Plate XII. 



Larva of Dataiia major. 



Fig. 1. Datana major, la, side view; Ih, protlioracic segment, siile view. Bridgham del. 



Fig. 2. Datana major, Stage IV?; Riley direxit. Department of Agriculture, No. S99 P. 



Fig. .S. Datana major, Stage IV?; 3fl, .side view; Riley direxit, Department of Agriculture, No. 899 P.- 



FiG. 4. Datana major, last stage; Riley direxit, Department of Agriculture, No. 899 P. 



Fig. 5. Datana major, Georgia, Leconte del. 



Fig. 6. Datana major, Miss Morton del. 



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