《厦门大学学报（自然科学版）》

于2012—2014年间按季度对福建省漳州市东山岛和火山岛、莆田市湄洲岛、平潭综合实验区主岛海坛岛沙滩进行小型底栖动物样品的采集调查.结果表明:4个采样断面周年共出现自由生活海洋线虫(Nematoda)、底栖桡足类(Copepoda)、多毛类(Polychaeta)、寡毛类(Oligochaeta)、腹毛动物(Gastrotricha)、海螨类(Halacaroidea)、涡虫(Turbellaria)、轮虫(Rotifera)、介形类(Ostracoda)、弹尾类(Collembola)、缓步类(Tardigrada)、端足类(Amphipoda)、动吻类(Kinorhyncha)、水生昆虫(aquatic insect)14个小型底栖动物类群和其他少量未鉴定类群及无节幼体(Nauplii).小型底栖动物年平均丰度趋势为:东山岛(973.93±760.79)/(10 cm2)>海坛岛(810.87±696.75)/(10 cm2)>湄洲岛(276.80±335.31)/(10 cm2)>火山岛(189.86±147.07)/(10 cm2).4个断面的类群组成和丰度总体趋势为春、夏季类群多且丰度高,秋、冬季类群少且丰度低.海坛岛和东山岛出现的类群数量最多,湄洲岛出现的类群数量最少; 火山岛各季节的类群丰富度指数与香农-维纳多样性指数最高.相似性分析结果显示,小型底栖动物群落结构在不同断面和季节间均存在极显著差异,自由生活海洋线虫、涡虫和腹毛动物是导致不同采样区小型底栖动物群落差异的主要贡献类群.

Meiofaunal samples were collected from sandy beaches of the Dongshan Island and the Huoshan Island in Zhangzhou City,the Meizhou Island in Putian City,and the Haitan Island in Pingtan comprehensive pilot zone in Fujian Province during 2012 to 2014.The results show that 14 meiofaunal assemblages were identified at the four sampling sites,including Nematoda,Copepoda,Polychaeta,Oligochaeta,Gastrotricha,Halacaroidea,Turbellaria,Rotifera,Ostracoda,Collembola,Tardigrada,Amphipoda,Kinorhyncha and aquatic insect,as well as other unidentified species and Nauplii.The annual meiofaunal abundance at the Dongshan sampling site((973.93±760.79)/(10 cm2))was greater than that at the Haitan sampling site((810.87±696.75)/(10 cm2)),followed by that at the Meizhou sampling site((276.80±335.31)/(10 cm2))and that at the Huoshan sampling site((189.86±147.07)/(10 cm2)).There were more meiofaunal assemblages and higher abundance in spring and summer,while fewer meiofaunal assemblages and lower abundance in autumn and winter.The Haitan and Dongshan sampling sites had the most meiofaunal assemblages,while the Meizhou sampling site had the fewest.The richness and diversity indices were the highest at the Huoshan sampling site,while the lowest at the Meizhou sampling site.Similarity analysis indicated that the meiofaunal community structure differed significantly among areas and seasons,and the main contributing species to the difference among areas were Nematoda,Turbellaria and Gastrotricha.

引言
1 材料与方法
2 结果与分析
3 结论与讨论

图1 采样点
Fig.1 Sampling sites

图2 东山岛采样点不同季节的小型底栖动物丰度累积百分比<br/>Fig.2 Cumulative percentages of meiofaunal abundances in different seasons at the Dongshan sampling site

图2 东山岛采样点不同季节的小型底栖动物丰度累积百分比
Fig.2 Cumulative percentages of meiofaunal abundances in different seasons at the Dongshan sampling site

图3 东山岛采样点不同季节的小型底栖动物丰度水平分布<br/>Fig.3 Horizontal distributions of meiofaunal abundances in different seasons at the Dongshan sampling site

图3 东山岛采样点不同季节的小型底栖动物丰度水平分布
Fig.3 Horizontal distributions of meiofaunal abundances in different seasons at the Dongshan sampling site

图4 火山岛采样点不同季节的小型底栖动物丰度累积百分比<br/>Fig.4 Cumulative percentages of meiofaunal abundances in different seasons at the Huoshan sampling site

图4 火山岛采样点不同季节的小型底栖动物丰度累积百分比
Fig.4 Cumulative percentages of meiofaunal abundances in different seasons at the Huoshan sampling site

图5 火山岛采样点不同季节的小型底栖动物丰度水平分布<br/>Fig.5 Horizontal distributions of meiofaunal abundances in different seasons at the Huoshan sampling site

图5 火山岛采样点不同季节的小型底栖动物丰度水平分布
Fig.5 Horizontal distributions of meiofaunal abundances in different seasons at the Huoshan sampling site

图6 湄洲岛采样点不同季节的小型底栖动物丰度累积百分比<br/>Fig.6 Cumulative percentages of meiofaunal abundances in different seasons at the Meizhou sampling site

