part of part of tube membranous labyrinth endolymphatic duct AAO:0000135 TAO:0002194 UBERON:0001860 MA:0001187 EMAPA:18580 SCTID:362567008 GAID:886 FMA:61246 The small membranous canal, connecting with both saccule and utricle of the membranous labyrinth, passing through the aqueduct of vestibule, and terminating in the endolymphatic sac. Wikipedia:Endolymphatic_duct MESH:D004711 ZFA:0001705