INDEX. 



865 



Bran chijB — contimied 



Astacns, 26, 75, 265 



develop ment of, 221 



Cancer, 276 



Honiarus, 257 



Palcemon, 270 



Paliniiirus, 264 



PeTUBUs, 267 

 Branchial chamber, 25 



formula, 



Astacoides, 266 



Astacojjsis, 264 



Astaeits, 266 



Caneer, 277 



hypothetically complete, 268 



Palcemon, 270 



Palinurus, 265 



Penceus, 267 

 Branoltiobdella, 356 

 Branchiostegite, 25 



development of, 217 

 BUAUN, quoted, 352 

 Brazilian Crayfishes, 306 



C, 



CEecnm, 61 



Calcification of exoskeleton, 197 



Californian Crayfishes, 243 



C'ambarics, 44, 247, 310, 312 



Cancer, 272, 283 



Carapace, 19 



development of, 214 

 Caebonnibb, M., quoted, 297, 349, 



350 

 Cardia, 52 

 Caridina, 330 

 Carpopodite, 165 

 Cell, 66, 199 

 Cell-aggregate, 190, 109 



division, 200 



theorj. 202, 204 

 25 



Cephalic appendages, 170 

 development of, 217 



flexure, 163 



somites, 154 

 Cephalon, 19, 141 

 Cephalothorax, 19 

 Cervical groove, 19 



spines, 234 

 Chantran, M., quoted, 348, 350, 



351 

 Chel8e, 22 



Chilian Crayfishes, 308 

 Chitin, 50 



composition of, 347 

 CIi,(Braps, 250 

 C'horology, 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 sets, 78 

 Crab, see Ca/ncer 

 Crab's-eye, see Gastrolith 

 Orangon, 272 

 Crayfish, origin of name, 12 



common, see Astaeiiejluriat'liii 

 Crayfishes, Amurland, 304 



Asiatic, 304 



Australian, 306 



Brazilian, 306 



Cahfomian, 243 



Chilian, 308 



definition of, 254 



Eastern North American, 247, 

 305 



European, 28S. 297 



evolution of, 331 



