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, 



4°3- 



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, 



sis- 



Cortex, 45, 55 ; of kidneys, 519. 



Cowrie, 290. 



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



Craniata, 323, 32S. 



Cranium, 328, 337; of sharks, 369. 



Crayfish, 213. 



Crinoidea, 174; stalked, 176. 



Crocodilia, 434, 43S, 456. 



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



246 ; of leeches, 205. 

 Crura cerebri, 380, 517. 

 Crustacea, 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, 2S0. 



Cyclidium, 49. 



Cyclops, 156, 234. 



Cyclostomi, 360. 



Cydippe, 126. 



Cypra;a moneta, 290. 



Cyst, daughter of tape worms, 143; 



mother of tape worms, 143. 

 Cysticercoid embryo, 143. 

 Cysticercus,, 143. 

 Cystoflagellata, 41. 



Dactyl ozooids, 108. 



Dallingeria, 37. 



Dasypus sexcinetus, 533. 



Dasyurus, 525, 528, 529. 



Deer, 526, 537. 



Dendrocometes, 51. 



Dendrophyllia, 121, 124. 



Dendrosoma, 51, 54. 



Dentine, 343. 



Dentition, heterodont, 343; homo- 



dont, 343. 

 Deutomerite, 58. 

 Devil, 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. 



