INDEX 



589 



Ritchie, 538 



Ritom Lake, reduced fauna, 27 

 Ritter-Zahony, 175 1 , 247 14 

 Robson and Richards, 134 17 

 Rock-inhabiting animals, marine, 200 



terrestrial, 496 

 Rock slides, 495 

 Rodents, of grasslands, 463 



of swamps and shores, 474 

 Roepke, 419 78 

 Rogenhofer, 55° 

 Romanes, 95 2 



Romer and Schaudinn, 419 39 , 489 16 ' ,8 

 Rorig, 44 1 5 

 Rose, 420 139 

 Roosevelt, 475, 488 s 

 Rosinella typus, 61 

 Rosmarus, 480 

 Rostellaria curta, 188 

 Rothschild, 419 84 

 Rothschild and Hartert, 469 81 

 Rotifers, 335 



antarctic, 356 

 Roule, 134 18 

 Rubner, 418 25 



Riigen, turbellarians introduced, 9 

 Riihe, 71 14 , 96 35 , 300 16 

 Ruminants, 502 



migration, 412 

 Running waters, life of, 301 



plankton, 302 

 Rupicapra, 502 

 Russell, 162 8 , 222 M 

 Rutimeyer, 71 33 , 120 41 , 441" 

 Ruttner, 357 24 



Sabellaria, 199 



Saccobranchus, 42 



Saccopharynx, 254 



Sagartia luciae, 60 



Sagitta, 236 



S. bipunctata, 166, 236 



S. hexaptera, 166, 235 



Sagittarius, 462 



Sahara, 64 



St. Helena, beetle fauna, 69 



littoral fishes, 81 

 St. Paul, introduction of cattle, 70 

 St. Vincent, boa washed ashore, 69 

 Salamandra atra, 493, 501 



S. salamandra, 417 



Salarias, 75 



Saline waters, fauna at Bourg de Batz, 25 



inland, 368 

 Salinity, an environmental factor, 13 



factor in distribution, 25 



in the Baltic Sea, 280 

 Salmo arcturus, 318, 361 

 *S. coregonoides, 291, 318, 361 

 S.fario, 39, 296, 306,317 

 S. hucho, 60 

 S. lacustris, 292, 296 

 S. naresi, 318, 361 

 S. salar, 39, 60, 317 

 S. trutta, 39 

 Salpa flagellifera, 245 

 S. fusiformis, 239 

 S. magalhanica, 157 

 5. maxima, 282 

 Salpae, 225 

 Salt content, 164 



inland waters, 289, 369 

 Salt marshes, 478 

 Salts in sea water, 164 

 Salvelinus salvelinus profundus, 343 

 Samter, 55 21 



Samter and Heymons, 300 15 , 376 43 

 Sand-dwellers, littoral, 182 

 Sander, 468 51 

 Sanderson, 468 63 

 Sanitary Canal, Chicago, 550 

 Sansevieria, 455 

 Santo Domingo, 107 

 Sapphirina, 227 

 Sarasin, 31 9 , 71 30 , 105, 119 20 , 120 62 , 291, 



358 61 , 400, 468 w 

 Sarasin and Sarasin, 10 3 . 6 , 104, 119 19 , 



358, 427, 488 1 

 Sarcophilus, 90, 94, 115 

 Sarcopsylla, 413 

 S. penetrans, 553 

 Sardine fisheries, 171 

 Sargasso Sea, 245, 246 



descending currents, 154 



poverty of fauna, 172 



transparency of the water, 161 

 Sargassum, 201 



community, 245 

 S. bacciferum, 245 

 Sars, 96 17 , 358 65 - «■ « 



