Afrika
Asië
Europa
Suid-Amerika
Australië & Oseanië
Antarktika
Stille Oseaan
Atlantiese Oseaan
Indiese Oseaan
Arktiese Oseaan
Middellandse See
Rooi See
Karibiese See
Koraalsee
Suid-Chinese See
Filippynse See
Andamansee
Noordsee
Timorsee & Arafurasee
Baai van Bengale
Golf van Kalifornië
Texas coral snake
ByteThe Texas coral snake is a venomous snake with bright black, yellow and red rings. It lives in the southern and southwestern United States and in parts of northeastern and central Mexico. Its bite can cause paralysis, so it is important to recognise it and keep well away.1
Hoe om dit te herken
- Black, yellow and red rings, with the rings running onto the belly.1
- Smooth scales, a rounded head and round pupils.1
- Somewhat larger and stouter than the eastern coral snake.1
- Males are typically smaller than females.1
- Shy and secretive, and mostly active at night.1
Word dikwels verwar met: Nonvenomous snakes copy the coral snake's colours as a form of Batesian mimicry. In the United States, the venomous coral snakes can be told apart by red rings touching yellow rings. The common rhyme "red and yellow, kill a fellow" is not always accurate because colours vary, and relying on it is dangerous.1
Gifkrag
Gif kom deur sy giftande of tande uit wanneer dit byt.
Wat doen sy gif as dit byt of steek?
The snake has a pair of fixed, grooved fangs at the front of the upper jaw, and venom is injected through them. Its venom contains a neurotoxin, which attacks the nerves, and a myotoxin, which damages muscle. Bite victims may experience paralysis or myolysis (muscle breakdown), which can be potentially lethal.1
Hoe gevaarlik is dit vir mense?
Gevaar vir mense: Ernstig'n Byt moet deur 'n dokter gesien word. Sterftes is baie skaars.Before antivenom was available, the fatality rate of coral snake bites was estimated at 10%. Deaths were mainly caused by breathing or heart failure from paralysis. A single bite can deliver 10–12 mg of dry venom, about twice the lethal dose for an adult human of 5–7 mg. Many bites deliver no venom at all, known as dry bites.1
Goeie nuus: dokters het 'n medisyne (teengif) of 'n behandeling hiervoor.1
Wat doen dit as dit bang is?
When grabbed suddenly, or sometimes just when touched, it may thrash about, swing around and bite.1
As dit byt
- Remove any jewellery from a bitten limb, in case of severe swelling. Wrap the bite area moderately tightly in a wide cloth, and move the bitten limb as little as possible. Take the bite victim to the nearest hospital as soon as possible for advanced treatment, such as antivenom.1
- Hou die persoon stil en kalm en kom vinnig by 'n hospitaal uit, selfs as die byt klein lyk: simptome kan ure later begin.
Bel altyd eers jou noodnommer (112, 000, 911). Dit is algemene noodhulpraad, nie mediese advies nie. Noodhulp-basiese beginsels
Bly veilig
- Moet nooit aan 'n wilde dier raak, dit vang of terg nie, selfs nie 'n kleintjie nie, en selfs nie as dit lyk of dit slaap of dood is nie.
- Gee dit spasie. As jy een raakloop, bly kalm, stap stadig terug en laat dit sy eie pad gaan.
- As een jou byt: bly kalm, bly stil, bel jou noodnommer (112, 000, 911) of kom vinnig by 'n hospitaal uit. Onthou hoe dit gelyk het, 'n foto help.
Dit is nie uit om jou te kry nie. Dit gebruik sy gif om kos te vang of om homself te beskerm, en kruip baie eerder weg. Meer oor veilig bly
Waar in die wêreld?
Hoe groot is dit?
Hoe lank is dit?
so lank soos 2,5 huiskatte neus tot stert
so lank soos 7 piesangs punt aan punt
kan 100 meter in 73 sekondes aflê (die vinnigste mens het 9,6 nodig)Hoe groot is Texas coral snake in vergelyking met JOU?
Net wiskunde in jou blaaier. Niks word gestoor of enige plek heen gestuur nie.
Hoe vinnig is dit?
Feite
A single bite can deliver about twice the lethal dose for an adult human, yet many bites inject no venom at all.1
The Texas coral snake eats other snakes, including venomous ones, and will even eat its own kind.1
Colour variants exist in the wild, including albino, anerythristic, pastel and completely black (melanistic) snakes.1
Mite-breker
Mite: "Red and yellow, kill a fellow. Red on black, friend of Jack" is a reliable way to tell a coral snake from a harmless look-alike.
Waarheid: The rhyme is not always accurate because colour patterns vary, and relying on it is dangerous to both people and snakes.1
Waar die feite vandaan kom
- Texas coral snake (Wikipedia (CC BY-SA 4.0))
- Micrurus tener (iNaturalist): name en klassifikasie.
- Venom Wiki: die gevaarvlak, die tipiese grootte en die spoedskatting is ons eie. Kyk hoe ons dit uitwerk: Hoe ons gevaar gradeer.
Elke feit op hierdie bladsy het 'n nommer wat na sy bron wys. As ons iets verkeerd het, jammer, ons is dierfanatici, nie 'n wetenskaplike joernaal nie. Laat weet ons by [email protected] en ons maak dit reg.
Die skerpioen is honger! Venom Wiki is 'n eenmanprojek: gratis, sonder advertensies en sonder spoorsnyers. 'n Klein fooitjie help om dit aanlyn te hou.Voer die skerpioen
Eastern coral snake
Central American coral snake
Sonoran coral snake
Allen's coral snake
Brown's coral snake
Dumeril's coral snake
Terciopelo
Eastern diamondback rattlesnake
Eyelash viper
Timber rattlesnake
Western diamondback rattlesnake
Arizona bark scorpion