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林明晴,周浩郎,廖馨,高霆炜,梁文,王欣,刘勐伶,王何健.涠洲岛珊瑚礁区隐居软体动物多样性[J].广西科学院学报,2024,40(3):331-341. [点击复制]
- LIN Mingqing,ZHOU Haolang,LIAO Xin,GAO Tingwei,LIANG Wen,WANG Xin,LIU Mengling,WANG Hejian.Biodiversity of Cryptic Mollusk in the Coral Reef of the Weizhou Island[J].Journal of Guangxi Academy of Sciences,2024,40(3):331-341. [点击复制]
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| 涠洲岛珊瑚礁区隐居软体动物多样性 |
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林明晴1,2, 周浩郎1,2, 廖馨1,2, 高霆炜1,2, 梁文1,2, 王欣1,2, 刘勐伶3, 王何健4
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| (1.广西科学院, 广西海洋科学院(广西红树林研究中心), 广西红树林保护与利用重点实验室, 广西北海 536000;2.自然资源部北部湾滨海湿地生态系统野外科学观测研究站, 广西北海 536015;3.广西壮族自治区海洋环境监测中心站, 广西北海 536000;4.广西建工建设投资集团有限公司, 广西南宁 530201) |
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| 摘要: |
| 珊瑚礁体中隐藏着大部分珊瑚礁生物，其中软体动物是重要的组成部分之一，它们对珊瑚礁生物群落结构和功能至关重要。为了解涠洲岛珊瑚礁区隐居软体动物的种类组成，本研究于2017年5月至2020年5月，采用标准化自主珊瑚礁监测装置(Autonomous Reef Monitoring Structures,ARMS)对涠洲岛珊瑚礁区的隐居软体动物进行收集和分析。ARMS被分别放置在涠洲岛西南部、北部和东部海底，3年后取回，从ARMS中分类鉴定出隐居软体动物53种，其中多板纲(Polyplacophora)2科2属2种，腹足纲(Gastropoda)21科26属33种，双壳纲(Bivalvia)11科15属18种；53种隐居软体动物中有18种为空壳，其中腹足纲9科11属15种，双壳纲2科2属3种。优势种为豆荚钳蛤(Isognomon legumen)，其次依次为粗糙真蹄螺(Euchelus scaber)、头巾牡蛎(Booneostrea subucula)和布纹蚶(Barbatia decussata)。香农-威纳(Shannan-Wiener)多样性指数(H')、马格列夫(Margalef)丰富度指数(d)和皮洛(Pielou)均匀度指数(J')分别为3.51、9.59和0.99。本研究初步获得了涠洲岛珊瑚礁区隐居软体动物的种类组成和多样性，丰富了该海域的底栖生物数据，可为涠洲岛的珊瑚礁生态监测和保护提供数据来源。 |
| 关键词: 涠洲岛 自主珊瑚礁监测结构 软体动物 生物多样性 |
| DOI：10.13657/j.cnki.gxkxyxb.20241108.011 |
| 投稿时间：2024-02-27修订日期：2024-03-19 |
| 基金项目:广西重点研发计划项目(桂科AB19245045)，国家自然科学基金项目(41766007)和广西红树林保护与利用重点实验室基金项目(GKLMC-20A07)资助。 |
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| Biodiversity of Cryptic Mollusk in the Coral Reef of the Weizhou Island |
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LIN Mingqing1,2, ZHOU Haolang1,2, LIAO Xin1,2, GAO Tingwei1,2, LIANG Wen1,2, WANG Xin1,2, LIU Mengling3, WANG Hejian4
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| (1.Guangxi Key Laboratory of Mangrove Conservationand Utilization, Guangxi Academy of Marine Sciences (Guangxi Mangrove Research Center), Guangxi Academy of Sciences, Beihai, Guangxi, 536000, China;2.Observation and Research Station of Coastal Wetland Ecosystemin Beibu Gulf, Ministry of Natural Resources, Beihai, Guangxi, 536015, China;3.Marine Environmental Monitoring Center of Guangxi, Beihai, Guangxi, 536000, China;4.Guangxi Construction and Investment Group Co., Ltd., Nanning, Guangxi, 530201, China) |
| Abstract: |
| Most coral reef organisms are hidden in the structure of coral reefs,among which mollusks are one of the important components,which are crucial to the structure and function of coral reef communities.In order to understand the species composition of cryptic mollusks in coral reef area of the Weizhou Island,this study collected and analyzed the cryptic mollusks in the coral reef area of the Weizhou Island by using the standardized Autonomous Reef Monitoring Structures (ARMS) from May 2017 to May 2020.ARMS was placed in the southwest,north and east of the Weizhou Island,and retrieved after 3 years.53 species of cryptic mollusks were identified from ARMS,in which,2 families,2 genera and 2 species of Polyplacophora,21 families,26 genera and 33 species of Gastropoda,11 families,15 genera and 18 species of Bivalvia.Among the 53 species of cryptic mollusk,18 species were empty shells,in which,9 families,11 genera,15 species of Gastropoda,and 2 families,2 genera,3 species of Bivalvia.The dominant species were Isognomon legumen,followed by Euchelus scaber,Booneostrea subucula,and Barbatia decussata.Shannon-Wiener diversity index (H'),Margalef richness index (d) and Pielou evenness index (J') was 3.51,9.59 and 0.99,respectively.This study preliminarily obtained the species composition and diversity of cryptic mollusks in the coral reef area of the Weizhou Island,enriched the benthic data of the sea area,and provided data sources for the ecological monitoring and protection of coral reefs in the Weizhou Island. |
| Key words: Weizhou Island Autonomous Reef Monitoring Structures (ARMS) mollusk biodiversity |
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