摘要
本文研究了胶州湾内小拟哲水蚤(Paracalanus parvus Claus),双刺纺锤水蚤(Acartia bifilosa Giesbrecht)和太平洋纺锤水蚤(A.pacifica Steuer)3种哲水蚤一年内的种群结构和种群数量的季节变化规律,并讨论了体长的季节变化及其与温度之间的关系。
From May, 1988 to May, 1989, seasonal changes in abundance of three predomiant co-pepod species, Paracalanus parvus Cla.us,Acartia bifilosa Giesbrecht and A. pacifica Steuer were studied in Jiaozhou Bay. P. parvus was found in water column throughout the year and had 5 generations. A. bifilosa was found mainly in winter-spring seasons and had 3 generations. A. pacifica was found mainly in summer-fall seasons and had 3 generations. Seasonal changes of adult body length and their relationships with temperature were also studied. A significant correlation between length and temperature was obtained in Jiaozhou Bay.
出处
《海洋科学》
CAS
CSCD
北大核心
1992年第1期44-48,共5页
Marine Sciences
关键词
拟哲水蚤
纺锤水蚤
种群动态
水蚤
Paracalanus parvus Claus, Acartia bijilosa Giesbrecht, A. pacifica Steuer, Population abundance