厦门大学学报(自然科学版)2016,Vol.55Issue(4):515-521,7.DOI:10.6043/j.issn.0438-0479.201511008
泉州湾洛阳河口红树林湿地自由生活海洋线虫食性研究
Feeding Habits of Free-living Marine Nematodes in Mangrove Wetlands in Luoyang Estuary,Quanzhou Bay
摘要
Abstract
Free-living marine nematodes are the main group of meiofauna,which plays an important role in the benthic food wed. Based on seasonal data of free-living marine nematodes in two mangrove habitats,Aegiceras corniculatum and Kandelia obovata,in Luoyang Estuary,Quanzhou Bay,seasonal variations in the number and abundance of nematode species were analyzed.The results showed that there was significant seasonal fluctuation in the species number of free-living nematode food types in A.corniculatum habitat,but not in K.obovata habitat.The epigrowth feeders (2A)were abundant in spring,autumn and winter in A.corniculatum habitat.Non-selected deposit feeder (1B)was abundant in spring,summer and autumn in K.obovata habitat.Meanwhile,the abun-dance of selected deposit feeder (1 A)was few in the three seasons in the two mangrove habitats.Three dominant species in A.cor-niculatum habitat were epigrowth feeders (2A)Spilophorella sp.1,predator (2B)Parasphaerolaimus spp.andViscosia sp.1.Five dominant species in K.obovata habitat were selected deposit feeder (1A)Terschellingia longicandata,non-selected deposit feeder (1B)Metalinhomoeus longiseta,epigrowth feeders (2A)Spilophorella sp.1,predator (2B)Parasphaerolaimus spp.and Hopperia spp..Both Spilophorella sp.1 and Parasphaerolaimus spp.were dominant species in two mangrove habitats.关键词
自由生活海洋线虫/食性/红树林湿地/洛阳河口/泉州湾Key words
free-living marine nematode/feeding habit/mangrove wetland/Luoyang Estuary/Quanzhou Bay分类
生物科学引用本文复制引用
曾佳丽,卓异,林家逸,林丹,张慧萍,陈昕韡,蔡立哲..泉州湾洛阳河口红树林湿地自由生活海洋线虫食性研究[J].厦门大学学报(自然科学版),2016,55(4):515-521,7.基金项目
国家自然科学基金(41376113) (41376113)
海洋公益性行业科研专项(201505004) (201505004)
厦门大学“大学生创新创业训练计划”创新训练项目(2014X0076) (2014X0076)