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(4)饵料及投饵一般以活体饵料为主,饵料要鲜活,大小适当。海马口吻呈管状,口腔无牙齿,采食依靠鳃盖和吻的伸张活动来吞食,如果食物的个体超过吻径,海马便难以吞食。初生的正常海马,体长平均为0.8厘米,口径一般为0.5毫米,消化系统的形态发育基本构造与成鱼相似,因此孵出后即能吮
(4) bait and feeding Generally live bait, bait should be fresh, the appropriate size. The hippocampus is tubular in shape, with no teeth in its mouth. Eating depends on the stretching action of the operculum and kiss. If the individual of the food exceeds the diameter of the kiss, the hippocampus will be hard to swallow. Newborn normal hippocampus, the average body length of 0.8 cm, caliber is generally 0.5 mm, the basic structure of the digestive system is similar to adult fish, so after hatching can suck