資源描述：
《東海管水母類生態(tài)研究》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、東海管水母類生態(tài)研究第27卷增刊2003年9月水產(chǎn)JOURNALOFFISHERIESOFCHINAVo1.27,Supp1.Sep.,2003文章編號:1000—06l5(2003)增刊一0082—09東海管水母類生態(tài)研究徐兆禮,張金標(biāo),蔣玫(1.中國水產(chǎn)科學(xué)研究院東海水產(chǎn)研究所農(nóng)業(yè)部海洋與河口漁業(yè)重點(diǎn)開放實(shí)驗(yàn)室,上海200090;2.國家海洋局第三海洋研究所,福建廈門361005)摘要:根據(jù)1997—2000年東海23.30～33~00N,118.30～128.00E海域4個(gè)季節(jié)海洋調(diào)查資料,對東海管水母類
2、種類組成及優(yōu)勢種,數(shù)量分布,生態(tài)類群等作了探討.結(jié)果表明:鑒定到種的管水母類有40種,其中寬板無棱水母(Sulculeolariabigelowi)為東海區(qū)首次記錄;主要優(yōu)勢種有五角水母(Muggiaeaatlantica),雙生水母(Diphyeschamissonis)和擬細(xì)淺室水母(Lensiasubtiloides)等.管水母類總豐度春季最高(491ind?10?mI3),夏季最低(66ind-10?m);平面分布不均勻,一般東海近海高于外海和臺(tái)灣海峽海域.東海管水母類可分為3個(gè)生態(tài)類群,數(shù)量上以近岸低
3、鹽廣溫類群占優(yōu)勢,65%的種類由廣高溫高鹽類群構(gòu)成.關(guān)鍵詞:管水母類;生態(tài)學(xué);東海中圖分類號:Q958.8文獻(xiàn)標(biāo)識(shí)碼:AEcologicalstudyonSiphonophoraintheEastChinaSeaXUZhao.1i,ZHANGJin—biao,JIANGMei(1.KeyandOpenLaboratoryofMarineandEstuaryFisheries,MinistryofAgriculture,EastChinaSeaFisheriesResearchInstitute,ChineseA
4、cademyofFisheriesSciences,Shanghai200090,China;2.ThirdInstituteofOceanography,StateOceanicAdministration,Xiamen361005,China)Abstract:Basedonthedataacquisitionedintheseasonalsurveyconductedfromtheseasonsofspringthroughwinterintheperiodof1997to2000intheEastChi
5、naSea(23.30一33.00N,118.30一128.00E),thecommunitycompositionanddominantspeciesofSiphonophoraaswellasitsabundancedistributionandecologicalcommunityintheseawerestudied.Forty(40)speciesofSiphonophorawereidentified,arrmngwhichSulculeolariabigelowi(Sears)wasnewlydi
6、scoveredinthesea,andMuggiaeaatlantica,DiphyeschamissonisandLensiasubtiloides,etcwereclassifiedasdominantspecies.Mostofspecieswereappearinginoffseaintheseasonsofspring,autumnandwinter.Insummerseasonmorespecieswereinhabitableinshorewaterofthesouth.errlpartofth
7、eseaandthemostdistributedinoff-seaandtheTaiwanStrait.However,intheinshorewatersofthenorthernpartofthesea,thenumberofspeciesbecamelessinthewholeyearround.AsSiphonophoraWasverysusceptibletothetemperatureandsalimtyofseawateranditsrangeofadaptabilitynotwide,itWa
8、sfavourabletorelativelystableenvironmentofseawater.Bothspringandautumnseasonswereitsdistributionalseasons,andsoSiphonophoraWaswidelydistributedinKuroshioandTaiwanWarmCurrentintheseasonofwinter,b
