All forms of water dwellers, from fin fish to crustaceans, are in great demand.

各种形式，从有鳍鱼类到甲壳纲需求量均很大。

Strausfeld says the organ systems detailed in this study are easily recognizable in today's crustaceans.

Strausfeld说研究中详细可见器官系统在如今甲壳纲生物中也清可见。

It's really weird because we consume crustacea and insects branched off from crustacea.

这真很奇怪，因为我们食用甲壳纲动物和甲壳纲动物分支昆虫。

You might know this thanks to flamingos: They're born gray, but turn pink thanks to pigments called carotenoids in crustaceans they eat.

它们出生是灰色，但是由于它们食用甲壳纲动物体内叫做类胡萝卜素东西变成了粉色。

All 7 billion human beings on Earth weigh in at a hefty 287 million tons, but just one species of krill, which is that tiny crustacean eaten by large whales, weighs a total of 500 million tons on the scale together.

地球上所有 70 亿人体重是 2.87 亿吨，但有一种甲壳类动物，被巨大鲸鱼吃掉小甲壳纲动物，它们总重量达5亿吨。