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Red-bellied black snake

Pseudechis porphyriacus
O imenu: The species name porphyriacus comes from the Greek porphyrous, which can mean dark purple, red-purple or beauteous.1
Treba liječnikaRijetko smrtonosno, ali ugriz treba pokazati liječniku.
Australske zmije UgriziJede: Meso
Opasnost za ljude: OzbiljnoUgriz treba pokazati liječniku. Smrtni slučajevi su vrlo rijetki.

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

Živi u
Eastern Australia, from central Queensland south through New South Wales and Victoria to South Australia1
Australija i Oceanija
Početna
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
Duljina
2,5 m (8,4 ft)1
Težina
10 kg (22 lb)1
Najveća brzina
oko 7,8 km/h (4,8 mph)
Na kopnu, gruba procjena
Što jede?
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
Stvarno!Fotografija: Red-bellied black snake
Red-bellied black snake. Fotografija: unknown. CC0, iNaturalist.

Kako ga prepoznati

  • 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

Često se miješa s: 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

Otrovna snaga

Ugrizi

Otrov izlazi kroz očnjake ili zube kad ugrize.

Što radi njegov otrov kad ugrize ili ubode?

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

Koliko je opasno za ljude?

Opasnost za ljude: OzbiljnoUgriz treba pokazati liječniku. Smrtni slučajevi su vrlo rijetki.

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

Što radi kad se uplaši?

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

Ako ugrize

  • Imobilizacija pritiskom: čvrsto omotaj elastični zavoj preko ugriza, a zatim uz cijeli ud, stavi udlagu i drži osobu potpuno mirnom dok ne stigne pomoć.
  • Ne peri ugriz: u bolnici mogu ispitati otrov koji je ostao na koži kako bi odabrali pravi protuotrov.

Uvijek prvo nazovi broj za hitne slučajeve (112, 000, 911). Ovo su opće upute za prvu pomoć, a ne liječnički savjet. Osnove prve pomoći

Ostani na sigurnom

  • Nikad ne diraj, ne hvataj i ne zadirkuj divlju životinju, čak ni malu, i čak ni ako izgleda kao da spava ili je mrtva.
  • Ostavi joj prostora. Ako je sretneš, ne paniči, polako se odmakni i pusti je da ode svojim putem.
  • Ako te neka ugrize: ne paniči, miruj, nazovi broj za hitne slučajeve (112, 000, 911) ili brzo idi u bolnicu. Zapamti kako je izgledala, fotografija pomaže.

Ne želi ti ništa loše. Otrov koristi za lov hrane ili za obranu i mnogo bi se radije sakrilo. Više o sigurnosti

Koliko je veliko?

Koliko je dugo?

Red-bellied black snake dugo oko 2,5 m (8,4 ft)Bicikl odrasle osobe oko 1,8 m (5,9 ft)Auto oko 4,5 m (15 ft)

Koliko je teško?

teško kao 2,5 kućnih mačaka
dugo kao 2,5 pasa od nosa do repadugo kao 14 banana poredanih u nizumoglo bi pretrčati 100 metara za 46 sekundi (najbržem čovjeku treba 9,6)

Koliko je Red-bellied black snake velika životinja u usporedbi s TOBOM?

Samo matematika u tvom pregledniku. Ništa se ne sprema niti šalje nikamo.

Koliko je brzo?

vrijedi znati

Činjenice

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

Razbijač mitova

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

Istina: 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

Za stručnjake za otrove

Znanstveni naziv
Pseudechis porphyriacus
Skupina
Australske zmije
Obitelj
Elapidae2
Redoslijed
Squamata
Kontinenti
Australija i Oceanija
Mladunci
It gives birth to live young, usually in February or March, with between eight and 40 young per litter.1
Životni vijek
oko 25 godina1
Kako mu ide u divljini
Least concern (IUCN), although its numbers are thought to be declining1
Opasnost za ljude
3 / 5: Ozbiljno3

Odakle su činjenice

  1. Red-bellied black snake (Wikipedia (CC BY-SA 4.0))
  2. Pseudechis porphyriacus (iNaturalist): imena i klasifikacija.
  3. Venom Wiki: razina opasnosti, tipična veličina i procijenjena brzina naše su. Pogledaj kako ih izračunavamo: Kako ocjenjujemo opasnost.

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