INDEX 



549 



Column, spinal, 333, 369; spinous, 

 335; vertebral, 335; of frog, 410. 



Comb-jellies, 125. 



Commissures of brain, 515. 



Conchiolin, 269. 



Condyle of skull of birds, 467. 



Condyles, of bird's leg, 471 ; occipi- 

 tal, "of frog, 411. 



Condylostoma, 49. 



Conjugation, 44, 48, 55. 



Conus arteriosus, 350, 419 ; of Dipnoi, 

 407 ; of sharks, 377 ; of Teleostomi, 

 403. 



Coracoid bone of birds, 468. 



Corallite, 120. 



Corallum, 120. 



Corallium rubrum, 118. 



Coral, red, 120. 



Cord, spinal, 353. 



Cords, vocal, of frog, 419; of mam- 

 mals, 512. 



Cornea of eye of Crustacea, 228. 



Corona of Echinoidea, 170, 172. 



Corpora, cavernosa, 521 ; quadri- 

 gemina, 517 ; restiformia, 381. 



Corpus, callosum, 515; mammillare, 

 517; spongiosum, 520; striatum, 



515- 

 Cortex, 45, 55 ; of kidneys, 519. 

 Cowrie, 290. 



Crab, 124, 230 ; hermit, 231 ; king, 260. 

 Craniata, 323, 328. 

 Cranium, 328, 337; of sharks, 369. 

 Crayfish, 213. 



Crinoidea, 174; stalked, 176. 

 Crocodilia, 434, 438, 456. 

 Crop, of birds, 474, 488 ; of insects, 



246 ; of leeches, 205. 

 Crura cerebri, 380, 517. 

 Crustaeea, 213. 

 Cryptomonas, 37. 

 Ctenidia, 271, 279, 282, 291, 304. 

 Ctenophora, 91, 125. 

 Cubitals, 463. 

 Cuboid, 504. 

 Cucumaria planci, 174. 

 Cucumber, sea, 173. 



Cuneiform, 502, 504. 



Cuticle, 95; of nematoid worms, 151, 



Cuttlefish, 296, 300. 



Cyclas, 280. 



Cyclidium, 49. 



Cyclops, 156, 234. 



Cyclostomi, 360. 



Cydippe, 126. 



Cyprsea moneta, 290. 



Cyst, daughter of tape worms, 143; 



mother of tape worms, 143. 

 Cysticercoid embryo, 143. 

 Cysticercus, 143. 

 Cystoflagellata, 41. 



Dactylozooids, 108. 



Dallingeria, 37. 



Dasypus sexcinctus, 533. 



Dasyurus, 525, 528, 529. 



Deer, 526, 537. 



Dendrocometes, 51. 



Dendrophyllia, 121, 124. 



Dendrosoma, 51, 54. 



Dentine, 343. 



Dentition, heterodont, 343; homo- 



dont, 343. 

 Deulomerite, 58. 

 Devii, tasmanian, 528. 

 Diaccele, 515. 

 Diaphragm, 349, 504, 523. 

 Dibranchiata, 298, 300, 301, 308. 

 Dictyocysta, 53. 

 Didinium, 49. 



Difflugia, 19, 21, 24; pyriformis, 20. 

 Digestion, 69; in vertebrates, 344, 



346. 

 Digestive glands of starfish, 164. 

 Digit, 341; of birds, 459; of frog, 



409 ; of mammals, 502. 

 Dimorpha, 37. 

 Dimorphism, 118. 

 Dinobryon, 37. 

 Dinoflagellata, 40. 

 Dioecious worms, 148. 

 Diophrys, 49. 



Diphyodont dentition, 523. 

 Diplomita, 37. 



