INDEX 



vn 



*Mice, singing in, 388, 457. 

 Migrations, literature on, 420. 

 *Modifiability in behavior of sea-anem- 

 one, 305. 

 *Monkey, development of, 114; 

 *right-handedness of, 140. 

 Moody, J. E. Life history of ciliates, 



395, 399. 



Moore, A. R. Phototaxis in daphnia, 



396, 399. 



Moore, H. W. B. Blood- sucking flies, 

 409, 426; 

 locomotion of caterpillars, 416, 426. 

 Moore, W. The tick problem of South 



Africa, 415, 426. 

 Morgan, C. L. Instinct and Experi- 

 ence, 469. 

 Mosquito, method of controlling, 414. 

 Moulting, literature on, 420. 

 < 

 *\Tatural history of birds, 239. 



■N 



* Nervous system, the working of, 15. 

 *Nest-building, literature on, 407. 

 Newcomer, E. J. Relation of ants to 

 caterpillars, 441, 445. 

 *Newt, reactions of, 260. 



Oliver, S. B. Mating behavior in in- 

 sects, 406, 426. 

 Omensetter, S. The speech of insects, 

 411, 426. 

 "Orientation, literature on, 458. 

 Orton, J. H. Natural history of lim- 

 pet, 396, 399. 

 Osborn, H. A. Problem of the flight of 

 insects, 417, 426. 

 "Ovulation, in birds and mammals, 215. 



Paine, J. H. Fly in relation to gar- 

 bage, 414, 426. 

 *Parasitism, literature on, 416; 

 origin of, in Acarina, 416. 

 Parker, G. H. Reactions of actinians, 

 399; 

 relation of smell and taste in verte- 

 brates, 452, 463. 

 *Parrot, reproduction of sounds by, 361. 

 *Pearl, R. Sex behavior of Poitou 

 jacks, 297. 

 Pearse, A. S. Habits of fiddler crabs, 



396, 399. 

 Pecten, behavior of, 389. 

 Peranema, reactions of, 395. 

 *Perception, of size and form, 65; 

 *of form, 329. 

 Phillips, J. C. Wildness in ducks, 

 455, 463. 

 •Phototaxis, in Dermestidae, 61 ; 

 *method of orientation, 367 ; 



in planarian, 390; 

 in Ballanus, 391; 

 of marine animals, 392; 

 in sea-urchin, 393; 

 in daphnia, 396; 

 literature on, 402. 

 Pierce, W. D. Biology of Chelonus, 



409, 427. 

 Pieron, H. Observation on orientation 



in ants, 442, 445. 

 *Play, in monkey, 137. 

 f Poitou jacks, sex behavior of, 297. 

 Polimanti, O. Behavior of crabs, 397, 



399. 

 Punishment' and reward as motives, 

 448. 



Q 



uail, migration of, 458. 



* P) abbit, color vision of, 1 ; 



R 



vision in, 449. 

 ^Raccoon, behavior of, 241 ; 



instincts of, 457. 

 *Rat, color vision of, 1 ; 

 *heredity in, 286; 

 *behavior of, in maze, 300 ; 

 visual discrimination in, 448; 

 activity of albino, 456; 

 comparison of method of orientation 



with ant, 458; 

 behavior of, 460. 

 Rau, P. and N. Behavior of moths, 



406, 427. 

 Regan, J. Hearing in Liogryllus, 405, 



427. 

 Reptiles, observation on instincts of, 



454. 

 Rheotaxis, in isopods, 389. 

 Richardson, C. H. Habits of Crustacea, 

 397, 400. 

 *Right-handedness of monkeys, 140. 

 *Riley, C. F. C. Behavior of young 

 toads, 179; 

 reactions of dragon-fly nymphs, 402, 

 427. 

 *Rodents, color vision in, 1. 

 Ruschkamp, F. Observation on adop- 

 tion-colony of ants, 443, 445. 

 *Russell, S. B. Nervous discharges, 15. 

 Ruthven, A. E. Breeding habits of 



snake, 454, 463. 

 Rvnberk, J. Functions of nervous sys- 

 tem, 397, 399. 



*Qchneider, C. S. Text-book of Ani- 

 O mal Psychology, 472. 

 *Savageness, heredity of, 286. 

 *Sea-anemone, behavior of, 305. 

 *Sensations, literature on, 403. 



