The swim bladder, gas bladder, fish maw, air bladder or sound is an internal gas-filled organ in bony fish that functions to modulate buoyancy, and thus allowing the fish to stay at desired water dept
The swim bladder of a rudd
Internal positioning of the swim bladder of a bleak S: anterior, S': posterior portion of the air bladder œ: œsophagus; l: air passage of the air bladder
Scardinius is a genus of freshwater ray-finned fishes belonging to the family Leuciscidae, which includes daces, Eurasian minnows, and related species. The fishes in this genus are commonly called rud
Swim bladder
…The swim bladder of a rudd Internal positioning of the swim bladder of a bleak S: anterior, S': posterior portion of the air bladder œ: œsophagus; l: air passage of the air bladder…