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Madagascar leaf-nosed snake 的卡通圖
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Madagascar leaf-nosed snake

Langaha madagascariensis
只是會痛會痛,但不會對你造成嚴重傷害。
後毒牙蛇 咬吃:肉
對人的危險: 疼痛可能會非常痛,但幾乎從來不會很嚴重。

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

分布在
Madagascar only (endemic)1
非洲
首頁
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
長度
1 m (3,3 ft)1
最高速度
大約 5,2 km/h(3,2 mph)
在陸地上, 粗略估計
牠吃什麼?
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
是真的!Madagascar leaf-nosed snake 的照片
Madagascar leaf-nosed snake。照片:Alextelford at English Wikipedia。 CC BY-SA 3.0, Wikimedia Commons.

怎麼認出牠

  • 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

毒液力量

咬

咬的時候,毒液會從毒牙或牙齒出來。

牠的毒液有什麼作用?

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

牠對人有多危險?

對人的危險: 疼痛可能會非常痛,但幾乎從來不會很嚴重。

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

牠害怕時會做什麼?

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

如果牠咬人

  • 清洗咬傷處,讓傷者保持冷靜,並且就醫。有些種類(例如非洲樹蛇)可能在幾個小時後才致命。

一定要先打緊急電話(112、000、911)。這是一般急救指引,不是醫療建議。 急救基本知識

注意安全

  • 絕對不要碰、抓或捉弄野生動物,就算是很小的動物,就算牠看起來在睡覺或已經死了也一樣。
  • 給牠空間。如果遇到了,保持冷靜,慢慢往後退,讓牠自己離開。
  • 如果被牠咬了:保持冷靜,保持不動,打緊急電話(112、000、911)或趕快去醫院。記住牠的樣子,有照片會很有幫助。

牠不是想來抓你。牠用毒液來捕捉食物或保護自己,而且牠更想躲起來。 更多安全知識

牠有多大?

牠有多長?

Madagascar leaf-nosed snake 大約 1 m 長 (3,3 ft)一隻狗 大約 1 m (3,3 ft)一個大人 大約 1,7 m (5,6 ft)
跟 2 隻家貓從鼻子接到尾巴一樣長跟 6 根香蕉頭尾相接一樣長可以在 69 秒內跑完 100 公尺(最快的人類需要 9.6 秒)

Madagascar leaf-nosed snake 跟「你」比起來有多大?

只是在你的瀏覽器裡做算術。什麼都不會儲存,也不會傳送到任何地方。

牠有多快?

值得知道

小知識

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

給毒液專家

學名
Langaha madagascariensis
類群
後毒牙蛇
家人
Pseudoxyrhophiidae2
排序
Squamata
各大洲
非洲
寶寶
It lays eggs (it is oviparous). A clutch contains 5 to 11 eggs.1
對人的危險
2 / 5: 疼痛3

知識的出處

  1. Langaha madagascariensis (Wikipedia (CC BY-SA 4.0))
  2. Langaha madagascariensis (iNaturalist): 名稱和分類。
  3. Venom Wiki: 危險等級、一般大小和速度估計都是我們自己定的。看看我們是怎麼算出來的: 我們怎麼評估危險.

這一頁的每個知識都有一個數字,指向它的出處。如果我們寫錯了,對不起,我們是動物迷,不是科學期刊。寫信到 [email protected] 告訴我們,我們會修正。

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同一類群的其他動物: 後毒牙蛇

也分布在: 非洲

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