鯡形目魚類的分種檢索及種類分布的初步研究.pdf

1、青島海洋大學(xué)碩士學(xué)位論文鯡形目魚類的分種檢索及種類分布的初步研究姓名：龔艷麗申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：漁業(yè)資源指導(dǎo)教師：高天翔2000.6.1Abstl鼉ctBasedonmesystemicclassificationofFishesoft11eworld州ttenbyNelson，JS(1994)，mispaperstatcsthediagllos石cfeatures，habitatandbiology’geoFaphicaldist

2、ribution，interestt0fisheries孤dclassifica缸o(hù)nkeyofC1upeiformsinthewodd，togetllerwichmem唧hologydra晰nganddistributionmapofspeciesClupeifomsisevolved丘DmPholidophoridaecomeofJurassicnepaperpresents5鼬lilies，84genera，355species皿

3、1ef鋤ilyofDendcipidd∞includes1genera1species，(蛐rocentrid弛iIlcludes1genera2species，Clupeid∞i∞ludes56genera179species，PrisdgaSt耐naeiIlcludes9g∞era34species，En乒auliaueiIlcludes16g鈕era139sp曬esClup曲mlsismainlydistributedinthew

4、鋤waterSofeveryoce鋤throughoutmeworld，butⅡlespeciesincoolwateraret11emainintereststonsheriesThemost1mponameconomySpeciesare勛腩Mp眥d以b，sdrdinopsmet硼oStictllssard嘲叩ssd昏cDc，ChlpeQ。ha㈣glls砌g，伽，括棚影瑚，易移珊脅卻鯽fc淞，theolIll)utpcryearof

5、everyaboVespeciesismosnymore也觚1000000mtButmech蛆ge0fclimate鋤d山eexcessiveexpl咖畦onisca峪ingmedeclineoftheresou∞esoftllesespecies，soit’sVefynecessa叮t0strelIg：th∞t1塢inspe砸0n鋤dm觚agem衄tofprote甜ngtotheeconomySpeciesKeywords：Clupe