射水鱼
深度 010 m

The Fish Atlas

射水鱼

Archerfish

Toxotes jaculatrix

水质类型

汽水

Brackish

体长

20–30 cm

中型鱼

生活水层

010 m

透光层

性格

半攻击性

群游 · 无领地意识

🌊 原生鱼🐠 群游鱼类

🔬 物种简介

射水鱼拥有罕见的捕猎技能——向水面上方的昆虫精确喷射水柱,将猎物击落水中。其眼睛能修正光线在水面折射造成的偏差,命中率极高。是自然界少数能利用工具(水)进行远距离攻击的动物之一。

🧪 生存参数

78
pH 值
2530°C
适宜温度
200 L
最小缸容

Wikipedia

The archerfish or Toxotidae are a family of percomorph tropical fish known for their unique predation technique of "shooting down" land-based insects and other small prey with jets of water spit from their specialized mouths. The family is small, consisting of ten species in two genera, Toxotes and Protoxotes. Most archerfish live in freshwater streams, ponds and wetlands, but two or three species are euryhaline, inhabiting both fresh and brackish water habitats such as estuaries and mangroves. They can be found from India, Bangladesh and Sri Lanka, through Southeast Asia, to Melanesia and Northern Australia.

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分类信息

射水鱼科 Toxotidae
射水鱼属 Toxotes
原产地东南亚及澳大利亚北部的红树林、河口与潮间带
体长20–30 cm

水层分布

☀️ 透光层
0 m
🌙 弱光层
200 m
🔵 无光层
1000 m
⚫ 深渊层
4000 m

栖息深度:010 m