INDEX. 503 



Corpus callosum : Rabbit, 385, 392, 397 



cavernosum : Rabbit, 362, 363, 366 



mammillare, see Corpus albicans 

 Corpus or Corpora quadrigemina : Rabbit, 335, 386 396, 400 



spongiosum : Rabbit, 366 



striatum : Rabbit, 393 



trapezoidea : Rabbit, 390 

 Cotyloid bone : Rabbit, 331 

 Covert feathers : Pigeon, 433 

 Coxa : Cockroach, 174 

 Coxopodite : 147 



Cranium : Dog-fish, 225 ; Rabbit, 304 ; Fowl, 410 



CRAYFISH, 140, 168 ; external characters, 141 ; appendages, 145 ; gills, 151 ; circulatory 

 system, 145 ; reproductive system, 158 ; digestive system, 159 ; excretory 

 system, 163 ; nervous system, 163 ; sense organs, 165 ; injected specimen, 



Cribriform plate : Rabbit, 309 

 Cricoid cartilage : Rabbit, 373, 379 



Crop : Leech, 51 ; Earthworm, 72 ; Snail, 129 ; Cockroach, 179 ; Pigeon, 440 

 Crura cerebri : Rabbit, 388, 397, 400 

 Cutaneous blood-vessels : Leech, 51 



Cuticle : Liver-fluke, 35, 43 ; Leech, 60 : Earthworm, 68, 84 ; Mussel, see Shell ; Snail, 

 see Shell ; Crayfish, 140, 141-143 ; Cockroach, 169 ; Pigeon, see Gizzard 



Dart-sac : Snail, 133 

 Dentary bone : Fowl, 419 



Dermis : Leech, 70 ; Earthworm, 86 ; Amphioxus, 203, 207 



Development: Liver-fluke, 40, 45 ; Mussel, 89-110 ; Crayfish,\i\; Cockroach, 169 ; Dog- 

 fish, 218, 262, 263 ; Rabbit, 335 ; Bird, 429 

 Diaphragm : Rabbit, 340, 348 



Digestive system : Liver-fluke, 37 ; Redia, 44 ; Cercaria, 44 ; Leech, 49, 63 ; Earthworm, 

 70, 86 ; Mussel, 109, 112, 113, 116 ; Snail, 127 ; Crayfish, 159 ; Cockroach, 

 178 ; Amphioxus, 192, 205, 210, 212, 216, 217 ; Dog-fish, 242 ; Rabbit, 

 342 : Pigeon, 438 

 Digit : Rabbit, 334 ; Fowl, 424, 428 

 Disc : Vorticella, 10 

 Distomum, see Liver-fluke 



DOG-FISH, 218, 290 ; external characters, 219 ; skeleton, 222 ; abdomina cavity and 

 viscera, 240 ; digestive system, 242 ; respiratory system, 244 ; circulatory 

 system, 245 ; renal and reproductive systems, 262 ; nervous system, 271 ; 

 sense organs, 286 

 Duct, bile : Mussel, 100 ; Snail, 130, 131 ; Crayfish, 159, 160 ; Dog-fish, 243 ; Rabbit, 344 ; 

 Pigeon, 442 

 common genital : Snail, 132 

 hermaphrodite : Snail, 131 

 lacrymal : Rabbit, 31 1 

 mesonephric, see Wolffian 

 metanephric : Rabbit, 363 ; Pigeon, 455 



Mullerian : Dog-fish, 262, 263, 270 ; Rabbit, 363 ; Pigeon, 455 

 of salivary receptacles : Cockroach, 180 

 ovarian : Liver-fluke, 39 



pancreatic : Dog-fish, 346 ; Rabbit, 343 ; Pigeon, 443 

 pronephric, see Mullerian 



salivary : Snail, 130 ; Cockroach, 178, 180 ; Rabbit, 387 

 segmental : Dog-fish, 262 

 Stenonian : Rabbit, 383 

 vitellarian : Liver-fluke, 39 

 Wharton's : Rabbit, 383 



Wolffian : Dog-fish, 262-264, 265 ; Rabbit, 363, 365, 366 ; Pigeon, 454, 455 ; Chick, 482 

 Ductus arteriosus : Rabbit, 351 



Ductus ejaculatorius : Liver-fluke, 36 ; Cockroach, 184 

 Duodenum : Rabbit, 339, 342 ; Pigeon, 439, 440 

 Dura mater : Rabbit, 384 



Ear, see Auditory Organ 



EARTHWORM, 66-87 ; external characters, 67 ; ccelom, 70 : digestive system, 70 ; circula- 

 tory system, 73 ; excretory system, 74 : reproductive system, 77 ; 

 nervous system, 82 ; transverse sections, 83 



