Common carp (Cyprinus carpio L.) is an important economic species of freshwater fish, widely distributed in China.

鲤鱼是我国重要的淡水经济鱼类，广泛分布于中国各大水系中，且品种繁多。

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He also look out for new economic species; plants that could be grown in England or other parts of the world to produce crops that could be sold.

而且他还调查了一些新的经济物种，在英国和世界其他地区生长其谷物能够被卖的植物。

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Dendroctonus is one group of most serious forest pests, all of which are economic species, and could directly cause great losses of forest resources.

大小蠹是林木害虫中危害最严重的一个类群，全部种类都是经济种，均可以直接造成林木资源的巨大损失。

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We can trace the foundation of economic theory in a species anthropology of basically equal capabilities back to Aristotle.

FORBES: A Radicaltarian Look At Getting Over The Moral Limits Of Economics

Scientists say rising temperatures could lead to rising ocean levels, which would in turn swamp coastal areas and islands, wipe out species, create economic havoc and amplify the impact of natural disasters such as storms, fires and droughts.

NPR: Climate Experts Mull Payment to Stop Deforestation

John Kress and David Erickson, who both work at the Smithsonian, have barcoded all 689 species listed in World Economic Plants.

ECONOMIST: Taxonomy