With the development of the fish, the anterior naris of the fry rose above the external surface and developed into a tubular extension, which opened to the outside.

随其发育，仔鱼前鼻孔隆起于外表面，发育为管状延伸物而与外界相通。

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With the development of the fish, the anterior naris of the fry rose above the external surface and developed into a tubular extension, which opened to the outside.

随其发育，仔鱼前鼻孔隆起于外表面，发育为管状延伸物而与外界相通。

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