[生态]广动物区系,[动]宏观区系
This trend implies the increase of PR is a stress for benthic macrofauna such as Polychaeta, Bivalvia and Amphipoda. 这个趋势显示，PR的增加形成多毛类、二枚贝与端脚类等底栖无脊椎动物生存上的压力。
In 1986 and 1988 the authors sampled macrofauna benthos and investigated the distribution of biomass and density. 作者于1986年和1988年在连云港海域进行了底栖动物采样,调查得出了生物量和栖息密度的分布概况。
There was a clear phenomenon which soil macrofauna were accumulated in surface soils. 该区大型土壤动物的分布有明显的表聚现象；
The seasonal changes of density in the macrofauna is the lowest in summer and ... 从季节动态上看 ,夏季密度最低 ,秋季密度最高。
Result show that the captured 1556 soil macrofauna belong to 3 phylums, 9 Classes, 16 kinds. 结果表明，共捕获大型土壤动物1556只，分别隶属3门8纲16类；
