Subject and Author Index 



VOLUME 4 



Original contributions are marked by an asterisk ( * ) 



* X llee, W. C. Behavior of fishes, 1 ; 

 £\ *rheotaxis in isopods, 202 ; 



rheotaxis in isopods, 383, 391, 396. 



* Animal Psychology, laboratories for, 



176. 

 Amoeba, reactions to food, 388. 

 Amphioians, literature on, 416, 423 

 Annelids, reactions of, 385. 

 Assagioli, R. Thinking horses, 436. 

 Association, literature on, 407. 



* Audition, see hearing. 



Austen, E. E. Fly and health, 406, 

 409. 



Babak, E. Color vision in frogs, 

 417, 436. 

 *Baboons, sex tendencies in, 295. 

 Bailey, V. Life zones, 405, 409. 

 Baldasseroni, V. Animal intelligence, 



436. 

 Balss, H. Chemical sensitivity in 



crustaceans, 383, 391. 

 Bancroft, F. W. Heliotropism in Eu- 



glena, 383, 391. 

 Barber, H. S. Life-history of beetles, 



409. 

 Barrows, W. B. Instincts of bittern, 



427, 436. 

 Baunacke, W. Function of the stato- 



cyst, 384, 391. 

 Bee, color vision in, 397. 

 Beetle, behavior of, 400. 

 Benard, G. Behavior of beetles, 400, 



407, 409; 

 acrobatic feats of insects, 407, 409. 

 Bergtold, W. H. Behavior of house 



finch, 427, 436. 

 Biddle, E. Hibernation of butterfly, 



404, 409. 

 *Bingham, H. C. Definition of form, 



136; 

 visual perception in chick, 419, 436. 

 Bird, H. Habits of Oligia, 406, 409. 

 Bird, literature on, 419, 422. 

 Bishopp, F. C. Biology of tick, 402, 



404, 406, 409. 

 Blocloek, B. Insects and disease, 406, 



409. 

 Bohn, G. Memory in lower organ- 

 isms, 384, 391." 



Brauns, H. Behavior of aphids, 406, 



409. 

 Breed, F. S. Development of instinct, 



426, 438. 

 Brierley, W. B. Life history of Lep- 



losphaeria, 409. 

 Brocher, F. Respiration in insects, 



409. 

 Browne, F. B. Life history of beetle, 



409. 

 Brues, C. T. Distribution of stable 



flies, 405, 406, 409. 

 Brundin, M. Light reactions of am- 



phipods, 384, 391. 

 Brunelli, G. Behavior of hermit crabs, 



384, 391. 

 Buddenrock, W. v. Function of the 



statocyst, 385, 391. 

 Burrell, A. C. The giant midge. 406, 



410. 

 Buttel-Reepen, v. Thinking horses, 



436. 

 Buttrick, P. L. Breeding habits of 



mosquitoes, 399, 410. 



*r* amera lucida, for maze, 56. 

 \_j Car, L. Locomotion of infusoria, 



385, 391. 

 *Cat, hearing in. 70; 

 *instmcts of, 293; 

 learning in, 428. 

 Chaine, J. Termites, 410. 

 Champion, G. C. Behavior of scirtes, 



406, 410. 

 Chapman, T. A. Behavior of Agriades, 

 406, 410. 

 *Chartometer, for maze, 58. 

 Chemical sense, literature on, 423. 

 Chemotropism, literature on, 394. 

 *Chiek, visual acuitv in, 340. 

 Chubb, E. C. Habits of spiders, 403, 



410. 

 Claparede, E. Trained horses, 434, 



436. 

 Claude, D. Jumping spiders, 405,410. 

 Clementi, A. Functions of the ner- 

 vous system of diplopods, 385, 

 392. 



