Reactions of Isopods: to Light 



273 



TABLE VIII 



C.5;ciD0TEA sTYciA (21 individuals) 

 November 14, 1906 

 Previous exposure: disuse daylight 



Illumination: horizontal, 285^ C. M.; lamp at Section-I end 

 Animals in tank 14 hours before experiment began 



*One defective individual removed. 



