Fecundity of Hemirhamphus sajori (T. et S.)in the Yellow and Bohai Seas  

作　　者：刘群[1] 任一平[1] 尤凯[1] 

机构地区：[1]青岛海洋大学水产学院

出　　处：《青岛海洋大学学报（自然科学版）》1999年第2期229-233,共5页Journal of Ocean University of Qingdao

摘　　要：１９９３年５月在荣成和龙口，１９９４年５月在青岛和庄河收集了小鳞鱼箴（Ｈｅｍｉｒｈａｍｐｈｕｓｓａｊｏｒｉ，Ｔ．ｅｔＳ．）标本。分析结果表示１９９４年繁殖力（平均２２９７４）大于１９９３年繁殖力（平均１６０４０）。卵径分布和平均体长指示洄游距离较长的个体的卵径和体长较大。The data were collected from the spawning Hemirhamphus sajori (T.et S.) in Rongcheng and Longkou in May 1993, Qingdao and Zhuanghe in May 1994. The results indicate that the fecundity in 1994 (mean of 22974) were larger than that in 1993 (mean of 16040). The egg diameter distributions and mean body sizes suggested that individuals migrating longer distances had larger egg diameters and larger mean body sizes.

关 键 词：小鳞Zhen 繁殖力 黄海 渤海 卵径分布 

分 类 号：Q959.483[生物学—动物学] S961[农业科学—水产养殖]