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| Description: Bony fish with its gill cover removed. Water flows in through the mouth, over the gills, then out through gill slits. Each gill has bony gill arches with many thin gill filaments attached. Picture Stats: Views: 298 Filesize: 237.07kB Height: 600 Width: 1132 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=47475 |