EXPLANATION OF PLATE XXVIL 



Fig. 1. — Backs imperialis, eggs, with freshly hatched larvfe, natural size. 

 Fig. 2. — Eacles imperialis, eggs, with freshly hatched larvw , the .same enlarged. 

 Fig. 3. — Eacles imperialis, last stage, showing the long hairs, natural size. 

 A. Hyatt Verrill, photo. 



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