part of part of in taxon results in morphogenesis of anatomical structure morphogenesis animal organ morphogenesis swim bladder development swim bladder morphogenesis GO:0048795 The process in which the anatomical structure of the swim bladder is generated and organized. The swim bladder is used by some fishes to maintain buoyancy and may function in addition as a sound producing organ, a sound receptor, and a respiratory organ. gas bladder morphogenesis Actinopterygii swim bladder