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Walking catfish的卡通图
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Walking catfish

Clarias batrachus
名字的由来： It is named for its ability to 'walk' and wiggle across dry land to find food or better places to live.1
只是会疼不要触摸会疼，但不会对你造成严重伤害。
有毒的鱼 有毒的刺吃：什么都来一点
对人的危险: 很疼可能真的很疼，但几乎从不严重。

The walking catfish is a freshwater fish that can crawl across wet land to reach new water. It lives in Southeast Asia and has also been introduced to places such as Florida. Its spiny defence is the reason it needs careful handling.1

生活在
Native to maritime Southeast Asia; introduced to Florida and other US states1
亚洲
首页
It lives in slow-moving or stagnant water, including ponds, swamps, streams, rivers, flooded rice paddies and temporary pools that may dry up. It is often found in muddy ponds, canals and ditches, mostly on or near the bottom.1
长度
50 cm (1.6 ft)1
体重
1.2 kg (2.6 lb)1
最高速度
约 6 公里/小时（3.7 英里/小时）
游泳, 粗略估计
它吃什么？
It eats smaller fish, molluscs and other invertebrates, as well as detritus and aquatic weeds. It is a fast, voracious eater that uses up food supplies quickly.1
真的！Walking catfish的照片
Walking catfish。照片：Wie146。 CC BY-SA 4.0, iNaturalist.

怎样认出它

  • Elongated body, grey or grey-brown in colour1
  • Often covered on its sides with small white spots1
  • Long dorsal and anal fins, and several pairs of sensory barbels1
  • Scaleless skin covered in mucus1
  • No adipose fin, a small fleshy fin on the back near the tail1

常被误认为： It is often confused with North American ictalurid catfish and with close relatives such as C. magur. The walking catfish can be told apart from the North American ictalurid catfish because it lacks an adipose fin.1

毒液之力

有毒的刺

锋利的刺带着毒液。踩到或抓住它会很疼。

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 must be handled carefully when fished because of its embedded sting or thorn-like spines. It is also harmful as an invasive species, because it eats the food of native fish, preys on their young and can destroy fish farms.1

它害怕时会做什么？

It has a sting or thorn-like spine hidden behind its fins, which it uses to defend itself.1

如果它的刺扎到你

  • 把伤口泡在热水里，水温以不烫伤为限、尽量热（先用你自己的手试一试），泡 30 到 90 分钟。去看医生，尤其是被石头鱼和魟鱼伤到时。

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。
  • 如果它的刺扎到你：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？

Walking catfish 约 50 cm 长 (1.6 ft)一只家猫 约 50 cm (1.6 ft)一只狗 约 1 m (3.3 ft)

它有多重？

和 10 根香蕉一样重
和 3 根香蕉首尾相接一样长和 16 块玩具积木排成一排一样长30 秒就能游完一个大泳池（50 米）

Walking catfish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

It can survive 18 hours out of water.1

2

It moves over land with snake-like wiggles, using its pectoral fins to stay upright.1

3

In Florida, fish farmers have had to put up fences to protect their ponds from them.1

4

It often rises to the surface to gulp air, because it breathes air as well as using water.1

5

Walking catfish were imported to Florida in the early 1960s for aquaculture, and escapes led to wild populations.1

6

In Indonesia it is known as lele and is the main ingredient in dishes such as pecel lele.1

谣言粉碎机

谣言： The walking catfish truly walks on land like a four-legged or two-legged animal.

真相： It does not walk in that way. It uses its pectoral fins to stay upright while it wiggles its body in snake-like movements.1

给毒液专家

学名
Clarias batrachus
类别
有毒的鱼
家人
Clariidae2
排序
Siluriformes
大洲
亚洲
对人的危险
2 / 5: 很疼3

事实的来源

  1. Walking catfish (Wikipedia (CC BY-SA 4.0))
  2. Clarias batrachus (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.

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同一类别的更多动物: 有毒的鱼

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