasai, egin atzera poliki eta utzi bere bidetik joaten.
  • Batek kosk egiten badizu: egon lasai, egon geldi, deitu zure larrialdi-zenbakira (112, 000, 911) edo joan ospitalera azkar. Gogoratu nolakoa zen, argazki batek laguntzen du.

Ez dabil zure atzetik. Pozoia janaria harrapatzeko edo bere burua babesteko erabiltzen du, eta askoz nahiago du ezkutatu. Seguru egoteari buruz gehiago

Munduko zein tokitan?

AfrikaAsiaEuropaIpar AmerikaHego AmerikaAustralia eta Ozeania

Zein handia da?

Zein luzea da?

Red-bellied black snake 2,5 m inguru luze (8,4 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)Auto bat 4,5 m inguru (15 ft)

Zein astuna da?

2,5 etxeko katu bezain astuna
2,5 txakur muturretik buztanera jarrita bezain luzea14 banana bata bestearen atzetik jarrita bezain luzea100 metro 46 segundotan egin litzake (gizakirik azkarrenak 9,6 behar ditu)

Zein handia da Red-bellied black snake ZUREKIN alderatuta?

Matematika hutsa zure nabigatzailean. Ez da ezer gordetzen, ezta inora bidaltzen ere.

Zein azkarra da?

jakin beharrekoa

Datuak

1

It can stay underwater for as long as 23 minutes after fleeing into water.1

2

Some populations have evolved increased resistance to cane toad toxin in less than 75 years.1

3

Males of the species may wrestle in ritualised combat in spring, and rarely bite while doing so.1

4

A male was reported to travel 1,220 m in a single day while roaming for mates in spring.1

5

In winter it becomes relatively inactive rather than truly hibernating, and groups of up to six have been found under concrete slabs.1

Mito-hauslea

Mitoa: The red-bellied black snake is harmless and not venomous, because it has no visible fangs.

Egia: It is venomous and front-fanged, like all elapid snakes. It is less dangerous than many other Australian species, and no deaths have been recorded from its bite.1

Pozoi-adituentzat

Izen zientifikoa
Pseudechis porphyriacus
Taldea
Australiako sugeak
Familia
Elapidae2
Ordena
Squamata
Kontinenteak
Australia eta Ozeania
Kumeak
It gives birth to live young, usually in February or March, with between eight and 40 young per litter.1
Bizi-iraupena
25 urte inguru1
Nola dagoen naturan
Least concern (IUCN), although its numbers are thought to be declining1
Arriskua pertsonentzat
3 / 5: Larria3

Datuak nondik datozen

  1. Red-bellied black snake (Wikipedia (CC BY-SA 4.0))
  2. Pseudechis porphyriacus (iNaturalist): izenak eta sailkapena.
  3. Venom Wiki: arrisku-maila, ohiko tamaina eta abiadura-kalkulua geureak dira. Ikusi nola kalkulatzen ditugun: Nola baloratzen dugun arriskua.

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Hemen ere bizi da: Australia eta Ozeania

Sydney funnel-web spiderTarantulak eta inbutu-sareko armiarmakHilgarriaRedback spiderArmiarmakMedikua behar duBrown tree snakeAtzeko letagineko sugeakMin ematen du, besterik ezHooded pitohuiBeste animalia toxiko batzukMin ematen du, besterik ezEz ukituPlatypusUgaztun pozoitsuakMin ematen du, besterik ezNorthern tree-dwelling funnel-web spiderTarantulak eta inbutu-sareko armiarmakHilgarria
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