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银鱼科鱼类的分类分布和种群生态 被引量:32

Classification, Distribution, and Population Ecology of Salangidae Fishes
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摘要 本文论及了银鱼科鱼类的分类、分布和种群生态特点。现知世界银色科鱼类共6属17种,分布于中国、韩国、朝鲜、日本、俄罗斯远东地区和越南北部湾的沿海。按分布地域和水温状况可把17种鱼类划分为暖温种、冷温种、温水种和广温种4种类型。银鱼种群的共同生态特点是:(1)广盐性:(2)对温度适应范围广多数种适低温;(3)栖息于水域中上层,以浮游动物为主要食物;(4)繁殖适应力强;(5)生命周期短,种群结构简单,群体数量消长变化快。 This paper presents the classification, distribution, and ecological characters of salangidae fishes. As known at present, there are 17 species belonging to 6 genera of salangidae, theywere distributed in coastal region of China, Korea, Japan, Russian far east region and Vietnam.The 17 species may be divided as four types: (1 ) warm -temperate water (3species), (2 ) cold temperate water (6species), (3 ) temperate water (4species ) and (4 ) wide - temperate water(4species). The ecological characters of salangid population as follow: (1 )wide adaptability on thesalinity of the water, (2)wide adaptability on the temperature of the water and most of all specicshave more endurable ability for low temperature, (3 )usually, habitat in the midlle -upper levels ofwater and main food is zooplankton, (4)strong adapta bility of breeding, (5 )short in the life cyclesof fishes, simple population structure and more- quick of changes in the size of the stock of the fishes.
作者 解玉浩 解涵
出处 《水产学杂志》 CAS 1997年第2期11-19,共9页 Chinese Journal of Fisheries
关键词 银鱼科鱼类 分类 分布 种群生态 渔业利用 salangids, classification, distribution, population ecology.
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