INDEX TO REPORTS I-X 



575 



Figures of — (.Continued^. 



maple-tree scale-insect, ^i, 142; viii, 178. 



margined blister-beetle, vi, 135. 



marguerite-fly, iv, 77. 



marguerite-fly mines, iv, 74. 



meal-worm, viil, 176; ix, 308. 



MegiDa maculata, Iv, 83. 



Melanolestes abdominalis, iv. 111. 



Melanolestes picipes, iv, 110. 



Melanoplus femur-rubrum, vi, 162; x 441 . 



Melanoplus spretus, x, 441. 



Melanotus communis, viii, 198, 199. 



MelittiacucurbitsB, ii, 59; v, 155. 



melon aphis, viii, 211 . 



Meromyza Americana, i, 823. 



Microdon globosus, ii, 116. 



mines in columbine leaf, iv, 79. 



mite parasite of Angoumois moth, ii, 110. 



mole-cricket, vi, 149. 



Murgantia histrionica, 1, 265. 



Mushroom-feeding fly, x, 400. 



Myrmeleon immaculatus, vii, 318. 



Necrophorus tomentosus, v, 289. 



Nematus Erichsonii, v, 165; viii, 168. 



Nemorasa leucanige, i, 146. 



Nephelodes violans, i, 106; iv, 54. 



nine-pronged wheel-bug, iv, 113; vi, 188. 



Northern lady-bird, vii, 311. 



oak-plum gall, iv, 43. 



Oberea bimaculata, v, 232. 



Ocneria dispar, vii, 302. 



oil-beetle, vi, 131. 



onion-fly, i, 169, 174, 175. 176. 



Orgyia leucostigma, ii, 71, 72; Iv, 48. 



Orthosoma brunneum, iv, 22. 



Otiorhynchus ovatus, x, 417. 



owl-beetle, iv, 141 . 



ox ead-fly, vl, 116, 



ox warble-fly, vi, 112, 113, 114. 



painted lady-bird, ii, 186. 



Panorpa rufescens, x, 463 and pis. Ill, IV. 



Papilio Cresphontes, ix, 337. 



pea- weevil, vii, 261, 2£0. 



peach-tree borer, viii, 184. 



peach-twig borer, i, 152. 



pear midge, viii, 142, 147, 148. 



pear-tree Psylla, ix, 327, 328. 



Pegomyia vicina, i, 209. 



Pempbredon concolor, viii, 163. 



Pennsylvania soldier-beetle, iv, 86; ix, 344. 



Pentatoma juniperina, x, 431. 



Penthina nimbatana, v, 214, 215. 



Phobetron pithecium, v, 184, 188, 189. 



Phora agarici, x, pi. II. 



Phorbia ceparum, 1, 175. 



Phorbia cilicrura [fusciceps Zett], i, 182. 



Phorodon humuli, viii, 208. 



Phylloxera vitifoliae, i, 4; ix, 347. 



Phytomyza chrysanthemi, vii, 244. 



Phytomyza lateralis, iv, 77. 



Phytomyza lateralis mines, iv, 74. 



Figures of — (.Continued') . 



Phytonomus fungus attack, v, 273; vii, 315. 

 Pbytonomus punctatus, i, 247, 248, 250; v, 



272. 

 Phytoptus pyri, x, 458. 

 pigeon Tremex, iv, 38. 

 pine-leaf Chermes, ii,t 82. 

 pine-leaf scale-insect, v, 266. 

 pine weevil, iv, 24. 

 Pirates biguttatus, iv, 112. 

 Pissodes strobi, iv, 24; ix, 344. 

 Plagiodera, see Glycobius. 

 plum-curculio, vii, 289. 

 Plusia brassicae, ii, 90. 

 Podisus spinosus, vl, 137. 

 Poecilocapsus lineatus, i, 273; v, 274. 

 PoUenia rudis, ix, 309. 

 poplar saw-fly, iv, 45, 46. 

 potter wasp, vi, 109. 

 Prionatus cristatus, iv, 113; vi, 138. 

 Psylla pyricola, ix. 327. 

 Ptinus brunneus, iv, 90. 

 Ptyelus lineatus, iv, 120. 

 Pulvinaria innumerabilis, vi, 142; viii, 178. 

 punctured clover-leaf weevil, v, 272. 

 Pyrrharctia Isabella, vii, 226. 

 raspberry cane-borer, v, 232. 

 raspberry geometer, viii, 130. 

 raspberry gouty-gall, vi, 124. 

 red-legged grasshopper, i, 7; vi, 152; x. 



441. 

 red-shouldered Sinoxylon, ii, iSO. 

 red spider, v, £87. 

 Reduvluspersonatus, iv, 112. 

 rhinoceros beetle, v, 229; vii, 247, 248, 250. 

 Rhyssa persuasoria, viii, 165. 

 Rocky-mountain locust, i, 7; ii^ 102, 193, 



194; iv, 25; x, 441. 

 root-fly, i, 192. 

 rose-bug, i, 228; viii, 200. 

 rose-leaf tyer, v, 214. 

 round-headed apple-tree borer, v, 270; vii,, 



313. 

 Sannina exitiosa, viil, 184. 

 Saperda Candida, v, 270; vii, 313. 

 Schizoneura lanigera, v, 160. 

 Sciara caldaria, x, 403, pi. I. 

 Sciara coprophila, x, 394, 395, 403, pi. I. 

 Scolytus rugulosus burrows iv, 10 J. 

 seed-corn fly, i, 200. 

 Semlotelluschalcidiphagus, iv, 3J. 

 seventeen-year Cicada, ii, 168, 173, 174; 



vii, 297; x, 422, 423. 

 sexton beetle, v, 289. 

 Sinoxylon basilare, ii, 130. 

 Siphonophora avense [granarla], v, 247. 

 Sitodrepa panicea, iv, ?0; vii, 311. 

 Sitotroga cerealella, ii, 103, 105; x, 379. 

 Smynthurus hortensis, 11, 207. 

 Sphenophorus sculprilis, i, 255. 

 Spilosoma virginica, vii, 305. 



