| 摘要: |
| 关于渤海的鱼类区系,张春霖等(1955)曾报道了116种;林福申1)根据1958年6月-1959年11月渤海大面试捕资料(其间12-3月未调査)记载了渤海底层鱼类74种,他在分析了这些鱼类的区系性质后提出,其中暖水性鱼类19种、温水性鱼类44种、冷温性鱼类11种,并认为渤海鱼类的区系性质属温水性。根据中国科学院海洋研究所1982年4月至1983年5月在渤海进行的底拖网逐月试捕调査和1983年6,7月上层拖网试捕调査资料,以及有关文献和本所历年来的采集记录鉴定,渤海已记录的鱼类有19目,66科,156种,其中我所试捕调查获108种,文献和采集记录补充了48种。本文根据以上资料,对渤海鱼类的种类组成和区系性质进行分析。渤海鱼类名录和种的区系性质按分类系统(成庆泰、郑葆珊,1987)列于附表。由于调査范围、时间及捕捞工具有限,遗漏种类在所难免，但作者认为上述材料已基本上能反映渤海鱼类的全貌。 |
| 关键词: 渤海鱼类、区系 |
| DOI： |
| 分类号: |
| 基金项目:中国科学院海洋研究所调查研究报告第1641号 |
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| ANALYSIS OF THE FISH FAUNA OF THE BOHAI SEA |
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Tian Jiming, Sun Baoling, Yang Jiming
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Institute of Oceanology, Academia Sinica
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| Abstract: |
| Bohai Sea is a semi-enclosed sea in northern part of China. Its fish fauna comprises about 156 species. The Chondrichthian fishes are represented by 5 orders, 12 families and 18 species.The Osteichthian fishes are represented by 14 orders, 54 families and 138 species, among which the perciformes predominate in number of families (22) and species (59). Other larger orders are Scorpaeniformes (7 families, 16 species),Clupeiformes (4 families, 16 species);Pleuronectiformes (14 families, 16 species ) and Tetraodontiformes (4 families, 15 species). Based on the distributional patterns and temperate nature, the fish fauna there consists of three elements: (1) The warm-water element; comprising 21. 8% of the total and consisting of 34 species, of which 30 species distribute in the Indo-west Pacific region, (2)The warm-temperate element comprising 52.6%(82 species) and (3) The cold-temperare element (25.6%) with 40 species, except for one widespread species, the fishes belonging to the latter two elements are all Northwest Pacific species. The warm-temperate species are predominant, although the cold-temperae species are also important in this fauna and in highest proportion as compared to the fish fauna of other Chinese seas. The warm-water species reaching the Bohai Sea only in warm months are eurythermic tropical species but not the typical tropical species.
All the 156 Bohai Sea fish species are also common to the Yellow Sea,where the fish fauna (about 300 species) is much richer, so that the Bohai Sea fish fauna can be considered as a component part of the Yellow Sea fauna. |
| Key words: FISH FAUNA, BOHAI SEA |
