EXPLANATION OF PLATE 31. 



Geographical distribution in North America. — Hesperidae (Pamphilidi). 



Printed iu color by Julius Bien & Co. 



1. Distribution of Atalopedes huron. 



2. Distribution of Anthomaster leonardus. 



3. Distribution of Polites peckius. 



4. Distribution of Thymelicus aetna. 



5. Distribution of Thymelicus hrettus. 



6. Distribution of Thymelicus mystic. 



7. Distribution of Euphyes metacomet. 



8. Distribution of Euphyes verna. 



