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1.东海外海的绿鳍马面鲀是一种主食浮游甲壳类,兼食软体动物和珊瑚的杂食性鱼类。2.1—6月绿鳍马面鲀摄食强度有两次高峰,分别出现在2—3月和5月。4月摄食强度最低,这可能和产卵习性有关。产卵前和产卵后均大量摄食,而在产卵盛期则少食或不食。3.绿鳍马面鲀的摄食强度以南部鱼群为最高,中部鱼群次之,北部鱼群最低。饵料种类组成也不一样,北部鱼群主要是摄食浮游甲壳类,而南部和中部鱼群除摄食浮游甲壳类外还摄食不少珊瑚、角贝和扁卷螺。4.绿鳍马面鲀一昼夜内,主要在下午到上半夜摄食,而在下半夜到上午则较少摄食和暂停摄食,明显地有昼夜垂直移动现象,产生此现象,不仅仅是由于追食饵料生物所引起,主要与其本身生活习性有关。
1. The green fins of the East China Sea horse noodles is a staple food plankton crustaceans, molluscs and coral omnivorous fish. From January to June, the greenfin fins have two peaks of feeding intensity, which appear in February-March and May respectively. April feeding lowest intensity, which may be related to spawning habits. Before spawning and spawning after a large number of food intake, while in the spawning peak Eat or not eat. The feeding intensity of green fins and horseshoe crabs was the highest in the southern fish group, followed by the middle fish group and lowest in the northern fish group. The composition of the bait is also different. In the north, the fish mainly feed on the crustacean, while the fish in the south and center feed on corals, hornbeams and flat snails in addition to the plankton. 4. Green fins horse noodles in a day and night, mainly in the afternoon to the first half of the night feeding, and in the second half of the morning to less food intake and suspension of food, apparently have the phenomenon of vertical movement day and night, resulting in this phenomenon, not only because of chasing food Biological caused, mainly related to their own habits and habits.