384 REFERENCES 
Diabrotica longicornis, Il. Exp. Sta. Bull. 44. 
Diabrotica vittata, 20th Rpt. N. H. Exp. Sta. 
Diacrisia virginica, Bur. Ent. Bull. 82-V. 
Diaphania hyalinata, N. C. Exp. Sta. Bull. 214. 
Diaphania nitidalis, N. C. Exp. Sta. Bull. 214. 
Diastrophus turgidus, Ohio Exp. Sta. Bull. 45. 
Diatrea saccharalis, Bur. Ent. Cire. 116. 
Diatrea zeacolella, Bur. Ent. Cire. 139. 
Dichomeris ligulellus, N. Y. Cornell, Exp. Sta. Bull. 187. 
Dicyphus minimus, Fla. Exp. Sta. Bull. 48. 
Disonycha spp., 21st Rpt. Ill. State Ent., page 115-117. 
Dolerus spp., Insect Life, Vol. IV, page 169. 
Drasteria erechtea, Mich. Exp. Sta. Bull. 116. 
Dysdercus suturellus, Bur. Ent. Cire. 149. 
Eccoptogaster rugulosus, N. Y. Geneva Exp. Sta. Bull. 180. 
Elaphidion villosum, IU. Exp. Sta. Bull. 151. 
Elasmopalpus lignosellus, Bur. Ent. Bull. 23. 
Elaterida, Ill. Exp. Sta. Bull. 44. 
Emphytus cinctus, Bur. Ent. Cire. 105. 
Empoasca mali, lowa Exp. Sta. Bull. 111. 
Empria maculata, Mo. Exp. Sta. Bull. 54. 
Endelomyia rose, Bur. Ent. Cire. 105. 
Ennomos subsignarius, N. Y. Cornell Exp. Sta. Bull. 286. 
Ephestia kuehniella, Bur. Ent. Cire. 112. 
Epicerus imbricatus, Bur. Ent. Bull. 43. 
Epilachna borealis, Bur. Ent. Bull. 19. 
Epilachna corrupta, Yearbook, U.S. D. A., 1898, p. 251. 
Epitriz cucumeris, Bur. Ent. Bull. 19. 
Epitrix parvula, Bur. Ent. Cire. 123. 
Epochra canadensis, Maine Exp. Sta. Bull. 35. 
Erannis tilaria, 4th Rpt. Minn. State Ent., pages 193-195. 
Eriophyes pyri, N. Y. Geneva Exp. Sta. Bull. 306. 
Estigmene acrea, Bur. Ent. Bull. 43. 
Eudamus proteus, Fla. Exp. Sta. Bull. 45. 
Eulecanium nigrofasciatum, Md. Exp. Sta. Bull. 149. 
Euphoria inda, Bur. Ent. Bull. 19. 
Euproctis chrysorrhea, N. H. Exp. Sta. Bull. 136. 
Eurymus eurytheme, Bur. Ent. Cire. 133. 
Futettiz tenella, Bur. Ent. Bull. 66-IV. 
Euthrips nicotiane, Bur. Ent. Bull. 65. 
Euthrips pyri, N. Y. Geneva Exp. Sta. Bull. 343. 
Euthrips tritici, Fla. Exp. Sta. Bull. 46. 
