380 PHYSICAL GEOGRAPHY. 



as the "water bug," has been taken in New Hampshire; it undoubtedly 

 reached this country from Europe. 



Doubtless other species of this family occur upon the seaboard, but 

 none have been recorded. 



FORFICULARIjE. 



46. Labia minuta Scudd. Smith records the capture of a number of 

 specimens of this earwig at Norway, Me., and we may therefore conclude 

 that it inhabits New Hampshire, for it occurs southwardly as far as 

 Maryland, where Mr. Uhler found it in rotten fungi, and even Virginia. 

 It has not been found west of the Atlantic states. Dohrn considers it 

 identical with the European L. minor. 



EXPLANATION OF PLATE A. 



Fig. i. Brenthis MontinQs. 



" 2. OEneis semidea. 



" 3. Diapheromera femorata. 



" 4. CE. semidea; chrysalis, dorsal view. 



" 5. Pezotettix glacialis, side view. 



" 6. CE. semidea; chrysalis, side view. 



" 7. Gryllotalpa borealis. 



" 8. Ganoris oleracea. 



" 9. CE. semidea; hinder extremity of caterpillar, from above ; enlarged. 



" 10. P. glacialis, dorsal view. 



" II. CE. semidea; front view of head of caterpillar; enlarged. 



" 12. Polygonia Progne. 



" 13. CE. semidea; caterpillar, side view. 



" 14. CE. semidea; caterpillar, dorsal view. 



" 15. Laertias Philenor ; chrysalis, side view. 



" 16. Euphoeades Glaucus. 



" 17. Laertias Philenor ; chrysalis, dorsal view. 



