486 



Index 



Amphioxus, mouth, 110 



relation to vertebrates and in- 

 vertebrates, 108 



structure, 107, et seq. 

 Amphipod, 226 

 Anabolism, see Metabolism 

 Anadromus, see Fish 

 Anaptomorphus, see Tarsier 

 Ancestral, see Fish; Trochophore 

 Ancon ram, 239 



Andalusian fowl, see Inheritance 

 Andrews, 88 



Anesthesia of non-life, 318 

 Angler, see Gigantactus 

 Animal, color, cause, 332-4 

 functions, 334 et seq. 

 theories, 335 et seq. 



heat, 283-4 



Industry, see U. S. Bureau 



migration, 143 



organs, remedies from, 320 



phosphorescence, 354-5 



reactions, 301 et seq. 

 Animals, aquatic, diurnal move- 

 ment, 363 



horizontal migrations, 383 

 survival, 381-2 

 swarms, 383 



arctic, color, 334 



cave, color, 226-7 

 sensitiveness, 227 



compared with plants, 297 



dependence on plants, 161 



dispersal, 152, 154-5 



interdependence, 161 



polygamous, see Sexual selection 



tropical, color, 334 



see Distribution; Pools, tempor- 

 ary 



Ankylostomum, see Hookworm 

 Annelids, fossils, 117 



organ-forming substances, 191 



regeneration, 193 



structure, 106 



typical invertebrates, 106 

 Annulate, see Annelids 

 Anoci-association, 325 

 Anopheles, 453 

 Ant leaf -cutting, see Mimicry; ill. 



341 

 Antelope, 174, 425 



extinction, 421 



preservation, 420 



see Recognition marks 

 Anther, see Flowers, reproduction 

 Anthrax, 447 



Anti-bodies, see Syphilis, Wasser- 

 man test 



Antisepsis, results, 443-4 

 Antigen, 446 

 Anti-human serum, 438 

 Anti-toxin, see Biological reme- 

 dies; Diphtheria; Tetanus 

 "Anton Dohrn," 82, ill. 83 

 Ants, see Instincts 

 Aphids, see Instincts of ants 

 Appalachian Mountains, see Per- 

 mian period 



Apparatus, deep-sea, see Bottom- 

 sampling ; Current meters ; 

 Projection ; Sounding ; 



Thermometers ; Trawling 

 Apteryx, 133 

 Aquarium, N. Y., see Zoological 



Society 



Arachnid, see Sex determination 

 Arboretum, see Arnold 

 Archaeopteryx, 131-3; 135 ill. 



131 

 Arctic fox, hare, distribution, 172; 



tern, ill. 142 



Aristotle, 192, 243, 257, 402 

 Armored "fishes," 117 

 Arnold, Arboretum, 65, 67, 393 



ill. 65, 66 



Arthropods, see Isolation 

 Ascaris, giant larvae, 192 



see Germ cells 

 Ascidians, see Tunicates 

 Aspen, distribution, 174 

 Asthma, see Adrenal 

 Audubon, J. J., account of Indian 



swan hunt, 27-8 

 Mississippi in flood, 28 

 birth, 26 



commercial enterprises, 26 

 death, 32 

 education, 26 



emigrates to America, 26 

 failure and poverty, 27 

 journeys to Florida, Labrador, 



Missouri Eiver, 32 

 marriage, 26 

 meets Rafinesque, 28-9; Wilson, 



20-2 

 publishes "Birds of America," 



31 



plans "Quadrupeds of Amer- 

 ica," 32 

 visits England, France, Phila., 



31 



ill. Frontis. 



Audubon bird law, 422 

 Society, 32, 420, 422-3 

 sons, pursuits and travels, 32 

 Axone, see Nerve fibre 