图6 湄洲岛采样点不同季节的小型底栖动物丰度累积百分比
Fig.6 Cumulative percentages of meiofaunal abundances in different seasons at the Meizhou sampling site

图7 湄洲岛采样点不同季节的小型底栖动物丰度水平分布<br/>Fig.7 Horizontal distributions of meiofaunal abundances in different seasons at the Meizhou sampling site

图7 湄洲岛采样点不同季节的小型底栖动物丰度水平分布
Fig.7 Horizontal distributions of meiofaunal abundances in different seasons at the Meizhou sampling site

图8 海坛岛采样点不同季节的小型底栖动物丰度累积百分比<br/>Fig.8 Cumulative percentages of meiofaunal abundances in different seasons at the Haitan sampling site

图8 海坛岛采样点不同季节的小型底栖动物丰度累积百分比
Fig.8 Cumulative percentages of meiofaunal abundances in different seasons at the Haitan sampling site

图9 海坛岛采样点不同季节的小型底栖动物丰度水平分布<br/>Fig.9 Horizontal distributions of meiofaunal abundances in different seasons at the Haitan sampling site

图9 海坛岛采样点不同季节的小型底栖动物丰度水平分布
Fig.9 Horizontal distributions of meiofaunal abundances in different seasons at the Haitan sampling site

表1 福建省4个主要岛屿沙滩的小型底栖动物类群多样性参数<br/>Tab.1 Group diversity indices of meiofauna in the sandy beaches of four main islands in Fujian Province

表1 福建省4个主要岛屿沙滩的小型底栖动物类群多样性参数
Tab.1 Group diversity indices of meiofauna in the sandy beaches of four main islands in Fujian Province

表2 福建省4个主要岛屿沙滩小型底栖动物群落的双因子交叉(断面×季节)相似性分析及断面、季节之间小型底栖动物群落结构的差异<br/>Tab.2 Two-way crossed(area×season)ANOSIM for meiofaunal communities in the sandy beaches of four main islands in Fujian Province and the differences in meiofaunal community structure between areas and between seasons

表2 福建省4个主要岛屿沙滩小型底栖动物群落的双因子交叉(断面×季节)相似性分析及断面、季节之间小型底栖动物群落结构的差异
Tab.2 Two-way crossed(area×season)ANOSIM for meiofaunal communities in the sandy beaches of four main islands in Fujian Province and the differences in meiofaunal community structure between areas and between seasons

