INDEX TO ILLUSTRATIONS. 



AcantLia lectularia, 105, f. 16. 



Acoloides saitidis, 269, f. 58. 



Anthrenii!* scrophulariw, 127, f. 19. 



Anthrax hypomelas, 351, f. 67. 



Asima zabriskiei, 365, 366, 367, ff. 29, 68, 70, 



Baeus ameiic.anus, 270, f. 59. 



Celatoria crawii, 234, f. 46. 



Cephus pygmaeus, 286, f. 60. 



Cicindela iimbata, 144, f. 24. 



Cimbes americana, 229, f. 45. 



Coccotorus prunicida, 259, f. 56. 



Coccolonis Scutellaria, 259, f. 55. 



Conorhinua sangui.sucra, 106, f. 17. 



Coptotricbe complanoides, 322, f. 64. 



Croton Bug, 266, f. 57. 



Cryptolechia schlaegeri, 152, f. 25. 



Dermestes vulpinus, 63, 64, ff. 7, 8. 



Encyrtus websteri, 247, f. 53. 



Ephestia interpunctnlla, 171, f. 30. 



Ephestia kiihniella, 166, 167, ff. 28, 29. 



Gossyparia ulmi, 34, 37, 38, 40, ff. 1, 2, 3, 4, 5. 



Hsematobia serrata, 93, 94, 99, 100, 101, ff. 11, 12, 13, 



14,15. 

 Harplphoras maculatus, 140, f. 23. 

 Harpipboru.s varianus, 240, f. 49. 

 Hyperacraus tine®, 213, f. 41. 



Hypoderma bovis, 158, 156, 173, 174, 175, ff. 26, 27, 31 



32, 33, 34, 35. 

 Hypoderma sp., 238, f. 48. 

 Limiieria euryr.reontis, 328, f. 65. 

 Macrodactylua aubspiuosus, 296, ff. 61, 62. 

 Megaspilus nlger, 247, f. 52. 

 Menesta melanella, 303, f. 63. 

 Monomorium pharaonis, 107, f. 18. 

 Monostegia ignota, 137, 140, ff. 22, 23. 

 Ocneria dispar, 208, 209, 210, ff. 36, 37, 38, 39. 

 (Eneis luacounii, 45, f. 6. 

 Ophelosia crawfordi, 248, f. 54. 

 Pachyneuron micans, 246, f. 51. 

 Platypsyllaa caatoiis, 245, f. 50. 

 Plum Curculio punctures in young apples, 382, f. 



71. 

 Spilosoma fuliginosa, 236, f. 47. 

 Sphenophorus «.chreus, 132, 133, ff. 20, 21 

 Tetranycbua 6-naaculatus, 226, f. 44.' 

 Tinea pellionella, 212, f. 40. 

 Tinea tapetzella, 214, f. 43. 

 Tineola biselliella, 213, f. 42. 

 Vedalia caidinalis, 71, 73, ff. 9, 10. 

 Vialholder in use in U. S. National Museum, 346, 



f. 66. 



