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对烟台海域 6个岩礁潮间带生态学统的无脊椎动物群落的研究发现 ,东方小藤壶( Chthamallus challengeri )为第一优势种。其主要优势种——密鳞牡蛎 ( Ostrea denselamellosa )、短滨螺 ( Littorina brevicula)、紫贻贝 ( Mytilus edulis)和常见种——笠贝 ( Patelloida spp.)、红条毛腹石鳖( Acanthochiton rubrolineatus)、沙参 ( Nereisspp.)、海葵 ( Anthopleura midori )在群落中的优势地位和功能有明显的区别 ,尽管 6个岩礁潮间带群落的区系成分相近。对基于 RIV、RB和 RD的优势度曲线研究发现 ,基于 RIV和 RB的优势度曲线更适合于表示和描述受人为干扰和污染的潮间带无脊椎动物群落的结构和多样性变化。研究发现 ,6个潮间带的无脊椎动物群落皆受到不同程度的干扰 ,而养马岛和芝罘岛所受的干扰最轻。 6个岩礁潮间带的群落多样性序列依次为 :芝罘岛、养马岛、石沟屯、烟台山、玉岱山、月老湾。不同岩礁潮间带群落的种类组成和结构差异主要由来自采集和旅游者的干扰 ,养殖和生活污水造成的海水富营养化所致
The study on the ecologically dominant invertebrate communities in six cays of Yantai sea area found that Chthamallus challengeri was the dominant species. The main dominant species, Ostrea denselamellosa, Littorina brevicula, Mytilus edulis, and Patelloida spp., Acanthochiton rubrolineatus, Nereisspp., and Anthopleura midori were significantly different in the community, although the fauna of the six craton intertidal communities were similar. Based on the dominance curves of RIV, RB and RD, it is found that the dominance curves based on RIV and RB are more suitable for representing and describing the structure and diversity of intertidal zone invertebrate communities which are interfered and contaminated. The study found that 6 intertidal invertebrate communities are subject to varying degrees of interference, and Yangma Island and Zhifu Island suffer the least interference. The sequence of community diversity in the intertidal zone of six crags was Zhifu Island, Yangma Island, Shigatun Village, Yantai Mountain, Jade Daishan Mountain and Yuelao Bay. The species composition and structural differences of intertidal communities in different reefs are mainly caused by the eutrophication of seawater resulting from the interference of harvesting and tourists, breeding and domestic sewage