Plate XXXY. 



Fig. 1. Seiroclojita hilinealaf Stage I, June 25; Ih, natural size; Ic, second aliilominal segment. 



Fig. 2. Seirodniilii bilincatn? Stage II, June 29. 



Fl(;. 3. Seiroduiila bUineatnf Stage III, July 3. 



Fig. 4. Macrurocampn martheaia, Last stage, natural size; 4((, dorsal view ; Ih, front vii-w oi' liead. Brigliani del. 



362 



