Plate XIII. 



Larval stariei of Dataiia inlegcrvima. 



Fig. 1. DalaHu integerrima, Stage I; la, side view. 



Fig. 2. Dalana integerrima, end of .Stage I; 2a, side view. 



Fig. 3. Dalana integerrima, Staye II; 3a, side view. 



Fig. 4. Datana integerrima, Stage III; ia, side view. 



Fig. 5. Datana integerrima, Stage IV ; 5a, side view. Bridgham del. 



Fig. 6. Datana integerrima, last stage, natural size. Miss Moi-ton del. 



318 



