Membranous labyrinth

From Biology-Online Dictionary | Biology-Online Dictionary

membranous labyrinth

A complex arrangement of communicating membranous canaliculi and sacs, filled with endolymph and surrounded by perilymph, suspended within the cavity of the bony labyrinth; its chief divisions are the cochlear labyrinth and the vestibular labyrinth.

Synonym: labyrinthus membranaceus.