pelagophil A pelagic spawner with numerous buoyant eggs, none or poorly-developed embryonic respiratory organs, little pigment and no photophobia, e.g. Anguilla anguilla, Platichthys flesus.

• 浮性产卵鱼一种浮性产卵鱼，有很多的浮性卵、没有或发展不良的胚胎呼吸器官、色素斑很少及没有畏光，例如欧洲鳗和川鲽。