Pithecia, i. [185]
rufiventris, Ateles, i. [234], [236]; ii. [254], [255]
rufo-fuliginosus, Colobus, ii. [91]
rufo-mitratus, Colobus, ii. [88]
Tropicolobus, ii. [88]
rufo-niger, Colobus, ii. [91]
Midas, i. [145]
rufo-viridis, Cercopithecus, ii. [60], [65], [246]
Chlorocebus, ii. [65]
Rufous-backed Guenons, ii. [44]