摘要
１９９０年５月至１９９１年２月在海潭岛潮下带采得１１４８号多毛类标本，经初步鉴定计有１３０种，隶属于３５科８６瞩，出现频率、生物量和栖息密度占优势的是双鳃内卷齿蚕、不倒翁虫、花冈钧毛虫、双形拟单指虫、独毛虫、短叶索沙蚕、锥唇吻沙蚕和大海蛹。多毛类区系组成特点以热带、亚热带种占优势，年平均生物量为２．１３ｇ／ｍ￣２，年平均密度为１３６个／ｍ￣２。多毛类的分布取决于许多因素，底质、盐度是制约水平分布的主要因素，温度和水动力扰动也有重要的作用．
A total of 1148 samples of polychaete in subtidal zone,Haitan Islandswere obtained from May 1990 to February 1991.Species of 130 Polychaete belonging to 86genera in 35 families were identified in survey area. Aglaophamus dibranchis,Sternaspis scula-ta,Sigambra hanaokai, Cossurella dimorpha, Tharyx sp., Glycera onomichiensis,Ophilina ge-andis and Lumbrineris latrelli were dominant in appearing frequancy,biomass and density. The average biomass and density were 2.13g/m￣2 and 136 ind./m￣2 respectively. The distribu- tion 0f polychaete depended on many factors. Sediment and salinity were main control factorsfor horizontal distribution of polychaete. Water temperature and the motive force of water al- so played important roles in polychaete quantity.
出处
《厦门大学学报（自然科学版）》
CAS
CSCD
北大核心
1994年第4期537-542,共6页
Journal of Xiamen University：Natural Science
关键词
潮下带
多毛类
海潭岛
Subtidal zone,polychaete,Haitan Islands
