in taxon Tetrapoda artery swim bladder artery An elaborate set of vessels that branche off caudally from the anterior mesenteric artery just after the dorsal aorta. The SBA vascular loops are located on the ventral side of the swim bladder. Isogai et al. 2001. SBA This class was sourced from an external ontology (teleost_anatomy). Its definitions, naming conventions and relationships may need to be checked for compatibility with uberon UBERON:2005089 ZFA:0005089