摘要
根据 2 0 0 1年 11至 2 0 0 2年 1月间北部湾海域秋、冬季 2个航次的底拖网渔业资源调查资料 ,对北部湾海域甲壳类的种类组成及分布进行研究。本次调查共渔获虾类 2 4种 ,隶属于 6科 11属 ;蟹类 30种 ,隶属 9科 19属 ;虾蛄 9种 ,隶属 2科 6属。各种类沿水深和地理分布有明显变化 ,主要集中分布于湾中部水深 2 1～ 80m海域。
This paper studied the species composition and distribution of Crustacea in Beibu Bay in autumn and winter of the northern South China Sea, which was based on the bottom trawling fishery resource survey during 2001.11-2002.1. It proved that there exist 24 species of shrimp, 30 species of crabs and 9 species squill in Beibu Bay, which belongs to 11 genera 6 families, 19 genera 9 families, 6 genera 2 families respectively. The distribution of Crustacea species changes greatly with the water depth and the geographical distributing. The result indicated that the shrimps and the crabs exist mostly under the water depth of 21～80 m in the middle of Beibu Bay.
出处
《湛江海洋大学学报》
2003年第6期1-7,共7页
Journal of Zhanjiang Ocean University
基金
"中越北部湾共同渔区生物资源补充调查"(12 6 0 2 0 7 0 3)
关键词
甲壳类
种类组成
分布
北部湾
Crustacea
species composition
distribution
Beibu Bay
