下面将为大家介绍的是大刺鳅,今天是。
中文名:大刺鳅
英文名:Tire Track Eel
拉丁名:Mastacembelus armatus
Tire Track Eels are mainly found in Sri Lanka, South China and Sumatra. They are mainly nocturnal, spending most of the day buried in the gravel, or in a dark protected space, with only their heads exposed.
答案:
大刺鳅主要分布在斯里兰卡、中国南部以及苏门答腊岛,属于夜行性的,白天大多多躲藏在沙石下面,或者其它阴暗的角落里,仅仅将头部露在外面。
补充知识:
体细长,稍侧扁,尾部甚扁薄。吻极尖,前端有1尖长的吻突。口裂浅。具细齿。有眼下刺。体鳞甚细。背鳍基长,前部由35枚左右游离短棘组成;臀鳍具棘2枚,且连尾鳍;胸鳍短圆;无腹鳍。体侧有多数块状网纹或纵波纹。
栖息在砂石底的江河溪流,常藏匿于石缝洞穴,以小型无脊椎动物和部分植物为食。体重可达0.5kg。肉细嫩,味佳,群众喜食。分布于长江以南的各水系。
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