Corpus caUosum, 95 



Corpuscles of blood, 43, 149 



Corydalis, 221 



Coypu, 108 



Cowry, 275 



Coxa, 171 



Crab, horseshoe, 229 



Crabs, 166 



Crane, 80 



Crayfish, 164 



Crayfish, dissection of, 157 



Cranial nerves, 136 



Crangon, 165 



Cricket, dissection of, 176 



Crinoidea, 295 



Crocodiles, 70 



Crop, 61, 72 



Croton-bug, 183 



Crow, 83 



Crustacea, 206, 228 



Crystalline style, 250 



Ctenoid scales, 10 



Ctenolabrus, 29 



Ctenophora, 312 



Cuckoos, 82 



Cunner, 29, 31 



Cuttlebone, 265 



Cuttlefish, 264 



Cycloid scales, 10 



Cyclops, 210 



Cyclostomes, 150 



Dactyocalyx, 317 

 Daddy-long-legs, 232 

 Dasypus, 105 

 Day-flies, 219 

 Decapoda, 164, 267 

 Deer, 118 



Dental formula, 101 

 Dentary, 10 

 Dentine, 107 

 Dermis, 97 

 Devil-fish, 24 

 Diaphragm, 89, 101, 145 

 Dibranchiata, 267 

 Didelphys, 103 

 Digestion, 325 

 Digger-wasps, 190 

 Digitigrade, 121 

 Dimorphism, 334 



Dingo, 104 



Dinosaurs, 70, 72 



Diotocardia, 275 



Diphycercal, 33 



Diplopoda, 233 



Dipnoi, 39 



Diprotodon, 105 



Diptera, 222 



Directives, 297 



Dissecting-pans, 3 



Dissepiments, 236 



Dobsons, 220 



Dodo, 81 



Dog, 121 



Dog-day locust, 196 



Dogfish, dissection of, 17 



Dolphin, 112 



Dormice, 108 



Doryphora, 217 



Dorsal blood-vessel, 237 



Dorsal root of nerves, 43 



Dragon-fly, dissection of, 178 



Dragon-flies, 219 



Drills, 275 



Drumstick of bird, 60 



Duckbill, 102 



Ducks, 80 



Duodenum, 87 



Dura mater, 94 



Eagles, 81 



Ear of vertebrates, 138 



Earthworm, 239 



Earthworm, dissection of, 235 



Echinarachnius, 289 



Echinoderma, 291, 320 



Echinoida, 288, 293 



Ectoderm, 318 



Edentata, 105 



Educabilia, 111 



Eels, 26 



Efferent arteries, 146 



Efferent nerve, 135 



Eggs, 331 



Egret, 80 



Electrical fishes, 23, 25, 26 



Elephants, 113 



Elytra, 177 



Embiotocidge, 31 



Emeu, 78 



