Neuwied's lancehead
ByteNeuwied's lancehead is a highly venomous pit viper found in South America. It is a relatively small snake, but it is a major cause of snakebites in Argentina. It lives east of the Andes, mostly in Brazil, Bolivia, Paraguay, Argentina and Uruguay.1

Hoe om dit te herken
- Adults average 60–70 cm in total length, including the tail, but can grow to about 100 cm.1
- The ground colour is brown or dark brown.1
- A row of 16–27 dark brown or black blotches runs along the body, each edged in white.1
- The belly is white or yellow with grey speckling.1
- Young snakes have a white tail tip.1
Gifkrag
Gif kom deur sy giftande of tande uit wanneer dit byt.
Wat doen sy gif as dit byt of steek?
This snake is highly venomous. Its venom causes pain, swelling, bruising and necrosis (death of body tissue), and it can also lead to abscesses. The venom disturbs blood clotting: the venom has thrombin-like proteases, which slow the clotting of fibrinogen, a protein needed to form clots. Bites can also cause high blood pressure and collapse.1
Hoe gevaarlik is dit vir mense?
Gevaar vir mense: Baie gevaarlikDit kan 'n mens doodmaak wat geen behandeling kry nie.This species is one of the main causes of snakebite in Argentina. Between 1960 and 1975, about 500 cases were reported there each year, and 80% of them were attributed to one subspecies, B. n. diporus. In a study of 18 bite cases admitted to a hospital in São Paulo from 1975 to 1992, all patients had pain, 83% had swelling, 50% had bruising, 17% had necrosis and 12% developed coagulopathy (a clotting disorder).1
Goeie nuus: dokters het 'n medisyne (teengif) of 'n behandeling hiervoor.1
As dit byt
- Three antivenins made by the Instituto Butantan in Brazil can be used to treat bites from this species. Treatment with heparin might help the clotting problems caused by the venom.1
- Hou die persoon stil en kalm, hou die gebyte arm of been op hartvlak, haal ringe en stywe goed af, en kom vinnig by 'n hospitaal uit.
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 huiskatte neus tot stert
so lank soos 6 piesangs punt aan punt
kan 100 meter in 100 sekondes aflê (die vinnigste mens het 9,6 nodig)Hoe groot is Neuwied's lancehead in vergelyking met JOU?
Net wiskunde in jou blaaier. Niks word gestoor of enige plek heen gestuur nie.
Hoe vinnig is dit?
Feite
Waar die feite vandaan kom
- Bothrops neuwiedi (Wikipedia (CC BY-SA 4.0))
- Bothrops neuwiedi (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.