[1] 李佳,华尔,张志南.青岛砂质潮间带小型底栖动物分布及季节动态[J].应用生态学报,2012,23(12):3458-3466.
[2] 张志南,周红,华尔,等.中国小型底栖生物研究的40年:进展与展望[J].海洋与湖沼,2017,48(4):657-671.
[3] SCHRATZBERGER M,INGELS J.Meiofauna matters:the roles of meiofauna in benthic ecosystems[J].Journal of Experimental Marine Biology and Ecology,2018,502:12-25.
[4] BALSAMO M,SEMPRUCCI F,FRONTALINI F,et al.Meiofauna as a tool for marine ecosystem biomonitoring[M]∥Marine ecosystems.Rijeka:InTech,2012:77-104.
[5] BARNES N,BAMBER R N,BENNELL G,et al.Assessment of regional and local biodiversity in tropical and subtropical coastal habitats in the East African marine ecoregion[J].Biodiversity and Conservation,2011,20(10):2075-2109.
[6] GOMES T P,ROSA FILHO J S.Composition and spatio-temporal variability of meiofauna community on a sandy beach in the Amazon region(Ajuruteua,Para,Brazil)[J].Iheringia Série Zoologia,2009,99(2):210-216.
[7] KRAMER T,OLIVEIRA D,AND P,et al.Meiofauna community structure variability in a Brazilian tropical sandy beach[J].Therapie Der Gegenwart,2006,28(5):117-127.
[8] PAVLYUK O N,TREBUKHOVA Y A.Intertidal meiofauna of Jeju Island,Korea[J].Ocean Science Journal,2011,46(1):1-11.
[9] DELGADO J D,RIERA R,MONTERROSO Ó,et al.Distribution and abundance of meiofauna in intertidal sand substrata around Iceland[J].Aquatic Ecology,2009,43(2):221-233.
[10] RIERA R,NUNEZ J,DEL C B M,et al.Temporal variability of a subtropical intertidal meiofaunal assemblage:contrasting effects at the species and assemblage-level[J].Vie Et Millieu,2011,61(3):129-137.
[11] MANTHA G,MOORTHY M S N,ALTAFF K,et al.Seasonal shifts of meiofauna community structures on sandy beaches along the Chennai coast,India[J].Crustaceana,2012,85(1):27-53.
[12] OMENA E P,LAVRADO H P,PARANHOS R,et al.Spatial distribution of intertidal sandy beach Polychaeta along an estuarine and morphodynamic gradient in an eutrophic tropical bay[J].Marine Pollution Bulletin,2012,64(9):1861-1873.
[13] MARIA T F,SILVA M G,SOUZA T P,et al.Is the vertical distribution of meiofauna similar in two contrasting microhabitats? A case study of a macrotidal sandy beach[J].Journal of Experimental Marine Biology and Ecology,2018,502:39-51.
[14] 张志南.秦皇岛砂滩海洋线虫的数量研究[J].青岛海洋大学学报,1991,21(1):63-75.
[15] 杜永芬,徐奎栋,类彦立,等.青岛湾小型底栖生物周年数量分布与沉积环境[J].生态学报,2011,31(2):431-440.
[16] 刘海滨.青岛太平湾砂质潮间带小型底栖生物群落结构与多样性的研究[D].青岛:中国海洋大学,2007:1-161.
[17] 范士亮,刘海滨,张志南,等.青岛太平湾砂质潮间带小型底栖生物丰度和生物量的研究[J].中国海洋大学学报(自然科学版),2006,36(增1):98-104.
[18] 丛冰清.舟山砂质潮间带小型底栖生物空间分布及季节动态[D].青岛:中国海洋大学,2011:1-112.
[19] 张婷.厦门典型沙滩小型底栖动物生态学的研究[D].青岛:中国海洋大学,2011:1-69.
[20] HUA E,ZHANG Z N,ZHOU H,et al.Meiofauna distribution in intertidal sandy beaches along China shoreline(18°-40° N)[J].Journal of Ocean University of China,2016,15(1):19-27.
[21] GHESKIERE T,VINCX M,WESLAWSKI J M,et al.Meiofauna as descriptor of tourism-induced changes at sandy beaches[J].Marine Environmental Research,2005,60(2):245-265.
[22] HIGGINS R P,THIEL H.Introduction to the study of meiofauna[M].Washington DC:Smithsonian Institution Press,1988:126-145.
[23] PLATT H M,WARWICK R M.Free-living marine nematodes.Part Ⅰ British enoplids[M].Cambridge:Cambridge University Press,1983:307.
[24] HIGGINS R P.Tardigrada of the Chesapeake bay[J].Chesapeake Science,1972,13(1):S103-S104.
[25] RENAUD-MORNANT J,POLLOCK LW.A review of the systematics and ecology of marine Tardigrada[J].Smithsonian Contrib Zool,1971,76:109-117.
[26] WYNBERG R P,BRANCH G M.Disturbance associated with bait-collection for sandprawns(Callianassa kraussi)and mudprawns(Upogebia africana):long-term effects on the biota of intertidal sandflats[J].Journal of Marine Research,1994,52(3):523-558.
[27] BLOME D,SCHLEIER U,VAN BERNEM K H.Analysis of the small-scale spatial patterns of free-living marine nematodes from tidal flats in the East Frisian Wadden Sea[J].Marine Biology,1999,133(4):717-726.
[28] BOADEN P J S.Where Turbellaria? Concerning knowledge and ignorance of marine turbellarian ecology[J].Hydrobiologia,1995,305(1/2/3):91-99.
[29] MARTENS P M,SCHOCKAERT E R.The importance of Turbellarians in the marine meiobenthos:a review[J].Hydrobiologia,1986,132(1):295-303.
[30] RIEGER R M.100 years of research on "Turbellaria"[J].Hydrobiologia,1998,383(1/2/3):1-27.
[31] ALBUQUERQUE E F,PINTO A P B,D'ALCÂNTARA DE QUEIROZ PEREZ A,et al.Spatial and temporal changes in interstitial meiofaunal on a sandy ocean beach of South America[J].Brazilian Journal of Oceanography,2007,55(2):121-131.
[32] 韦晓慧,慕芳红,杨世超,等.青岛薛家岛砂质潮间带小型底栖生物丰度和生物量[J].中国海洋大学学报(自然科学版),2013,43(10):60-66.
[33] HARRIS R P.The distribution and ecology of the interstitial meiofauna of a sandy beach at Whitsand Bay,East Cornwall[J].Journal of the Marine Biological Association of the United Kingdom,1972,52(1):1-18.
[34] FEDER H M,PAUL A J.Seasonal trends in meiofaunal abundance on two beaches in Port Valdez,Alaska[J].Syesis,1980,13:27-36.
[35] GIERE O.Meiobenthology:the microscopic fauna in aquatic systems[M].Berlin:Springer Verlag,1993:243-266.
[36] HUSTON M.A general hypothesis of species diversity[J].The American Naturalist,1979,113(1):81-101.
[37] 华尔,林佳宁,冯颂,等.踩踏对砂质滩小型底栖动物的影响:现场扰动实验初步结果[J].中国海洋大学学报(自然科学版),2010,40(10):63-68,78.
[38] GHESKIERE T,HOSTE E,VANAVERBEKE J,et al.Horizontal zonation patterns and feeding structure of marine nematode assemblages on a macrotidal,ultra-dissipative sandy beach(De Panne,Belgium)[J].Journal of Sea Research,2004,52(3):211-226.

备注

引言

1 材料与方法

2 结果与分析

3 结论与讨论

学报简介