VI 



INDEX 



Hungerford, H. B. Behavior of hy- 

 menoptera, 407, 426; 

 observations on ants, 439, 445. 

 •Huntti. W. S. Form perception, 329. 

 Hunter, W. D. Effects of roentgen 

 rays. 403, 426; 

 agricultural ants, 439, 445; 

 behavior of white rat, 460, 463. 



*I 



mitation, in parrot, 361 ; 



'literature on, 460. 

 •Insects, reactions of, 61 ; 

 ♦behavior of, 353, 374, 401; 

 habit formation in may-fly nymphs, 



401; 

 speech of, 411; 

 relation of, to diseases, 414; 

 transmission of Verruga fever by, 



414; 

 flight of, 417. 

 ♦Instinct, in the chick, 274; 

 ♦literature on, 406, 407, 409; 

 ♦miscellaneous, literature on, 417; 

 ♦experimental and observational study 



of, literature on the, 454; 

 ♦literature on, 454. 

 Instinct and experience, 469. 

 ♦Invertebrates, behavior of, 389. 

 Issel, R. Habits of isopods, 394, 399. 



* T aeobs, M. H. Physiological charac- 

 J teristics, 394, 399. 

 Jacobson, E. Behavior of ants, 440, 



445. 

 Jackson. H. H. T. Natural history of 



amphipods, 394, 399. 

 Jennings, A. H. Method of controlling 



mosquitoes of tropics, 414, 426. 

 Johnson, H. M. The talking dog, 450, 



463. 

 Jordan. J. Behavior of earthworms, 



394, 399; 

 behavior of jelly-fish, 394, 399. 



Kew, H. W. Pairing of pseudoscor- 

 pions, 395. 

 Knab, F. Habits of blood-sucking flies, 

 415. 426. 



*T abyrinth, see maze. 



L 



♦Lashley, K. S. Development of young 

 monkey, 114; 

 reproduction of sounds in parrot, 

 361; 

 ♦behavior of vertebrates, 446; 

 visual discrimination, in rat, 448, 

 463. 

 Lathrop, F. H. Death feigning in 

 Conotracheli.s nenuphar Herbst, 

 413, 425. 



Laubmann, A. L. Sense organs of 



Crustaceans, 395, 399. 

 Lea, A. M. Nests of ants, 440, 445. 

 Leonard, P. Harvester ants, 441, 445. 

 Lepidoptera, speech of, 411. 

 ♦Letisimulation, literature on, 412. 

 ♦Light, reactions of Dermestidae to, 61 ; 

 ♦reactions of toads to, 179; 

 ♦reactions to, in amphipods, 334; 

 ♦orientation to, 367 ; 

 reactions to ultra-violet, 393; 

 effects of ultra-violet, 396. 

 Limpet, natural history of, 396. 

 ♦Locomotion, literature on, 416. 

 Loeb, J. Vision in fish, 446, 463; 

 The Mechanistic Conception of Life, 

 464. 

 Lovell, J. H. Color vision in the bee, 



403, 426. 

 Lucas, K. Colony of ants, 441, 445. 



Mace, H. Influence of weather on 

 bees, 418, 426. 

 Malloch, J. R. Insects of the Family 



Phoridae, 441, 445. 

 Mammalian eye, 448. 

 ♦Mammals, ovulation in, 215; 

 vision in, 448; 

 audition in, 450; 

 observation on instincts of, 456; 

 orientation in, 458; 

 imitation in, 460; 

 habit formation in, 462, 463. 

 Mann. W. M. Ants in Brazil, 441, 445. 

 Martin, E. G. Method of measuring 



electrical stimuli, 237. 

 ♦Mast, S. O. Methods of studying vi- 

 sion, 147; 

 reactions of peranema, 395, 399; 

 behavior of fire-flies, 402, 426. 

 Matheson, R. Behavior of Hymenop- 

 tera, 406, 426; 

 aquatic Hvmenoptera in America, 

 416. 

 Matisse, G. Reactions to temperature, 



395, 399. 

 Maulik, S. Light from fire-flies, 420, 



427. 

 Mayer, L. Hibernation of Pyremeis 



atlanta, 420, 426. 

 ♦Maze, behavior of rats in. 300 ; 

 human reactions in, 462. 

 McDermott, F. A. Behavior of fire- 

 flies, 406, 426. 

 ♦McGraw, K. W. Orientation to light, 



367. 

 ♦McPheeters, C. A. Behavior of rac- 

 coons, 241. 

 ♦Memory, literature on, 421. 

 Menogaux, M. A. Migration of the 



quail, 458. 

 ♦Methods of measuring electrical stim- 

 uli, 237. 



