Fish have no vocal organs, so there are many ways to make sounds, some by pressing the swim bladder, some by rubbing the throat teeth, and some by vibrating the muscles. Like kissing fish, they live in groups. They often communicate with each other by familiar electrical signals. Even if they are not a species, they can socialize with the radio waves emitted by their mouths.
Other fish make sounds.
Fish in water have no vocal organs, so there are many ways to make sounds, some by squeezing the swim bladder, some by rubbing their teeth in their throats, and some by vibrating their muscles. For example, Ji Kang eels in the sea will make a "woof" sound, which is the sound produced by the gas in the swim bladder passing through the swim bladder. Pseudosciaena crocea and Pseudosciaena crocea can make a "goo goo" cry because the swim bladder and its connected muscles vibrate and make a * * * sound.
The puffer fish is called "sea chicken" because it can make the cock crow through the friction between the tongue and the lower jaw. With this stunt, people almost forgot its original name. In addition, the scales in the order Megalobrama are also produced by the friction of the upper and lower throat teeth.