<prompt> The triangular area bounded by clitoris, fourchette and labia minora isFossa navicularisFouchetteVestibuleVulva  <response>: Vestibule : It is a triangular area bounded Anteriorly by clitoris Posteriorly by fourchette Either side by labia minora Ref: D.C. Duttas Textbook of Gynaecology, 6th edition, page no: 2 