INDEX. 



365 



Branchiae — conthmed 



Astacus, 25, 75, 265 



development of, 224 



Cancer, 276 



Ilomarus, 257 



Palamoii, 270 



Palinurns, 264 



PeticeiLS, 267 

 Branchial chamber, 25 



formula, 



Aatacoidcs, 266 



Astacojjsis, 264 



Astacm, 266 



Cancer, 277 



hypothetically complete, 2G8 



Palcemon, 270 



Palinurns, 265 



Penceus, 267 

 Branchiohdella, 356 

 Branchiostegite, 25 



development of, 217 

 Braun, quoted, 352 

 Brazilian Crayfishes, 206 



C. 



Caecum, 61 



Calcification of exoskeleton, 197 



Californian Crayfishes, 243 



Caniharns, 44, 247, 310, 312 



Cancer, 272, 283 



Carapace, 19 



development of, 214 

 Caebonniee, M,, quoted, 297, 349, 



350 

 Cardia, 52 

 CaridiTia, 330 

 Carpopodite, 165 

 Cell, 66, 199 

 Cell-aggregate, 190, 193 



division, 200 



theory, 202, 204 



Cephalic appendages, 170 

 development of, 217 



flexure, 163 



somites, 154 

 Cephalon, 19, 141 

 Cephalothorax, 19 

 Cervical groove, 19 



spines, 234 

 Chantkan, M., quoted, 348, 350, 



351 

 Chel£e, 22 



Chilian Crayfishes, 308 

 Chitin, 50 



composition of, 347 

 Chceraps, 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 setae, 78 

 Crab, see Cancer 

 Crab's-eye, see Gastrolith 

 Crangon, 2T2i 

 Crayfish, origin of name. 12 



common, see Astacus fl nriatUis 

 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 



