INDEX. 



SG5 



Branchire — cotifiii nrd 



AstncHX, 25, 75, 265 



development of, 224 



Cancer, 276 



Homants, 257 



PalfPrnon. 270 



PaVniiirns. 264 



PciKvus, 267 

 Branchial chamber, 25 



formula, 



Astiicoides, 2G6 



Asfncnps\g, 264 



Agtacm, 266 



Cancer, 277 



hypothetically complete, 268 



Pahpmon, 270 



Pal'niurns, 265 



Petueus, 267 

 Branch tohdelJ a , 356 

 Braiichi(istegite, 25 



development of, 217 

 Braun, qiioted, 352 

 Brazilian Crayfislies, 306 



Cascum. 61 



Calcification of exoskeleton, 197 



Californian Crayfishes, 243 



Camhartis, 44, 247, 310, 312 



Cancer, 272, 283 



Carapace, 19 



development of, 214 

 Caebonniee, M., quoted, 297, 349, 



350 

 Cardia, 52 

 Caridina, 330 

 Carpopodite, 165 

 Cell, 66, 199 

 Cell-aggregate, 190. 199 



division, 200 



theory. 202, 204 



Cephalic appendages, 1 70 

 development of, 217 



flexure, 163 



somites, 154 

 Cephalon, 19, 141 

 Cephalothorax, 19 

 Cervical groove, 19 



spines, 234 

 Chantran, M., quoted, 348, 350, 



351 

 ChelfB, 22 



Chilian Crayfishes, 308 

 Chitin, 50 



composition of, 347 

 ChcBrapg, 250 

 Chorology, 46 

 Circulation, 73 



organs of, 68 

 Common knowledge and science, 3 

 Connective tissue, 178 



development of, 224 

 Cope, Prof., quoted, 316 

 Cornea, 118 

 Coxopodite, 143 

 Coxopoditic sette, 78 

 Crab, see Cancer 

 Crab's-eye, see Gastrolith 

 Craiujon, 272 

 Crayfish, origin of name. 12 



common.see Asfacti.i flu ri/ifilii 

 Crayfishes, Amurland, 304 



Asiatic, 304 



Australian, 306 



Brazilian, 306 



Californian, 243 



Chilian, 308 



definition of, 254 



Eastern North American, 247, 

 305 



European, 288. 297 



evolution of. 331 



