Any of various slim, elongated fishes of the family Syngnathidae, living in temperate and warm seas and characterized by a tubelike snout and an external covering of bony plates.

 
  • 海龙,杨枝鱼一种细长的海龙科鱼,生活在温暖平静的海域,长有其管状鼻和骨盘的表面覆盖物
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