8 



Fig. 13. Smeared Dagger {Acronycta oblinita, Sm. & Abb.); a, larva; 6, pupa ; c, moth. 



Fig. 14. Strawberry. False-worm {Emphytm maculatiis, Norton); 1, 2, pupa; 3, 6, fly; 4,6, larva; 7, 



cocoon ; egg enlarged. 

 Fig. 15. Osmia Catuxdensis, Cresson, enlarged. 

 Fig. 16. Grain Aphis (^jjAts ai^encc, Fabr.). 

 Fig. 17. Grain Aphis [Aphis avence, Fabr. ). 

 Fig. 18. Nine-spotted Ladybird (Cocci/i^iia 9- ?ioto<a, Herbst). 

 Fig. 19. Lace- wing Fly (CArysopa, Sp.). 

 Fig. 20. Lace-wing Fly, larva. 

 Fig. 21. Syrphus Fly, larva. 

 Fig. 22. Syrphus Fly. * 



Fig. 23. Hop- vine Snout-moth {Hypena humuU, Harris). 



Fig. 24. Semicolon Butterfly (G^^ropto inie?T05'ai«o/iis, Godt.). 



Fig. 25. Hop-vine Plusia {Piusia halluca, Geyer). 



Fig. 26. Maple Borer [Clytus speciosus, Say). 



Fig. 27. Rosy Forest Caterpillar (Z)/'.yoca?jii)a rubicunda, Fabr.). 



Fig. 28. American Silk-worm (JTe^ea Po??//>Ae?n.tts, Linn), female. 



Fig. 29. Americsin Silk-worm (Telea Polyphemus, Linn.), male. 



Fig. 30. American Silk-worm ( Telea Polyphemus, Linn. ), larva. 



Fig. 31. American Silk-worm [Telea Polyphemus, Lian.), cocoon. 



Fig. 32. American Silk-worm ( Telea Polyphemus, Linn. ), pupa. 



Fig. 33. Cecropia Emperor Moth (P^ctf</sawiia cecropia. Linn.), larva. 



Fig. 34. Peach-borer {JEgeria exitiosa. Say) ; 1, female ; 2, male. 



Fig. 35. Peach-borer [jEgeria exitiosa. Say). 



Fig. 36. Colorado Potato-beetle [Doryphora 10-lineata, Say). 



Fig. 37. Fifteen-spotted Mysia {il/ysiai5-j)M?ictoto, Oliv.). 



Fig. 38. Ring-banded Soldier-bug (Pe?n7/iis circuwicmc^us, Stal.). 



Fig. 39. Archippus Butterfly [Danais archippus, Fabr.) ; a, egg enlarged ; c, natural size ; e,f, lateral and 

 dorsal view of segment of larva ; h, larva in the act of casting its skin, to shew how the flexible 

 horns are folded (c^). 



Fig. 40. Archippus Butterfly [Danais archippus^ Fabr.), larva. 



Fig. 41. Archippus Butterfly [Danais archippus, Fabr. ) ; a, b, c, sucessive stages in changing from cater- 

 pillar to chrysalis. 

 Fig. 42. Archippus Butterfly [Danais archippus, Fabr.), pupa. 

 Fig. 43. Archippus Butterfly (i)anais arc^i/?/)its, Fabr.), butterfly. 



Fig. 44. Disippus Butterfly [Limenitis disippus, Godt.)^ shewing upper surface of left wing, and under sur- 

 face of right. 



Fig. 45. Disippus Butterfly [Limenitis disippus, Godt.) ; a, egg enlarged ; e, natural size. 

 Fig. 46. Disippus Butterfly [Limenitis disippus, Godt.) ; a. larva; b, pupa; c, hibernaculum ; d, leaf cut 

 for hibernaculum. 



Fig. 47. Hellgrammite Fly [Corydalus cornutus. Linn.); a, larva ; 6, pupa ; c, male fly. 



Fig. 48. Hellgrammite Fly ( Co>'«/cZaZit.s comwtus, Linn.), female. 



Fig. 49. Hellgrammite Fly ( Corydalus cornutus. Linn. ), supposed eggs of. 



Fig. 50. Murky Ground-beetle [Harpalus caliginosus, Say), enlarged figure shewing structure. 



Fia. 51. Spined Soldier-bug [Arma spinosa, Dallas). 



Fig. 52. Plum Sphinx [Sphinx drupiferarum, Sm. and Abbott), moth. 



Fig. 53. Native Gooseberry Saw-fly [Pristiphora grossularice, Walsh). 



Fig. 54. Ichneumon Fly [Microgaster, Sp.). 



Fig. 55. Southern Cabbage Butterfly [Pieris protodice, Boisd), female. 

 X Fig. 56. Green Grape-vine Sphinx [Choerocampa pampinatrix, Smith), moth. 

 Fig. 57. Army-worm [Leucania unipuncta, Haworth). 

 Fig. 58. Potherb Butterfly [Pieris oleracea, Harris : co.sta, Kirby), pupa. 

 Fig. 59. '3.e^i\2^n 'Fly [Cecidomyia destrmtor, Sa.Y). 

 Fig. 60. Red-tailed Tachina, [Exorista Uucanice, Kirk). 

 Fig. 61. Spotted Pelidnota [Pelidnota punctata. Linn. ). 



