General Ixdex. 



217 



Danais Archippus — ( Continued) : 



figure of larva and pupa, 136. 



observation of, 135. 



pupation, 136. 



stages of development, 135-6. 

 Daniels, W. F., flies from, 67, 207. 

 Darapsa Myron, 201, 202. 

 Datana Angusii, flacherie in, 178. 

 Datana caterpillar, 40. 

 Davis, W. T., cited, 173. 

 Day-flies, 124. 

 deflnata, Orgyia, 50. 

 De Geer cited, 80, 124. 

 Dehaisiana, Carpocapsa, 151, 152. 

 Delayed development of booties, 95. 

 delicatulus, Hemerobius, 176. 

 Denire, Mr., on wheat insect, 135. 

 Department of Agriculture collection of 

 insects, 182. 



of the Interior Entomological publica- 

 tions. 165, l'.)2. 

 Dermatoptera, 167. 

 Dermestes paniceus, see Sitodrepa, 88. 



vulpinus, 197, 198. 



vulpinus as a leather beetle, 89-90. 

 Deshaisiana, Carpocapsa, 151. 

 destructor, Cecidomyia, 27, 29. 

 Devil's horse (Prionotus), 113. 

 Devil's riding-horse (Mantis), 160. 

 Devol, J. P., on squash- vine borer. 138. 

 Diabrotica longicornis, 82. 



vittata, 103, 143. 

 Dieerca, sp '? 20, 22. 

 Dimmock, A. K., Insects of Betula in North 



America, notice of, 178. 

 Dimmock [Dr. George], cited, 80, 166. 



on caterpillar poisoning, 52. 

 Diplax obtusa, 208. 

 Diplosis, nervulation of, 63. 

 Diptera, 10, 12, 6O-8O, 126, 164, 167, 180, 190. 



estimated number of U. S. species, 165. 



number of described species, 181. 

 dipterus, Hemerobius, 176. 

 disippus, Limenitis, 137. 

 Division of Economic Ornithology and 

 Mammalogy, 182. 



of Forestry, 19. 

 Dodge, Charles R., cited, 151, 154. 

 Dolerus, arvensis, 197. 



sericeus, 197, 205. 



sp.? on wheat, 135. 

 domestica, Lepisma, 179. 



Mnsca, 167. 

 Doran, Prof. E. W., mention, 180. 

 Douglass, J. W., on Mytilaspis pomorum, 



118. 

 Dragon-flies, 93, 124, 165, 107, 190. 

 Drury cited, 57. 

 dubius, Thanasimus, 142. 

 Dung beetle, 204. 

 Dust preventive, 150, 198, 199. 

 Duvall, G. W., beetles from, 145. 

 Dytiscidae, number of described larvse, 182. 



43 



E. 



Eacles imperialis, 20, 21. 



Early stages of insects, importance of 



study, 181. 

 Early studies of insects. 103. 

 ebenus, Aulacomerus, 46. 

 Eccoptogaster rugulosus, 103. 

 Economic entomology, what it is, 167. 

 Economic exhibition of Division of Ento- 

 mology at World's Centennial Exposition 

 at New Orleans, 168. 

 Economic studies of insects, 167. 

 Eetobia Germanica, 131. 

 edusa, Erebus, see Homoptera, 57. 

 edusa, Noctua, see Homoptera, 57. 

 Edwards, Henry, publications on Lepidop- 

 tera by, 173. 



studios of Lepidoptera, 11. 

 Edwards' [W. H.] Butterflies of North 

 America, 11, 166. 



writings cited, 137, 165, isi. 

 Eggs of apple-tree bark-louse, llfi. 



buffalo tree-hopper, 146, 208. 



Callosamia angulifera, 206. 



Carolina Mantis, 159, 208. 



ciliated Tingis. 108. 



currant-worm, 197, 205. 



cut-worm on apple-tree, 200. 



elm-loaf beetle, 144, 207. 



Gordius, 125, 126. 



hop-aphis, 13. 



long-stings, 40. 



nine-pronged wheel-bug, 113. 



poplar saw-fly, 46. 



spring canker-worm, 140. 

 Egg-parasite of currant worm, 194. 

 Elaphidion villosum, 179. . 

 Elateridffi, 141. 



number of described larvae, 182. 

 Electric-light bug, 146. 

 Elm-bark beetle, 144, 204. 

 Elm-leaf beetle, 15, 144, 161, 197, 200, 



207. 

 Elm-leaf spraying, 202. 

 Elm-twig girdling by Orgyia, 48. 

 elymi. Isosoma, 32. 

 Emasculating bot-fly, 174. 

 emasculator, Cuterabra, 174. 

 Embidina, Monograph of (Hagen), notice 



of, 170. 

 Embryological studies of insects, 167. 

 Enchenopa binotata, 203. 

 Encyclopedia Brittanica cited, 28. 

 Engineer Department of the Army, Ento- 

 mological publications of, 165. 

 Entedon sp., 27, 205. 

 Entomologica Amei'icana cited, 19, 20, 



96, 104, 128(2), 130(2), 137, 166, 172, 173(8). 

 Entomological Addresses, 163-192. 



Club of the A. A. A. S., 18, 172. 



Collections, 169, 182-3. 



Contributions (Lintner), cited, 33, 52, 

 57, 59, 127. 



