cynomologus, Cercocebus, ii. 31 Macacus, ii. 31, 249, 250 Simia, ii. 31 Cynopothecini, ii. 203 Cynopithecus, i. 252, 280; ii. 228, 240 niger, i. 281, 283; ii. 3, 250 nigrescens, i. 281 cynosurus, Cercopithecus, ii. 55, 56, 60, 245 Chlorocebus, ii. 55 Simia, ii. 55 Daubentonia madagascariensis, i. 14 daubrei, Plesiadapis, i. 118; ii. 242 De Brazza's Guenon, ii. 81 deckeni, Propithecus, i. 101 demidoffi, Galago, i. 44; ii. 244, 245 Hemigalago, i. 45 Otolicnus, i. 45 Demidoff's Galago, i. 44 Deville's Tamarin, i. 143 devillii, Hapale, i. 143 Midas, i. 143 Diadem Guenon, ii. 75 diadema, Propithecus, i. 104 diadematus, Cercopithecus, ii. 76 diana, Cercopithecus, ii. 79, 80, 81, 245 Simia, ii. 79 Diane, Le, ii. 76 discolor, Callithrix, i. 160, 162 Mycetes, i. 197 Doguera Baboon, i. 262 doguera, Cynocephalus, i. 262 Papio, i. 262; ii. 245 Dolicopithecus, ii. 214, 228, 240 ruscinensis, ii. 214, 242 donacophilus, Callithrix, i. 161 Dormouse Dwarf-Lemur, i. 56 dorsalis, Lepilemur, i. 86 Douc Langur, ii. 134 Douroucoli, i. 166 Azara's, i. 170 Feline, i. 170 Lemurine, i. 168 Red-footed, i. 169 Three-banded, i. 168 Drill, i. 260, 271 Dryopithecus, ii. 213, 216, 218, 229, 240 fontani, ii. 217, 242 Dusky Gelada, i. 278 Dusky-handed Tarsier, i. 21 Dusky Langur, ii. 123 dussumieri, Semnopithecus, ii. 110 Dwarf-Lemur, Coquerel's, i. 60 Dormouse, i. 56 Fork-marked, i. 59 Small, i. 55 Smith's, i. 57 East African Baboon, i. 269 ecaudatus, Inuus, ii. 4 Ecphantodon, ii. 211 ceboides, ii. 211 edwardsi, Lepidolemur, i. 87 Microchærus, i. 115; ii. 241 Propithecus, i. 99, 100 elegans, Cebus, i. 209 Microsyops, i. 122; ii. 252 Galago, i. 43 elegantula, Midas, i. 142 Elephas primigenius, ii. 219 Endrina, i. 105 engythithea, Chlorocebus, ii. 56 Entelle, L', ii. 104 entelloides, Hylobates, ii. 160 entellus, ii. 8 Cercopithecus, ii. 104 Presbytis, ii. 105, 107 Simia, ii. 104 entellus, Semnopithecus, ii. 103, 104, 107, 108, 109, 111, 215, 248 entomophaga, Chrysothrix, i. 155; ii. 156 Saimiris, i. 158 erinaceus, Microchærus, i. 115; ii. 241 Eriodes, i. 128, 224 arachnoides, i. 226, 227 frontatus, i. 233 hemidactylus, i. 226, 227 tuberifer, i. 226, 227 erythrarchus, Cercopithecus, ii. 67, 68 erythræa, Simia, ii. 22 erythræus, Macacus, ii. 20, 25, 27, 28, 29, 32 erythrogaster, Cercopithecus, ii. 46, 245 erythrotis, Cercopithecus, ii. 52, 245 erxlebenii, Cercopithecus, ii. 77 Erxleben's Guenon, ii. 77 Eudiastus, ii. 212, 239 lingulatus, ii. 212 everetti, Semnopithecus, ii. 116, 120, 249 Everett's Langur, ii. 120