312 



SEXUAL DIMORPHISM 



Brooks, W. K., on unisexual variation, 



33 

 Bustards, 152 



Butler, on spawning of soles, 191 

 Butler, A. G. on sexual differences in 



Oscines, 164 ; on the markings of 



Brahmcea, 248 

 Buller, on habits of the Huia, 139 



Calanidae, 281 



Gallionymus lyra, 199 ; 0. dracuncxdus, 

 199 * 



Gallorhinus ur sinus, 72 



Gambarus, 268 



Camels, 104 



Cameron, Gordon, on antlers of rein- 

 deer, 94 



Cantharus lineatus, 197 



Capercailzie, 115 



Caprimulgidae, 134 



Carinaria, 288 



Carnivora, 65 



Carp family, 185 



Carrier pigeon, 121, 122 



Cassowary, Common, 162 



Castration, effects of, 39, 40, 87 



Casuarius galeatus, 162 



Catocala electa, 246 



Caton, J. D., on antlers, 78 ; on 

 shedding of antlers, 79 ; on castra- 

 tion, 87 ; on spike-horn stags, 89 ; 

 on castration of reindeer, 95 ; on 

 Antilocapra, 100 



Caucasian races, 48, 49 



Cephalopoda, 286, 288 



Cephalopterus ornatus, 145 ; G.pendu- 

 liger, G. gldbricollis, 148 



Cerambycidae, 253 



Geratophora, 165 



Gercocebus radiatus, 60 



Cercopithecus, 60 



Cervidae, 79, 80 



Cervulus, 78 



Cervus elaphus, 74 ; G. unicolor, 78 



Cetacea, 51, 73 



Chacma baboon, 61 



Chaetopoda, 293 



Ghamceleon, 166 



Chamcepetes unicolor, 141 



Charadriidae, 154, 156 



Chasmorhynchus niveus, 142 ; G. 

 tricaruneulatus, mtdicollis, 143 ; G. 

 variegatus, 144 



Cheer pheasant, 114 



Cheiroptera, 64 



Chiasognathus Grantii, 255 



Chimcera, 182 



Chimpanzee, 46 



Chromidae, 225 



Cicadae, 262 



Cirripedia, 284 



Cirroteuthis, 292 



Classification of birds, 111 ; of 

 Crustacea, 265 



Clothes, effect of, 52 



Coelenterata, 5, 6, 309 ; reproduction 

 of, 286 



Coleoptera, 253 ; stridulating orgens 

 of, 259 



Colias edusa, 250 



Columbia, 121 



Condor, 151 



Conger, 186 



Copepoda, 280 



Corisjulis, 221 ; C. giofredi, 222 



Corystes cassivelaunus, 266 



Cotingidae, 140 



Courtship, in birds, 111 



Couxia, 48 



Cracidae, 118 



Grax carunculatus, 117, 118 



Crayfishes, 268 



Crossoptilon auritum, 114 



Crustacea, classification of, 265 ; stalk- 

 eyed, 265 



Gryptophialus, 285 



Grystallogobius Nilssonii, 215 



Curassow, 116, 117 



Cuvier, Fred., on the mandrill, 56, 57 



Cyclopidae, 281 



Gyclopterus lumpus, 217 



Cygnidae, 159 



Gygnus ferus, Bewicki, buccinator, 

 americanus, olor, 159 



Gynocephalus maimon, 54 ; C. leuco- 

 phalus, hamadryas, sphinx, babouin, 

 59 ; G. porcarius and hamadryas, 

 62 



Gynopithecus niger, 59 



Cyprinidae, 185 



Cyprinodontidae, 183 



Cystophora cristata, 70 



Dab, 8, 9 



Danais chrysippus, 232 ; D. alcippus, 

 dorippus, klugii, 234 



Danais niavius, 237 



Darwin, Charles, on specific characters, 

 8 ; on use and disuse, 12 ; work of, 

 32 ; on antlers as weapons, 82 ; on 

 voice of stags, 96 ; on supposed 

 existence of horned horses, 104 ; on 

 caruncle of Cephalopterus, 146 ; on 

 the ostrich, 160 ; on beauty in Mol- 

 lusca, 287 



Deer, 73 



Development, 16, 17 



Diagnostic characters, 3 



