三亚珊瑚礁保护区珊瑚礁生态系统现状及其健康状况评价

孙有方, 雷新明, 练健生, 杨剑辉, 吴莹莹, 黄晖

Ecosystem status and health assessment of Sanya Coral Reef National Nature Reserve

Sun Youfang, Lei Xinming, Lian Jiansheng, Yang Jianhui, Wu Yingying, Huang Hui

表4 三亚珊瑚礁国家级自然保护区3个站位底栖生物优势种及优势度

Table 4 Dominant species and dominance indices of macrobenthos in coral reefs of three sampling stations in Sanya Coral Reef National Nature Reserve

总调查区 Survey area 东岛 Dongdao 鹿回头 Luhuitou 大东海 Dadonghai 核果螺 Corallivorous snail 0.124 0.1688 0.1322 0.059 海百合 Crinoid 0.168 0.2776 0.0771 0.113 管虫 Tubeworms 0.078 0.1751 - 0.022 马蹄螺 Top-snails - 0.0268 - - 海绵 Sponge - 0.0521 - - 寄居蟹 Hermit crab 0.077 0.0615 0.0396 0.128