364 



INDEX. 



AsiacKS fluvxa tilis — continued 

 histology, 174 

 mortality, 127 

 muscular system, 90 

 myths concerning. 44 

 name, origin of, 13 

 nervous system, 101 

 newly hatched young, cha- 

 racters of, 219 

 nutrition, 48 

 occurrence, 5, 8 

 organs of alimentation, 

 51 

 circulation, 68 

 excretion, 82, 353 

 hearing, 116 

 reproduction, 128 

 respiration, 75, 353 

 sight, 118 

 smell, 114 

 taste, 115 

 touch, 113 

 prehension of food, 49 

 putrid, effect of smell of, 



45 

 reproduction of lost limbs, 



38 

 reproduction, sexual, 39, 



128, 135, 350 

 sexual characters, 7, 20, 



32, 145, 241 

 somites and appendages, 



143 

 systematic description, 



230 

 use as food, 10, 289 

 varieties, 289 

 fontinalis, 290 

 jajjonieus, 304 

 lilamathensis^ 305 

 leniuscnlns, 305 



Astacus Icjytodactylns, 299, 302 

 303, 310, 320 



nigrescens, 244 



noUUs, 290, 295, 296, 299, 

 310 



oreganns, 305 



pachypus, 302, 310 



pallipes, 290 



2)olitus, 344 



saxatilis, 290 



SchrencUi, 304, 310 



torrentiuvi, 290, 294, 298, 310, 

 311 



tristis, 290 



Trowbridgii, 305 

 Atya, AtyidcB, 331, 336 

 Auditory organ, 116 



setae, 116 

 Australian Crayfishes, 306 



province, 314 

 Austrocolumbian province, 314 

 Axius, 271 



B. 



Ball, R., quoted, 36 



Basipodite, 143 



Bell, T., quoted, 37, 42 



Bile-duct, 61, 66 



Biological sciences, scope of, 4 



Blastoderm, 207 



Blastomere, 205 



Blastopore, 209 



Blood, 31, 68, 176 



corpuscles, 69, 176 



development of, 224 



sinuses, 50, 69 

 BoBRETSKY, referred to, 356 

 BOLIVAK, Dr., 298 

 Branchiae, 



Astacoides, 266 



Astacojms, 264 



