Cibuella pygmæa, i. [136]
cinerascens, Callithrix, i. [161]; ii. [255]
cinereiceps, Lemur, i. [72]
cinereus, Nycticebus, i. [33], [35], [37]
Semnopithecus, ii. [38]
cirrifer, Cebus, i. [212], [214]; ii. [210], [255], [256]
Coaita, Le, i. [237]
Coaita à front blanc, femelle, i. [239]
Cœnopithecus, i. [119]
Collared Lemur, i. [72]