TABLE VIII. REACTIONS TO ROTATION

	In Water						In Air
	I		II		Sum		I		II		Sum		Sum Total
Group 1	+	–	+	–	+	–	+	–	+	–	+	–	+	–
44	5	5		10	5	15	1	4		5	1	9	6	24
49	2	8	4	6	6	14		5	1	4	1	9	7	23
56	3	7	8	2	11	9	5		3	2	8	2	19	11
62	4	6	10		14	6	2	3	2	3	4	6	18	12
64	2	8	9	1	11	9	1	4	1	4	2	8	13	17
Sum	16	34	31	19	47	53	9	16	7	18	16	34	63	87
Group 2
21	5	5	3	7	8	12
27	2	8	5	5	7	13
36	7	3	8	2	15	5
37	2	8	3	7	5	15
54	5	5	6	4	11	9
Sum	21	29	25	25	46	54							46	54
Sum Total	37	63	56	44	93	107	9	16	7	18	16	34	109	141

Examination of the table reveals great individual variation. Some animals, as nos. 44, 49, and 37, turn rather constantly against the direction of the rotation, while others, as nos. 56 and 36, are almost as constant in their movement with the rotation. On the whole we observe that for each group, and for Group 1 in both water and air, there is a slightly greater tendency to go against the rotation than with it. This tendency, strange to say, comes out much more clearly in the air than in the water. It is evident, however, from the variation exhibited that there is nothing very stereotyped or mechanical about the reaction. Mention should be made of the fact that usually (though not always) the animals not only oriented themselves with reference to the rotation, but moved forward in that direction as long as the rotation continued.