South American rattlesnake
The South American rattlesnake is a large, highly venomous pit viper. It lives across much of South America, except the Andes Mountains, and also on some Caribbean islands. It is the most widely spread member of its genus, which is why it matters to people in so many places.1

Ndenge ya koyeba yango
- Two distinct stripes start at the base of the head, and the colour between the lines is lighter than the stripes.1
- Body colour and pattern vary, but most have 18 to 32 dark diamond or rhombic spots along the back.1
- The head has a dark brown bar at the top and a dark band behind the eye.1
- The tail is usually grey, with dark, faint crossed bands.1
- The belly is white or yellowish with light grey spots, getting darker towards the tail.1
Makasi ya venin
Venin ebimaka na nzela ya mino na yango ntango esui.
Venin na yango esalaka nini?
Its venom contains neurotoxins, which attack the nerves, and myotoxins, which damage muscle. These cause progressive paralysis, including impaired or lost vision, hearing problems, drooping eyelids and weakness in the neck muscles, which can become so limp that the head appears broken. Breathing can eventually be stopped by paralysis, and the muscle damage can cause dark urine.1
Likama na yango mpo na bato ezali boni?
Likama mpo na bato: Likama mingiEkoki koboma moto oyo azwi bosalisi te.It is a highly venomous snake. The mortality rate is 72% for bite cases without specific serum treatment, and 11% for cases with it. Acute kidney failure is considered the main cause of death.1
Nsango malamu: ba monganga bazali na nkisi (antivenin) to bosalisi mpo na yango.1
Esalaka nini ntango ebangi?
It is highly alert and gives little warning before it strikes, but it is seldom aggressive towards people.1
Soki esui
- Specific serum treatment (antivenom) greatly lowers the death rate, so a bite needs urgent hospital care to give it.1
- Tika moto aningana te mpe azala kimia, tika lokolo to loboko oyo esui na niveau ya motema, longola ba bague mpe biloko oyo ekangi makasi, mpe kende na lopitalo noki.
Benga ntango nyonso nimero ya urgence liboso (112, 000, 911). Oyo ezali toli ya lisalisi ya liboso, ezali toli ya monganga te. Makambo ya moboko ya lisalisi ya liboso
Zala na libateli
- Ata mokolo moko te, simba, kanga to silikisa nyama ya zamba te, ata ya moke, mpe ata soki emonani lokola elali to ekufi.
- Tika yango esika. Soki okutani na moko, zala kimia, zonga sima malembe mpe tika ekende nzela na yango.
- Soki moko esui yo: zala kimia, ningana te, benga nimero ya urgence na yo (112, 000, 911) to kende na lopitalo noki. Kanisa ndenge ezalaki, foto esalisaka.
Ezali koluka yo te. Esalelaka venin na yango mpo na kokanga bilei to komibatela, mpe elingaka mingi kobombama. Makambo mosusu mpo na komibatela
Monene na yango boni?
Molai na yango boni?
molai lokola ba pusu ya ndako 4, zolo kino mokila
molai lokola bitabe 11 oyo etiami moko na sima ya mosusu
ekoki kopota metre 100 na sekonde 90 (moto ya mbangu koleka asengaka 9,6)South American rattlesnake azali monene boni soki tokokanisi na YO?
Kaka ba calcul na navigateur na yo. Eloko moko te ebombamaka to etindamaka esika moko.
Mbangu na yango boni?
Makambo ya solo
The lethal dose for a 60 kg human is possibly 18 mg, while a snake's venom yield is 20 to 100 mg.1
Crotoxin, a neurotoxin, makes up about 48.5% to 89.4% of the venom proteins in one subspecies, though it is typically 60% to 70%.1
It is the most widely distributed member of its genus, and seven subspecies are currently recognised.1
It is more active at dusk and in the early hours of the morning.1
Males compete for access to females from the end of summer, with mating in autumn and the young born the following spring or summer.1
Solo to lokuta?
Lokuta: Yellow venom means the bite damages blood and tissue, and white venom means it attacks the nerves.
Solo: Venom colour does not determine the type. Colour depends on pigments in the venom, not on whether it is haemorrhagic or neurotoxic.1
Mpo na ba expert ya venin
- Kombo ya siansi
- Crotalus durissus
- Ebota
- Banyoka ya sonnette
- Libota
- Viperidae2
- Molongo
- Squamata
- Bakontina
- Amerika ya Sude
- Bana
- It gives birth to live young (ovoviviparous), usually four to eight at a time. In Roraima, Brazil, gestation has been reported to last five months, with up to 14 young.1
- Likama mpo na bato
- 4 / 5: Likama mingi3
Esika makambo euti
- Crotalus durissus (Wikipedia (CC BY-SA 4.0))
- Crotalus durissus (iNaturalist): bankombo mpe classification.
- Venom Wiki: niveau ya likama, monene ya momesano mpe kokanisa ya mbangu ezali ya biso moko. Tala ndenge tolukaka yango: Ndenge tomekaka likama.
Likambo nyonso na lokasa oyo ezali na nimero oyo elakisi source na yango. Soki tosali libunga, limbisa biso, tozali bato oyo balingaka banyama, zulunale ya siansi te. Yebisa biso na [email protected] mpe tokobongisa yango.
Kosua
