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本文研究了黑鲷（Sparusmacrocephalus）仔、稚、幼鱼的视网膜结构和视觉与摄食的关系。初孵的黑鲷仔鱼眼睛没有色素，晶体和视网膜均未分化。孵化后6h的视网膜和晶体分成两层。30h的视网膜上皮层分化出来，60h后分层完毕，共10层。73h视神经形成并功能化。4d的仔鱼开口援食。24d的稚鱼开始出现视网膜运动反应，36d变态后的幼鱼该反应更加明显。视觉是仔鱼开口摄食的第一种感觉，开口后随视觉器官的完善摄能力逐渐增强，摄食成功率也明显提高。
In this paper, the relationship between retina structure and vision and feeding of juvenile and juvenile Black Sparus (Sparus macrocephalus) was studied. The newly hatched black-bellied larvae have no pigment in their eyes, and neither the crystals nor the retina are differentiated. The retina and the lens were separated into two layers at 6h after hatching. 30h retina epithelial differentiation, layered after 60h, a total of 10 layers. 73h optic nerve formation and functional. 4d larvae aid. 24d juvenile began retinal motor response, after 36d metamorphosis juvenile the reaction is more obvious. Visual is the first feeling of larvae opening food intake, opening with the perfection of visual organ gradually improve the shooting, feeding success rate also increased significantly.