570 



INDEX 



Eucoen, defined, 141 

 Euconulus fulvus, 507, 509 

 Eucopia australis, 58 

 Eudorella truncatula, 277 

 Eudorellopsis deformis, 80 

 Eudyptes chrysolophus, 386 

 E. crestatus, 386 

 Eudyptula minor, 386 

 Euethia cepida, 406 

 Eukoenenia, 126 

 Eulima, 258 

 Eulittoral, 178 

 Eumenes, 401 

 Eumenia crassa, 193, 194 

 Eunice furcata, 217 

 £. Dmdis, 216, 217 

 Eupharynx, 254 

 Euphausia pellucida, 58 

 Euphotic stratum, 162 

 EuphylJopoda, 351 

 Exipleres, 112 



Europe, sources of fauna, 76 

 European deciduous forests, 438 

 Eurybathic animals, 151, 249 

 Eurycope novae-zelandiae, 252 

 Euryhaline animals, 165. 166 



defined, 13 

 Euryhygric, defined, 13, 378 

 Euryphagous, defined, 19 

 Euryphagy, 124 

 Euryptyxis, 466 

 Eurypyga, 128 

 Eurytemora affinis, 303 

 E. hirundo, 167 

 Eurythermal, defined, 14 

 Eurythermal animals, 383 

 Eurythermy, 158 

 Eurytopic, defined, 121 

 Euryzonal forms, 495 

 Eusponyilla lacustris, 330 

 Eutamias, 494 

 Eutrophic lakes, 344, 345 

 Evadne, 241, 283 

 E. spinifera, 246 

 Eviota, 75 



Evotomys glareolus nnyeri, 502 

 Eyes in relation to depth, 258 

 Excretion of water, 34 

 Exner, 418 22 

 Exocoetus, 273 



Exopholis, 406 

 Extended ranges, 127 

 Extent of range, 121, 123 



a factor in inland waters, 321 

 Extermination of insular forms, 524 



Facies, 136, 137 



Fage, 287 59 



Falco peregrinus, 128 



Falkland Islands, 81 



Farciminaria delicatissima, 267 



Farquhar, 96 20 



Fascinella, 348 



Fat content of pelagic animals, 224 



Fatio, 31 8 , 319 10 , 503^ 16 



Fauna of inland waters, 288 



Faunal regions, 116 



Faunal zoogeography, defined, 2 



Faure-Fremiet, 286 19 



Faussek, 469 78 



Felix, 128 



F. serval, 449 



F. tigris amurensis, 384 



Ferroniere, 31 6 



Fertility, of sea water, 170 



of lakes, 321, 336, 344 

 Fewkes, 244, 247 38 

 Fibularia, 268 

 Fiji Islands, 89 

 Finsch, 96 67 



Fischer, 120, 222' 8 , 287 64 

 Fish faunae, tropical and temperate liv- 

 ers, 26 

 Fish migrations, 317 

 Fishes, altitude distribution, 317 



in coral reefs, 218 



number of species, 25 



of lakes, 341 



of Lake Tanganyika, 347 

 Fissurella, 204 

 Flabellum, 209 

 Flightless birds in southern hemisphere, 



106 

 Flightless grasshoppers, small ranges of, 



66 

 Flightlessness of insular forms, 524 

 Flocking habit, 450 

 Flocking instinct in butterflies, 66 

 Florida, marine faunae, 158 

 Flotation mechanisms, 223, 299 



