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        海龍

        深圳地區海域特產海龍。海龍和普通的魚類不同,它的口小,位于長管狀伸長的吻的前端。因鰭不發達,游泳拙劣。雌魚將卵存于雄魚腹部的育兒囊中,雄魚把卵孵化后放出幼魚,這是海龍特殊的習性。

          
          
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            91欧美激情一区二区三区成人