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Collecting benthic macroinvertebrates with surber and related type samplers .

用色柏式和相应类型的采样器采集底栖大型无脊椎动物。

Benthic world is completely different space with the land that we are in .

水底世界，与我们身处的陆地是截然不同的空间。

Species composition and spatial distribution of benthic mollusk in fuxian lake .

抚仙湖底栖软体动物的种类组成与空间分布。

Advances in researches on benthic indices of assessing marine ecosystem health .

海洋生态系统健康评价的底栖生物指数法研究进展。

In mangrove wetland and mudflat , benthic invertebrates serve as an important food source for many waterfowl , especially wintering birds .

在红树林湿地和泥滩中，无脊椎底栖动物是水鸟（尤其是候鸟）的重要食物来源。