+Bony fish, or [Osteichthyes](/wiki/osteichthyes), are a vast superclass of fish defined by a skeleton primarily composed of bone. These diverse vertebrates typically have a protective [Operculum](/wiki/operculum) covering their gills and often a swim bladder for buoyancy control.
+## See also
+- [Fish](/wiki/fish)
+- [Cartilaginous Fish](/wiki/cartilaginous_fish)
+- [Vertebrate](/wiki/vertebrate)
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