The Study of Fish Eggs, Larvae and Juveniles of the Estuary at Beitang     

张銮光  李玉和  钟贻诚 《海洋学报(英文版)》1985,4(2):332-332

The fish eggs, larvae and juveniles were collected during 25 cruises from April to No-vember 1980 and 1981 respectively. They were represented by 40 species, 36 genera, 19families and 9 orders. According to their habit, the fish eggs, larvae and juveniles couldbe referred to three types: (1) shallow sea and estuary type; (2) migration type of outersea; (3) fresh water type. The shallow sea and estuary species were 29 in number, occu-pying 72.5% of the total; the migration species were 3 in number, occupying 7.5% of thetotal; the fresh water species were 8 in number occupying 20% of the total.  相似文献   

北塘河口鱼卵和仔、稚鱼调查研究     

张銮光  李玉和  钟贻诚 《海洋学报》1984,6(6):856-866

北塘河口为潮汐河口,鱼卵和仔、稚鱼种类较少,共采到40种,分属于9目、19科、36属。其中以鲈形目最多,占55%,鲱形目占15%,鲤形目占12.5%,鲽形目占5%,其余各目分别占2.5%。按生态习性可分三种类型:(1)近岸河口咸淡水种类,占72.5%,(2)外海洄游种类,占7.5%。(3)淡水种类,占20%。种类和种群个体数量均存在时间和站位分布上的差异,5—7月种类和数量明显上升,从8月开始逐月下降。优势种为斑鰶、赤鼻棱鯷、梭鱼、黄姑鱼、斑尾复虾虎鱼、阿匍虾虎鱼和红狼牙虾虎鱼。  相似文献