INDEX 



JEschna, 30 

 Aqlaaphcnia, 138 

 Allen, 39 



Amblystoma, 41, 53, 59 

 Ammophila, 170 



Amphipyra, 135 



Aneleetrotonus, 32ff. 



Anemotropism, 132 



Antennularia antennina, 119, 125 



Arbacia, 148 ff. 



Arenicola, 106, 108, 109 



Aristotelian viewpoint of animal 



conduct, 17, 18 

 Asymmetrical animals. 70 ff. 

 Avena sativa, 84, 105, 106, 117 

 "Avoiding reactions," 96 

 Axenfeld, D., 54 



Bacterium termo, 140. 142 

 Balanus eburneus, 75, 10S 



perforatum. 116 

 Bancroft, F. YY.. 41 ff. 62, 72, 74, 98 

 Barratt, J. O. W.. 146. 147 

 Barrows, W. M., 153, 154 

 Bauer, V., 18 

 Bees, heliotropic reactions of, 103 ff. 



159 

 Bert, P., 101, 102 

 Blaauw, A. H., 84, 104, 106, 117 

 Blasius, E., 32 

 Blowfly, 51. 76, 109 

 Bonn, G., 75, 82 

 Brain lesions in fish, 24 ff. 

 in dogs, 27 ff. 

 in JEschna, 30 

 Bruchmann, II., 142 

 Bryophyllum caJycinum, 22, 120, 



125, 137 

 Buddenbrock, W., 18 

 Budgett. S. P., 46 

 Buller, A. H. R., 141, 143, 148 ff 

 Bunsen-Roscoe law, 21, 83 ff., 99, 



100, 137 

 Butler, S., 161 



Catelectrotonus, 32 ff. 

 Centrifugal force, 125, 126 



Chemotropism, 139 ff.. Kin 

 ChUomonas, 144, 145 

 Chlamydomonas piriformis, 106, 109 

 Cineraria, 4S. 16 l 

 Circus movements, fish, 24 ff., dogs, 



27 ff., JEschna, 30 housefly, 54. 



Ranatra, 54. Proctacanthus, 60, 



61, 72, Euglena, 72 ff., Vanessa 



Antiopn, 54 

 Color sensations, 100 ff. 

 Colpidium col pacta, 144 

 Compensator- motions, 126. 128 ff. 

 "Conditioned* reflexes," 106 ff. 

 Craig, W., 168 

 Crayfish, 38 



C ii cum aria cucumis, 125 

 Cypridopsis, 116 



Danais plcxippus, 162 



Daphnia, 88, 89, 92. 96, 101, 102, 



104, 113 ff. 162. 171. 172 

 Delage. Y., 123, 124 

 Dewitz, J., 136, 149 

 Diaptomus, 114, 115 

 Dragon fly larva, 30 

 Drosophifa, 111, 116, 117, 153 



Eudendrium, 66, 73, 83, S5, 106 

 Euglena, 16, 45, 62, 70. 72 ff., 97 ff., 



106, 109 

 Ewald, W. F., 85, 88, 104, 116 



"Fertilizing 149, 150 

 Flourens. P., 27 

 Forced movements, 24 ff. 

 Franz. V.. 18 

 "Fright reactions." 96 

 v. Frisch, K.., 103, 104 

 Fundulus, 143, 157 



Galileo, IS 



Galvanotropisin, 32 ff. 

 Gammarus, 113. 114, 116 

 Garrev, W. E., 33. 40, 41, 51 ff., 71 



72. 132, 133 

 Grlasimus, 39, 124 

 Geotropism, 119, ff. 



207 



