| 鲯鳅及等棘鲯鳅的后期仔鱼及稚鱼在东海的出现 |
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| 引用本文： | 孙继仁,吴光宗,庞鸿艳.鲯鳅及等棘鲯鳅的后期仔鱼及稚鱼在东海的出现[J].海洋科学,1985,9(5):33-36. |
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| 作者姓名： | 孙继仁 吴光宗 庞鸿艳 |
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| 作者单位： | 中国科学院海洋研究所
(孙继仁，吴光宗)，中国科学院海洋研究所(庞鸿艳) |
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| 摘 要： | 鲯鳅Coryphaena hippurus等棘鲯鳅C.equiselis 为鲯鳅科Coryphaenidae中仅有的鲯鳅属Coryphaena中的两个种。为广布于世界热带及亚热带水域中的快速游泳的大洋性上层鱼类。鲯鳅在日本、中国等国家和地区属于名贵的经济鱼类,为太平洋及加勒比海许多岛屿的重要食用种类。 有关该两种鱼类的研究报道已有不少,但东海水域内有关等棘蜞鳅的成鱼及仔、稚鱼的报道,在我国至今尚未见到。本文就该两种的
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ON THE OCCURRENCE OF THE POSTLARVAE AND JUVENILES OF DOLPHINS, Coryphaena hippurus L. AND C. equiselis L. IN THE EAST CHINA SEA |
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| Abstract: | This report deals with the pelagic postlarvae and juveniles of the common dolphins, Coryphaena hippurus, and the juveniles of the pampano dolphins C. equiselis, collected in the East China Sea. They were captured at the surface on the deep sea stations by the surface towing at dusk, or at dawn occasionally. Most of them were distributed along the high isohaline off the Kuroshio current and its adjacent areas, so they are the dominant species off the Oceanic area of the Kuroshio current. According to the development of the smallest postlarvae and its sizes, the spawning season of the common dolphin seems to extend from May to late August and the pampano dolphin breeds throughout summer to fall respectively. |
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