中日海洋鱼类与分布的比较研究

论文资料表明中日两国海区共出现４３５１种鱼类，分属３２９科。其中中国分布为３０４８种，日本为３２５４种，两国共有种为１９５１种，占海区鱼类总数的４４．８４％。文中并对上述鱼种依不同海区作了比较分析，其中有上百种鱼种是两国渔业的主要对象。论文指出，中日海洋鱼类的高度多样性是同源扩布的产物；同时，又由于区维与海流系统的差异，导致鱼种在共性基础上的分异。保护海洋鱼类多样性是持续渔业生产的基础，我们应共同努力为建立资源管理型渔业而努力

COMPARATIVE STUDY OF MARINE FISHES AND THEIR DISTRIBUTIONS IN THE CHINA AND JAPAN SEAS

The paper shows that there are 4351 species of fishes appearing in China and Japan seas, which belong to 329 families. Among them, there are 3048 species of fishes in China seas and 3254 species of fishes in Japan seas, and there are 1951 species of fishes in both of China and Japan seas, which constitute 44.84% of the total species of fishes of China and Japan seas. In the paper, these species of fishes are compared and analyzed for the different sea areas; among them, there are about one hundred species of fishes which are of commercial importance in the two countries. The paper points out that the high fish diversity of China and Japan seas is the result of expansion from the same origin, and at the same time, the differences in geography and ocean currents result in the difference appearing on the basis of generality. Conserving fish diversity is the basis of fishery production, therefore we should do our best to buid up a resource managed fishery.