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今天介绍的这种世界最重龙虾,就是美洲龙虾,又被大家叫做大西洋龙虾,主要是发现在大西洋附近。
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除了上面提到的美洲龙虾外,最重龙虾能达到5公斤以上,人称龙虾虎。体呈粗圆筒状,背腹稍平扁,头胸甲发达,坚厚多棘,前缘中央有一对强大的眼上棘,具封闭的鳃室。
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今天介绍的龙虾,体长尽然有1.2米,重达40KG,这是什么概念,光是虾黄就能吃到2斤多,这是一个正真的龙虾祖宗。一般来说,普通龙虾从出生到成为体重将近500克需要花费5到7年时间。
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我们还是吃点正常的澳洲大虾算了,龙虾祖宗是很难遇到了。不过最新研究表明。世界上最大的虾,应该是奇虾,这是一类已经灭绝的大型无脊椎动物。