引用本文:	杨东莱,吴光宗,庞鸿艳.渤海湾半滑舌鳎及焦氏舌鳎的鱼卵和仔稚鱼的形态[J].海洋科学,1983,7(2):29-32.

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渤海湾半滑舌鳎及焦氏舌鳎的鱼卵和仔稚鱼的形态
杨东莱¹, 吴光宗¹, 庞鸿艳¹
中国科学院海洋研究所

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THE MORPHOLOGY OF THE EARLY STAGE OF LONGUEFISHES, CYNOGLOSSUS SEMILAEVIS GUNTHER AND C. JOYNERI GUNTHER, IN THE BOHAI BAY

Abstract:

The eggs and larvae of longuefishes, Cynoglossus semilaevis and C. joyneri, were obtained from May to October 1979-1981 yrs. in the Bohai Bay. Their eggs all are pelagic, spherical in shape. The egg diameter of C. semilaevis is 1.00-1.24 mm oil globules 24-45 in number, and that of C. joyneri is 0.72-0.90 mm, oil globules 6-20. In larval stage, each has one or two elongate fin rays above the parietal. The myotomes are 10 + 46 = 56 and 9 + 42 = 51 respectively.

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