freshwater predatory fish rotan, perccottus glenii, amur sleeper, side view

alive amur animal appetizer background barbed bass body catch chinese closeup crucian eye fauna fin fish fishing food fresh freshness freshwater genii gills glenii head healthy ingredient isolated macro meat natural object perccottus perch predator predatory raw river roach rotan salty sea seafood side sleeper small squama striped tail toothy trophy view white whitebait whitefish