TABLE I. 



Reactions to Balanced Illumination of Animals with Lateral Eye Group on One 



Side of Head Covered. Measurements Recorded in Degrees of Deflection 



from Initial Path of Locomotion Perpendicular to Line Connecting 



Two Sources of Light. 



TABLE II. 



Reactions to Balanced Illumination of Animals with Cutaneous Photosensitive Areas 



on One Side of Body Blackened. Measurements Recorded in Degrees of 



Deflection from Initial Path of Locomotion Perpendicular to 



Line Connecting Two Sources of Light. 



442 



