Study on the dominant species of Pteropoda in East China Sea

首页> 中文期刊> 《中国海洋湖沼学报（英文版）》 >Study on the dominant species of Pteropoda in East China Sea

Study on the dominant species of Pteropoda in East China Sea

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Based on the data of four seasonal marine surveys in the East China Sea (23°30'-33°N,118°30'-128°E )during 1997-2000, the author studied the ecological characters of dominant Pteropoda species in the area. Results showed that there were five dominant Pteropoda species, more in summer, less in autumn and even in other seasons. These species, though belonging warm water species, can be categorized into two different groups in habitability. The first group was adapted in summer and autumn, including Creseis acicula, Desmopteruspapilio and Creseis virgule, while the second group in winter and spring, represented by Limacina trochiformis and Agadina syimpsoni. The first group was more abundant than the second one.Besides, the first group contributed more to the Pteropoda abundance having higher occurrence frequency and aggregation intensity than the second. In horizontal distribution, the first group species reside in nearshore, and they could migrate to shallow place near estuary and aggregated in high density, while the second one was different: lower abundance, less occurred and aggregated because they were halophilic warm water species, and they were usually abundant in offshore area.

著录项

来源
《中国海洋湖沼学报（英文版）》 |2006年第2期|168-177|共10页
作者

展开▼
作者单位

Key and Open Laboratory of Marina and Estuary Fisheries, Ministry of Agriculture of China, East China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Shanghai, 200090 China;

Key and Open Laboratory of Marina and Estuary Fisheries, Ministry of Agriculture of China, East China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Shanghai, 200090 China;

展开▼
原文格式 PDF
正文语种 chi
中图分类海洋学;
关键词
Pteropoda; ecological character; environmental adaptation; dominant species; East China Sea; aggregation intensity;

机译：蕨类;生态学特征;环境适应性;优势种;东海;聚集强度;

Study on the dominant species of Pteropoda in East China Sea

摘要

著录项

相关主题

期刊订阅