摘要
本文根据1988年5,8,11月和1989年2月在福建东山湾潮下带调查中获得的底栖生物多毛类定量样品,分析了该海域多毛类的种类组成、数量分布与季节变化特点,探讨了多毛类分布与底质的关系。
The present paper studies the ecological features of species composition and distribution of number (density and biomass) of polychaeta, based on samples obtained from the subtidal zone in the Dongshah Bay, Fujian Province during May, 1988 to Feb., 1989. In all the 152 species belonging to 84 genera in 37 families identified in the survey area, the euryhaline warm-water(tropical and subtropieal) species has the dominance. The average density and biomass are 55 ind./m^2 and 4.4g/m^2 respectively. The distribution of the density and biomass were uneven and with distinct seasonal variation. The relationship between the distribution of polychaeta and the sedimentary environment were closely. In general, sediment feeders were distributed on silt-muddy bottom ; suspension feeders on sandy bottom.
出处
《台湾海峡》
CAS
CSCD
1990年第3期206-211,共6页
Journal of Oceanography In Taiwan Strait
