472 



INDEX. 



EEA 



Reaumur on Aphides, 123 

 Rhizocliilus associated ■with Anti- 



pathes, 337 

 Rhysota, 285 

 Hossbach, experiments on lofusoria, 



106, 119 

 Kutatoria, distrihution of, 305 



CACCULINA, 47, 340 



^ Schmankewitsch on Arteniia and 



Brauchipus, 156 

 SchnHze on the structure of the eye in 



night-birds, 77 



— on chlorophyll, 73 



Scopdidas, abdominal eyes of, note 124 

 Seidlitz on the effects of food on colour, 



66 

 Semper, Georg, on Pieris, note 125 

 Sensitive hairs, 23 

 Sightless animals, note 19 

 Siphonophorffi of surface water, 205 



— of deep water, note 96 

 Sipunculidse associated with Hetero- 



psammia, 835 



— with Heterocyathus, 335 

 Sorby on chlorophyll in animals, 73 

 Spermophilus citilius, 112 

 Sphenopus, 75 



Sponges, structure of, 73 



— take up foreign spiculae, note 18 



— associated with algse, 343 



— compared with lichens, 343 

 Spongia cartilaginea, 344 

 Statoblasts of Bryozoo, 112 

 Stenothermal animals, 105 

 Stentor viridis, 75 

 Stickleback, 146 



Strix grallaria, 68 



Sudis gigaa, mode of respiration, 190 



rpEMNOCEPHALA chilensis, 293 

 J- Tergipes, winter eggs of, 136 

 ThacJier on the origin of the four limbs 

 in the vertebratn, note 5 



ZCEA 



Tracheae in insects, 180 

 — their distribution, note 79 

 Trematoda, 351 

 Trichina, 56 

 Turbellarians, 71 



riNIO, 298 



^ Usftow on the abdominal eyes of 

 the Scopelida8 note 124 



V 



ERTEBEAL column, note 2 

 Vortex viridis, 73 



TATAGNEIVS separation theorv, 

 '' 290, note 110, 111 

 Wallace on the faunas of Eastern 

 Asia, 283, 311 



— of West African Islands, 295 



— on the origin of colouring, 385 



— on geographical distribution of 

 animals, 32 



— on mimicry, 384 



— on the action of constant strong 

 currents, 315 



TVeismann^s experiments, 117 

 West Africa, islands of, 295 

 Wiechmann on the fossils of the Pe- 



lews, 259 

 Wilder on the respiration of Ganoid 



fishes, rtote 75 

 Wittich on the effects of light on the 



cbromatophores, 95 



XESTA, 286 

 — mimicking Rhysota 

 — Cumingi, 397 



395 



fyELLER on Uiplozooti end Poly- 

 ■^ stomum, 124, 134 

 Zcea stage of crabs, 81 



