Abstract: Larynx pouches of four individuals of Presbytis francoisi are reported. It was found anteriorly at the left side of the neck. Anatomically it was located with museuli platysma anteriorly, museuli sternohyoid-eus posteriorly, museuli sternoeleidomastoideus- posterolaterally and museuli mylohyoideus superiorly.

Key words: Presbytis frctncoisi； Larynx pouch