Venom Wiki
Venom Wiki / 所有动物 / 后沟牙蛇
Madagascar leaf-nosed snake的卡通图
第 0614 号，共 1 402 张

Madagascar leaf-nosed snake

Langaha madagascariensis
只是会疼会疼，但不会对你造成严重伤害。
后沟牙蛇 咬伤吃：肉
对人的危险: 很疼可能真的很疼，但几乎从不严重。

The Madagascar leaf-nosed snake is a medium-sized tree-dwelling snake that lives only on the island of Madagascar. It is very hard to spot because its shape and colours blend in with the plants around it. It is not venomous and is generally calm.1

生活在
Madagascar only (endemic)1
非洲
首页
It lives in deciduous dry forests and rain forests, often in plants about 1.5 to 2 metres above the ground. It is an arboreal snake, which means it spends most of its time in trees and bushes.1
长度
1 m (3.3 ft)1
最高速度
约 5.2 公里/小时（3.2 英里/小时）
在陆地上, 粗略估计
它吃什么？
It mainly eats frogs and lizards, including both tree-dwelling and ground-dwelling lizards. It is a sit-and-wait predator, so it waits still for prey to come close, sometimes hooding and swaying as it stalks.1
真的！Madagascar leaf-nosed snake的照片
Madagascar leaf-nosed snake。照片：Alextelford at English Wikipedia。 CC BY-SA 3.0, Wikimedia Commons.

怎样认出它

  • Slender, unusually thin body1
  • Long, pointed snout1
  • Males are brown on the back and yellow on the belly, with a long tapering snout1
  • Females are mottled grey, with a flattened, leaf-shaped snout1
  • Hangs straight down from a branch when resting1

毒液之力

咬伤

它咬的时候，毒液通过毒牙或牙齿出来。

它的毒液会造成什么？

This snake is non-venomous, so it does not inject venom when it bites.1

它对人有多危险？

对人的危险: 很疼可能真的很疼，但几乎从不严重。

It is generally calm and reluctant to bite unless provoked.1

它害怕时会做什么？

It is generally calm and tends not to bite unless it is provoked.1

如果它咬人

  • 清洗咬伤处，让人保持冷静并就医。有些种类（比如非洲树蛇）可能几小时后才致命。

一定先拨打你的急救电话（112、000、911）。这里是一般急救指导，不是医疗建议。 急救基础

注意安全

  • 永远不要摸、抓或逗弄野生动物，即使是很小的，即使它看起来在睡觉或已经死了。
  • 给它留出空间。如果遇到它，保持冷静，慢慢后退，让它走自己的路。
  • 如果被它咬了：保持冷静，保持不动，拨打你的急救电话（112、000、911）或尽快去医院。记住它长什么样，拍张照片会有帮助。

它不是冲着你来的。它用毒液捕猎或保护自己，而且它更愿意躲起来。 更多安全知识

在世界哪里？

非洲亚洲欧洲北美洲南美洲澳大利亚和大洋洲

它有多大？

它有多长？

Madagascar leaf-nosed snake 约 1 m 长 (3.3 ft)一只狗 约 1 m (3.3 ft)一个大人 约 1.7 m (5.6 ft)
和 2 只家猫鼻子接尾巴一样长和 6 根香蕉首尾相接一样长69 秒就能跑完 100 米（最快的人需要 9.6 秒）

Madagascar leaf-nosed snake和你比起来有多大？

只是在你的浏览器里算一算。什么都不会被保存或发送到任何地方。

它有多快？

值得了解

事实

1

Its snout is a leaf-shaped or pointed appendage whose function is unknown, though it also helps the snake blend in as camouflage.1

2

Males and females look very different, a feature called sexual dimorphism, and this species is known for having an unusually high level of it.1

3

Its swaying and hooding, along with its camouflage, may let it look like a vine moving in the wind.1

4

It often hangs straight down from a branch when resting, which is an unusual resting behaviour.1

给毒液专家

学名
Langaha madagascariensis
类别
后沟牙蛇
家人
Pseudoxyrhophiidae2
排序
Squamata
大洲
非洲
宝宝
It lays eggs (it is oviparous). A clutch contains 5 to 11 eggs.1
对人的危险
2 / 5: 很疼3

事实的来源

  1. Langaha madagascariensis (Wikipedia (CC BY-SA 4.0))
  2. Langaha madagascariensis (iNaturalist): 名称和分类。
  3. Venom Wiki: 危险等级、典型大小和速度估计都是我们自己给出的。看看我们是怎么算的： 我们如何评定危险.

本页的每个事实都有一个编号，指向它的来源。如果我们写错了，抱歉，我们是动物爱好者，不是科学期刊。请写信到 [email protected] 告诉我们，我们会改正。

蝎子饿了！ Venom Wiki 是一个人的项目：免费、没有广告、没有追踪器。一点小小的打赏能帮它继续在线。喂蝎子

同一类别的更多动物: 后沟牙蛇

Boomslang后沟牙蛇可致命Cape twig snake后沟牙蛇可致命Forest twig snake后沟牙蛇可致命Bibron's stiletto snake后沟牙蛇需要看医生Montpellier snake后沟牙蛇只是会疼Eastern twig snake后沟牙蛇可致命

也生活在: 非洲

黑曼巴蛇眼镜蛇、曼巴蛇和环蛇致命以色列金蝎蝎子致命埃及眼镜蛇眼镜蛇、曼巴蛇和环蛇致命鼓腹咝蝰蝰蛇致命Fat-tailed scorpion蝎子可致命Gaboon viper蝰蛇可致命
喂蝎子打赏罐，让它保持免费