Movie: Reef Stonefish 'breathing'

A Reef Stonefish passing water over its gills by opening and closing the mouth.  Note the movement of the gill opening behind the pectoral fin towards the end of the movie.

© David & Leanne Atkinson
David & Leanne Atkinson

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Tags fishes, ichthyology, movies, Reef Stonefish, Synanceia verrucosa,