Dendrolagus spadix Troughton and Le Souef, 1936 . Aust. Zool., 8:194.

TYPE LOCALITY: Papua, Western Division, between Bamu, upper Awarra and Strickland Rivers .

DISTRIBUTION: S New Guinea.

STATUS: Rare.

COMMENTS: A subspecies of D. matschiei according to Groves (19824), but made a full species by Flannery (1990).