黄鳝和蛇到底有多少区别

2025-03-15 03:17:56
推荐回答(5个)
回答1:

黄鳝和蛇体型相近,黄鳝属于鱼类,蛇属于爬行类。黄鳝属合鳃鱼目,合鳃鱼科,黄鳝属。体细长呈蛇形,体前圆后部侧扁,尾尖细。头长而圆。口大,端位,上颌稍突出,唇颇发达。上下颌及口盖骨上都有细齿。眼小,为一薄皮所覆盖。左右鳃孔于腹面合而为一,呈“V”字形。鳃膜连于鳃峡。体表一般有润滑液体,方便逃逸,无鳞。无胸鳍和腹鳍;背鳍和臀鳍退化仅留皮褶,无软刺,都与尾鳍相联合。生活时体呈大多是黄褐色、微黄或橙黄,有深灰色斑点,也有少许鳝鱼是白色,俗称"白鳝" 。 蛇属于爬行纲蛇目,细长,四肢退化,身体表面覆盖鳞片,蛇虽细长却是脊椎动物。大部分是陆生,也有半树栖、半水栖和水栖的

回答2:

摸就知道了,最显著的区别是黄鳝身上有一层粘液的。而蛇一摸就会发现其实是干燥的。我从小在乡下玩大的所以知道。
至于有人信誓旦旦说什么蛇身上有粘液,那都是根本没摸过蛇的凭着蛇照片在瞎编,不然就是版纳的文盲把版纳鱼螈当蛇了。

回答3:

鳝鱼=黄鳝,严格上说是人们的俗称。黄鳝在分类学上属于鱼纲、辐鳍亚纲、合鳃目、合鳃科、黄鳝亚科。 蛇属于爬行纲蛇目。身体细长,四肢退化,身体表面覆盖鳞片。呵呵

回答4:

也许你没看到过黄鳝,就如同马和驴

回答5:

外观条纹就很有区别。鳝鱼抓在手中是很光滑的,蛇很粗糙。

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