Presbytis aygula fredericae Sody 1890 (monkey)
Mammalia - Primates - Cercopithecidae
Belongs to Presbytis aygula according to D. A. Hooijer 1962
Sister taxa: Presbytis aygula aygula, Presbytis aygula canicrus, Presbytis aygula margae, Presbytis aygula sabana
Ecology: arboreal frugivore-folivore
Distribution: there are no occurrences of Presbytis aygula fredericae in the database