INDEX. 



ACB 



A CKOXYCTA, effects of food on, 60 

 -'*■ Algse, associated with sponges, 



342, 343 

 Amblystoma, note 47 

 Amceba, 16, 302 

 Ampullaria, 191 

 Anabas scandens, 148 

 Anodonta, 36 



— distribution of, 298 

 Antipathes, associated witli an An- 

 nelid, 341 



— with a Mollusc, 337 



Aphis, effects of temperature on, 123 

 Apus, 128, 175 



— distribution of, note 23 

 Arcella, 205 



Artemia, 167 

 Artiangel, atoU of, 234 

 Ascaris nigrovenosa, 44 

 Ascidians, 3 

 Astacidffl, 301, nnte 115 

 Atlantis, 295 

 AtlantosauridEe, note 1 

 Axolotl, 88 

 — white variety of, 90 



■DABELrHUAP, 234, 244, 269 

 •^ Bates on mimicry 

 Bernard, C, experiments, 150 

 Bert, Paul, on respiration in frogs, ncrte 

 74 



— on light and pigment, 88 



— on organs of respiration, 169, nnteGB 

 BeudanVs experiments, 153 



— tables, note 60 

 Birgas latro, 5, 193 

 Bleak, anatomy of, 7 

 Boleophthalmus, 189 



Bopyrus, 147, 360 



Brauchipus, effects of temperature on, 

 120 



— of salt water, 155 



— distribution of, 304 

 Brauer's experiments, 176, 306 

 Braun on the casting of the shell of 



the river crayfish, 20 

 Buxton's experiments on Parrots, 133 



flARTIER on tlie casting of the 



^ skin in reptiles, 20 



Cestodon, 49 



Chameleon, structure of, 4 



Chloraea, 285, 399 



Chlorpphyll in plants and in animals, 



70, 88, note 17 

 Chromatophores, 92 

 Chrysotis festiva, 67 

 Vienkowshy, on yellow cells in Radio- 



laria, 74 

 Cladocora, 401 



Cobilis fossilis, 171, notes 104, 105, 107 

 Corals and reefs, 224 

 Cordylophora, migration from the sea 



of, 149 

 Coregonus hiemali", 321 

 Cossnl bank, see Kossol 

 Coypu, 61 



Crocodjlus biporcatus, 63 

 Cryptoohirus, 221, 281 

 — a crnstacean resembling, 28, note 103 

 Crmothoe, 83 



T\ANA on coral reefs, 231, 272 

 ■^ Darwin on reef formation, 216, 

 230, 272 



