VI 



INDEX 



"Duration of life, literature on, 438. 

 Dyer, H. G. Life history of caterpil- 

 lar, 442. 



"[7 arthworm, habit 



formation in, 61. 



*Eisenberg, A. M. Color vision of ring- 

 dove. 25. 

 Emery, W. T. Biology of Simulium, 

 429, 442. 

 "Essenberg, C. Habit in backswimmers, 

 381; 

 "habit in water-strider, 397. 

 Ewald, W. F. Light reactions of in- 

 vertebrates, 409, 413. 



Fabre, J. H. The mason-bee, 426, 

 442. 

 Fasten. X. Fertilization in the cope- 



pod, 409, 414. 

 Ferton, C. Instinct of bee, 442. 

 "Fish, behavior of, 44, 341. 



literature on, 449. 

 *Fly, reaction of, 73. 

 Frevtag, F. Vision in animals, 449, 



*460. 

 Frohawk, F. W. Sleeping attitude of 

 butterflies, 439, 442. 



Galiano, F. F. Chemotaxis of Para- 

 mecium, 409, 414. 

 *Ganson, R. Color-blindness in cat, 



115. 

 Gates, B. N. Temperature of bee col- 

 ony, 439, 442. 

 Girault, A. A. North American in- 

 sects, 429, 442. 

 Graham-Smith, C. 8. Flies in relation 



to disease, 434, 442. 

 Guvenot, E. Behavior of fruit fly, 

 ' 429. 442. 



k 



*T J abit, formation of, in earthworm. 

 11 61; 



*in fiddler crab, 226; 

 *and strength of stimulus, 330 ; 

 *in hemiptera, 381 ; 

 *in water-strider, 397; 

 "literature on, 453. 

 Haehet-Souplet, P. " From Animal to 



Child," 473. 

 Haempel, O. Vision in fishes, 449, 460. 

 Haenel, II. Elberfeld horses, 458, 460. 

 Hahn, W. L. Hibernation, 454, 460. 

 Hamilton, G. V. Sexual tendencies in 



monkeys, 453, 460. 

 Hanliam, A. \Y. Flowers and insects, 

 442. 



"Hargitt, ('. W. Behavior of butterfly, 

 250. 

 Harms. B. Insects and diseases, 434, 



442. 

 Hartung, YV. J. Life history of melon 



fly, 428, 444. 

 Hays, G P. Orientation of Porcellio, 



' 413, 414. 

 Headlee, T. J. Temperature, moisture, 

 and insects, 442. 

 *Hearing, in rat,' 292, 312; 

 "literature on, 419, 451. 

 Heath, E. F. Food of phalangid, 429, 

 442. 

 "Herrick, C. J. Watson's " Behavior," 

 462; 

 *Dunlap"s " Psychobiology," 471. 

 Herrick, G. W. ' Apple pest, 428, 442. 

 Herwerden, M. A. v. Vision in daph- 



nia, 409, 414. 

 Hess, C. Vision in invertebrates, 409, 



414. 

 Hewitt, G. Habits of Scatophagy 42'.>. 



442. 

 "Hibernation, literature on, 4oi.. 

 "Holmes, S. J. Behavior of lower in- 

 vertebrates, 407. 

 Houser, J. S. Life history of Con- 



wentzia, 429, 442. 

 Howard, S. M. Honey bees, 439. 442. 

 "Hubbert, H. B. Errors in maze. 66; 

 time and distance in learning, 458, 

 460. 

 Hudson, G. V. Memory and reasoning 



in wasp, 440, 442. 

 Hueguenin, J. C. Insectivorous larva, 



430, 443. 

 Hungerford, H. B. Notes on coleop- 



tera, 427, 445. 

 Hunter, S. J. Sand fly and Pellagra, 



435, 443. 

 "Hunter. W. S. Hearing in rat. 312; 

 "reply to Cole, 406; 

 hearing in white rat, 451, 460; 

 "Haehet-Souplet's " From Animal to 



Child," 473; 

 "Kafka's " Introduction to Animal 

 Psychology," 475. 

 Huxlev. J. Courtship of grebe, 454, 



460. 

 Hyde, R. B. Inheritance of length of 

 life, 442. 



*T deational behavior, in crow, 75; 



"in pig, 185; 

 *in dog, 259. 

 "Insects, sex recognition in. 351; 

 -natural history of, 3S1 ; 



