Swim bladder disease is a very common health condition that affects many types of fish. In short, it makes it difficult for ...

THE reduction in size of the cœlom in the genus Notopterus has resulted in certain interesting modifications of the alimentary canal, swim-bladder, kidneys and gonads. An anomalous feature has also ...

In bony fish the swim bladder primarily serves for buoyancy. Moreover, in many species it also possesses acoustic functions: it plays a role in sound production and improves hearing in numerous ways.