;Depth and particle size were primary and secondary environment variables that influence the community structure of brachyuran crabs in the present geographic region.
深度
沙粒粒径大小，
别为影响调查区域内螃蟹群聚结构之
次因素。
Depth and particle size were primary and secondary environment variables that influence the community structure of brachyuran crabs in the present geographic region.
深度沙粒粒径大小，别为影响调查区域内螃蟹群聚结构之次因素。
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