218 



General Index. 



Entomological Division of Department of 

 Agriculture cited, etc., 10, 12, 56, 82, 

 105, 177, 18'2, 101, 199. 

 its establishment and operations, 16H. 

 Entomological libraries. 170. 

 publications, 165, 166. 

 societies, 169. 



Society of London, referred to, 151. 

 Entomologische Nachrichten cited, 181. 

 Entomologische Zeitung, Stettin cited, 



114. 

 Entomologist of the Dominion of Canada, 



12. 

 Entomologists' Monthly Magazine cited, 



118, 174. 

 Entomology, benefits of its study, 171. 

 aid from text books, 171. 

 importance of its study, 171. 

 in schools, 171. 

 Entomophaga, number of described spe- 

 cies, 181. 

 Entozoa. 125. 



ephemeraiformis, Thyridopteryx, 20, 203. 

 Ephemera natata, 121. 



vespertina, 124. 

 Ephemeridffi, 121-124. 

 abundance of, 122-3. 

 at Chicago, 122-3. 

 at Murray Bay, 123. 

 at Sodus Bay, 122. 

 at Middleburgh, 121. 

 at St. Paul, 123. 

 compared to snow-storms, 122. 

 distribution, 124. 

 early life, 124. 

 economic value, 124. 

 life-period, 124. 

 number, 124. 



remarkable occurrences of, 122-3. 

 Ephestia interpunctella, 206. 

 Epicauta cinerea, 20l, 20S. 



marginata, 201. 

 Epidemic in Pieris rapje, 178. 

 Erebus edusa, see Homoptera, 57. 



odora, captures of, 138. 

 Erichsonii, Nematus, 16, 205. 

 Erythroneura, 199. 

 erythropus, Crepidodera, 101. 

 Essex Institute collection of insects, 169. 

 Eupelmus Allynii, 33. 

 Eupithecia luteata, 20, 21. 

 Eurytoma fulvipes, 29. 

 hordei, 27. 

 seealis, 27, 29. 



sp. parasitic on Scolytus, 105. 

 tritiei, 27, 29, 32. 

 Everett, Edward, instructions to Dr. 



Harris, 168. 

 exitiosa, yEgeria, 107. 

 Exner on vision in insects, 180. 

 Experiment in Silk Culture (Burrill), 

 noticed, 178. 

 with the 13-year Cicada, 200. 



Eyes of insects, 180. 

 Eye-spotted bud moth, 14, 206. 



F. 



Fabricius cited, 35, 80, 84, 88, 93, lOl, 120, 



121, 163. 

 Falconer, Wm., on Phytomyza, cited, 73, 



75. 

 Fall canker-worm, 15. 

 Fallen's Diptera SuecicB cited, 73. 

 Farlow, Prof., balsam galls from, 60. 

 Farmers' Institxite at Batavia, 18. 



at Schenectady, 18. 

 Faunus, Grapta, 137. 

 Feeding by sheep for insect attack, 12. 

 fenestralis, Scenopinus, 174. 

 Feniseca Tarquinius, 137, 179. 

 Fernald, H. T., cited, 139. 

 Fernald, Mrs. C. H., cited, 173. 

 Fernald, Prof. [C. H.], referred to, 11, 140; 



cited, 14, 151, 153. 

 Figure of Alaus oculatus, 141. 



Amphibolips prunus, 43. 



Auisopteryx vernata, 140. 



Belostoma Americanum, 145. 



big water-bug, 145. 



black corsair, 110. 



blood-sucking cone-nose, 112. 



bound tree-bug, 25. 



box-elder plant- bug, 157. 



bronze-colored cut-worm, 54. 



buffalo tree-hopper, 146. 



burrows of Scolytus rugulosus, 104. 



Caloptenus spretus, 25. 



Carolina Mantis, 161. 



Carpocapsa saltitans, 151. 



Cecidomyia taalsamicola galls, 61. 



Ceresa bubalus, 146. 



Cermatia forceps, 129. 



Chauliognathus Pennsylvanicus, 86. 



Chloropisca proliflca wing, 71. 



cocoon of Lagoa opercularis, 54. 



cocoons of pine weevil, 24. 



Conorhinus sanguisugus, 112. 



Corythuca arcuata, 108. 



cottony cushion scale, 187. 



Danais Archippus caterpillar, 136. 



Dermestes vulpinus, 89. 



egg-clusters of buffalo tree-hopper, 146. 



egg-packets of Mantis, 159. 



eggs of Corythuca arcuata, 108. 



elm-leaf beetle, 144. 



Galeruca xanthomela?na, 144. 



galls of Cecidomyia balsamicola, 61. 



galls of Lasioptera vitis, 64. 



Gordius species, 125. 



grape-seed midge, 33. 



grapevine flea-beetle, 96. 



hairworms, 125. 



Haltica chalybea, 96. 



hemlock larvae, 23. 



Hexagenia bilineata, 124, 



Icerya Purchasi, 187, 



