364 



INDEX. 



Astacus fluviatilis — 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, 4S 

 occuiTence, 5, 8 

 organs of alimentation, 

 51 

 cii'culation, 68 

 excretion, 82, 353 

 hearing, 116 

 reproduction, 128 

 respiration, 75, 353 

 Bight, 118 

 smell, 114 

 taste, 115 

 touch, 113 

 prehension of food, 49 

 putrid, efEcct 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 

 japonioiis, 304 

 lilainatlicnsis, 305 

 leniusculvs, 305 



Astacus lejJtodactylm, 299, 302 

 303, 310, 320 



nigvescens, 244 



nohiUs, 290, 295, 296, 299, 

 310 



orcgamis, 305 



imcliypus, 302, 310 



2)aUipcs, 290 



poUttis, 344 



saxatUis, 290 



SchrencMl, 304, 310 



torrentiuvi, 290, 294, 298, 310, 

 311 



tvistis, 290 



Tron-bridgii, 305 

 Afija, Atgidcs, 331, 336 

 Auditory organ, 116 



setae, 116 

 Australian Crayfishes, 306 



province, 314 

 Austrocolnmbian province, 314 

 Axius, 271 



B. 



Ball, E., 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 

 BOBEETSKY, referred to, 356 

 BOLIVAE, Dr., 298 

 Branchiae, 



Astacoides, 266 



Astacopsis, 264 



