VI 



INDEX 



♦Imitation, in cat, 222; 



literature on, 136. 

 ♦Insects, literature on, 380; 



production of sound by, 395. 

 ♦Instinct, a case of, 7'.). 

 ♦Instincts, of squirrel, 2 1 8; 

 ♦of raccoon, 299 ; 

 *in ducklings, 363 ; 

 ♦mating, 386; 

 nest-building and maternal, 389; 

 fighting ami loud procuring, 391; 

 miscellaneous, 393 ; 



literal lire on, 130 | 



in birds, 132. 

 ♦Intelligence, of earthworms, 332. 



♦Invertebrates, literature on, 367. 



Jennings, H. S. Behavior of Parame- 

 cium, 369, 378. 

 Johnson, H. M. Responses in dogs, 452. 



King, H. H. Behavior of Tabanus, 

 389, 398. 

 Knab, F. Habits of Megarhinus, 392, 



398. 

 Krausse, A. H. Behavior of ants, 409, 

 419. 



*T abyrinth, experiments with man, 



L 



♦Lashley, K. S. Vision in the rat, 310. 

 ♦Learning, in cockroaches, 81; 

 ♦by imitation, 222; 

 ♦and the brain, 225; 

 ♦to drink, 273. 

 Leonard, P. Habits of honey ants, 410, 

 419. 

 ♦Life, duration of, in rat, 20. 

 ♦Light, reactions to, 209; 



♦reactions to, in planarian, 229; 

 ♦reactions to, in wasp, 353. 

 Locomotion, in snails, 371; 



of scale insects, 393. 

 Lozinski. P. Nest-building of Osmia, 



390, 398. 

 Liihe, M. Plants and ants, 419. 

 Lund, E. J. Light reactions in luminous 



organisms, 378, 

 Lyle, (!. T. Sound production by Ich- 

 neumonid, 396, 398. 



Madav, V. Orientation in the horse, 

 434, 440. 

 ♦Mammalian eye, 249. 



Mammals, literature on, 426, 438. 

 ♦Mann, W. M. Literature on behavior 

 of ants, 400. 



•"Mast, S. ( ), Reactions of Peranema, 91; 



*light and behavior, 209; 

 ♦behavior of fire-dies, 256; 



habits of Lacrymaria, 369, -578. 

 Maternal instincts, 389. 

 Mating instincts, 386. 

 ♦May-fly, associations in, 1. 



♦Maze, human reactions in, 98. 

 McClendon, J. F. Behavior of Protozoa, 

 368, 378. 



MeDermott, V. A. Behavior of Heni- 



ipter, 392, 398. 

 McDunnough, J. Habits of moth, 380, 



398. 

 McGinnis, M. O. Reactions of Branch- 



ipus, 374, 378. 

 Meissner, O. Behavior of Dixippus, 398. 

 Memory, laws of, 371. 

 ♦Methods, in animal psychology, 43; 

 in animal psychology, 452; 

 ♦discrimination, 142; 

 ♦training, 329. 

 ♦Mice, singing in, 364. 

 Miehe, H. Plants and ants, 411, 419. 

 Migrations, of dragon-flies, 393. 

 Minkowski, M. The physiology of the 



visual centers, 42li, 4 10. 

 Moiser, B. Habits of Glossina, 398. 

 Molluscs, behavior of, 371. 

 Monographs, on animal behavior, 452. 

 Morris, F. J. A. Habits of beetles, 398. 

 Mosquitoes, habits of, 391, 392, 39S; 

 reactions of, to light, 380. 

 ♦Motives, punishment and reward, 43. 

 ♦Moving stimulus, for rat, 315. 

 Mulder, W. The rotation reflex in the 



frog, 432, 440. 

 Murtfeldt, M. Habits of Aphis, 398. 

 ♦Myrmecophiles, literature on, 400. 



N 



est-building instincts, 389. 



♦Newt, reactions of, 190. 

 Nickels, L. J. The Argentine ant, 412, 

 419. 







lfaction, see smell, 428. 



♦Orientation, in fire-flies, 256; 

 literature on, 434. 



Daramecia, adaptation of, 369, 37S. 



♦Paramecium, Geotropism in, 181; 



geotropism of, 367, 378; 



learning in, 309, 378; 



conjugation of, 369, 378. 

 ♦Parker, G. H. Reactions to light, 209; 



reactions of earthworms, 370, 378; 



locomotion in Gastropods, 371, 378; 



smell in fishes, 428, 440. 



