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头足类是软体动物门中一个很重要的纲.它是重要的海洋经济动物资源之一.世界上头足类的种类繁多、数量很大、产量增长迅速.1981年的总产量为137.38万吨.而到1986年即达166.74万吨之多。我国近海的头足类种类丰富,是世界上捕捞头足类的主要国家之一,年渔获量达5万吨以上.我国有漫长的海岸线,这对发展我国近海的头足类是个得天独厚的有利条件.本文对世界各大洋、世界各国的头足类资源现状及其动态有较全面的介绍。这对发展我国自己的头足类具有极为重要的参考价值.
Cephalopod is one of the most important classes of mollusks in the world. It is one of the most important resources for marine economic animals. The world has many kinds of large and large numbers of cephalopods, with a rapid increase in output. In 1981, the total output was 1,373,800 tons By 1986, it amounted to 1,667,400 tons. China’s coastal areas are rich in cephalopods, one of the major countries in the world for catching cephalopods, with annual catches of more than 50,000 tons. China has a long coastline, which is unique to the development of our country’s cephalopods Favorable conditions.This article on the world’s oceans, the world’s Cephalopods resources status and its dynamic more comprehensive introduction. This is of great importance to the development of our own Cephalopod class.