水产学报2017，Vol.41Issue(5)：703-710,8.DOI:10.11964/jfc.20160910542
日本鳗鲡仔鱼的开口饵料和行为特征
Effects of different initial diets on the survival and behavior characteristics of the larvae of Japanese eel (Anguilla japonica)
摘要
Abstract
Based on the continuous research on artificial propagation of Japanese eel Anguilla japonica, the effects of different initial diets on the survival of eel larvae were investigated, and the motion characteristics and feeding behavior of larvae were observed and recorded. The results showed that the shark eggs, krill extract-based diet and shark eggs, jellyfish-based diet and exclusively microalgae had positive effects on larval survival; However, the shark eggs, artemia-based diet and artemia, krill extract-based diet, rotifers and kelp, seaweed homogenate, jellyfish and fermented shark flesh reduced larval survival. The larvae touched the diets repetitiously, and then opened the lower jaw widely and bit, which confirmed that the way for eel larvae to ingest diets was biting after touching.关键词
日本鳗鲡/仔鱼/开口饵料/摄食行为Key words
Anguilla japonica/larvae/initial diet/feeding behavior分类
农业科技引用本文复制引用
刘利平,刘登攀,蒲金成,杜力,陈桃英,陈文银,郑春静,吴雄飞,吴嘉敏..日本鳗鲡仔鱼的开口饵料和行为特征[J].水产学报,2017,41(5):703-710,8.基金项目
上海市农委科技攻关项目(沪农科攻字2013第2-2号) （沪农科攻字2013第2-2号）
上海市科学技术委员会项目(13320502200, 08391910200)Key Project of Science and Technology Promoting Agriculture by Shanghai Agriculture Commission (2013-2-2) （13320502200, 08391910200）
Shanghai Municipal Science and Technology Commission (13320502200, 08391910200) （13320502200, 08391910200）
