hemidactylus, i. 227 macrotarsus, i. 226 Brachyurus, i. 128, 174, 248; ii. 228, 239 calvus, i. 177; ii. 255 israelita, i. 188 melanocephalus, i. 175; ii. 255 ouakary, i. 175 rubicundus, i. 176; ii. 255 satanas, i. 188 Bradycebus, i. 33 brasiliensis, Protopithecus, ii. 210, 256 brazzæ, Cercopithecus, ii. 81, 245 brevicaudatus, Indris, i. 105; ii. 248 Broad-nosed Gentle-Lemur, i. 82 Brown Capuchin, i. 211 Brown-headed Spider-Monkey, i. 242 Brown-headed Tamarin, i. 144 Brown Howler, i. 198 Brown Lagothrix, i. 223, 224 Brown Macaque, ii. 8 Brown Woolly Spider-Monkey, i. 226 brunnea, Callithrix, i. 163 brunneus, Macacus, ii. 8 buettikoferi, Cercopithecus, ii. 47, 245 burnetti, Cercopithecus, ii. 70 Büttikofer's Guenon, ii. 47 Çai, Weeping, i. 216 Caiarara, i. 214 branca, i. 209 Calabar Potto, i. 27 calabarensis, Arctocebus, i. 27 Nycticebus, i. 27 Perodicticus, i. 27; ii. 245 caligata, Callithrix, i. 164 Callithrix, i. 128, 158, 248; ii. 210, 227, 239 amicta, i. 161; ii. 255 amictus, i. 161 boliviensis, i. 155 brunnea, i. 163 caligata, i. 164 castaneiventris, i. 164; ii. 255, 256 chlorocnomys, ii. 210, 256 cinerascens, i. 161; ii. 255 cuprea, i. 160; ii. 255 discolor, i. 160, 162 donacophilus, i. 161 entomophagus, i. 155 gigo, i. 165 gigot, i. 165; ii. 256 lugens, i. 159 melanochir, i. 165; ii. 256 moloch, i. 162; ii. 256 nigrifrons, i. 164; ii. 255 ornata, i. 162; ii. 254 personata, i. 163; ii. 255 primæva, ii. 210, 256 torquata, i. 159; ii. 255 Callitriche, Le, ii. 58 callitrichus, Cercopithecus, ii. 57, 58, 62, 245 calva, Ouakaria, i. 178 Pithecia, i. 178 calvus, Anthropopithecus, ii. 194, 199, 200, 201, 245 Brachyurus, i. 177; ii. 255 campbelli, Cercopithecus, ii. 70, 245 Campbell's Guenon, ii. 70 cana, Lagothrix, i. 222 caniceps, Mixocebus, i. 78; ii. 248 canus, Lagothrix, i. 222 Caparro, i. 223, 224 Capped Capuchin, i. 219 capillamentosa, Pithecia, i. 185 capillatus, Cebus, i. 219; ii. 256 Miopithecus, ii. 83 Capuchin, Azara's, i. 219 Bonneted, i. 218 Brown, i. 211 Capped, i. 219 Crested, i. 212 Golden-handed, i. 218 Grizzled, i. 213 Pale, i. 217 Schlegel's, i. 220 Slender, i. 208 Smooth-headed, i. 209 Thick-furred, i. 217 Tufted, i. 212 Variegated, i. 211 Weeper, i. 215 White-cheeked, i. 208 White-fronted, i. 213, 215 White-throated, i. 206, 207 Capuchins, i. 204, 205, 210, 221, 247 capucinus, Cebus, i. 121, 215; ii. 255, 256 capucina, Simia, i. 215 Mycetes, i. 195 caraya, Stentor, i. 195 carbonarius, Macacus, ii. 31, 32 carteri, Omomys, i. 117; ii. 252 castaneiventris, Callithrix, i. 164; ii. 255, 256 castaneus, Cebus, i. 215 castelnaui, Lagothrix, i. 224 Catarrhini, i. 127 catta, Lemur, i. 76 caudatus, Colobus, ii. 98, 99