摘要
本文报告了舟山沿海马蹄螺科种类的水平分布、垂直分布及生物量和栖息密度的季节变化规律,其中单齿螺、锈凹螺的分布最为广泛,是潮间带生物群落组成的优势种类。本文另还就环境因子与生物分布、季节变化与生物适应作了分析讨论。
This paper reported out the horizontal and vertical distribution,seasonal biomass and density change of the Tochidae species in the Zhoushan sea(29°31′ 30°50′N,121°56′ 123°E).Monodonta labio and Chlorostoma rusticum were found to comprise the dominant group of the habitat.Relations on distribution and surround factors,the seasonal change regular are discussed.
关键词
舟山沿海
马蹄螺科
生态
调查
Ecology, Trochidae(Mollusca),Zhoushan,Intertidal zone