INDEX 



abnormum, Opliion, 114, 121-22. 



acerifolii, Drepanosiphum, 135, 181- 

 82, 192. 



aceris, Chaitophorus, 134, 191. 



acerui, Sesia, 200. 



Acknowledgments, 96. 



A'dalia bipunctata, 136. 



Adirondacks, relation of forest fires 

 to insect attack, 168-69. 



Admiral butterflies, red, 184. 



agarici, Phora, 193. 



agassizii, Halisidota, 106. 



Agrilus anxius, 186. 



Albany county, summary of volun- 

 tary reports from, 174. 



albifrons, Symmerista, 118. 



Alder, webworm injuring, 188. 



Allen Nursery Co., certificate issued 

 to, 95. 



Ambrosia beetle, 169, 170, 172. 



American ecoinomdc entomology, lit- 

 erature of, 196. 



americana, Apatela, 183. 



americana, Malacosoma, see Mala- 

 cosoma americana. 



americana, Schizoneura, 181. 



Anasa tristis, 175, 177, 180, 185, 189. 



? Antbonomus signatus, 187. 



antiopa, Euvanessa, 180, 185, 186. 



Ants, 184, 198. 



anxius, Agrilus, 186. 



Apatela americana, 183. 



Aipatelodes torrefacta, 102. 



Aphids, see Plant lice. 



A^his, apple, 131-33, 177, 182, 185, 

 187, 189, 191. 

 birch, 136. 



cabbage, 133-34, 176, 180, 182. 

 cherry, 133, 175, 177, 185, 186, 188. 

 elm, 134-35. 

 wooly beech, 136. 



Aphis brassicae, 133-34, 176, 180, 

 182. 

 mali, 131-33, 177. 182, 185, 187, 

 189, 191. 



appendiculatus, Emscopilus, 108, 



113. 

 Appletree, insects injurious to: 



Aphis mali, 177, 182, 185, 189. 



Hyphantria textor, 182, 183, 188. 



Macrodactylus subspinosus, 181. 



Myzus cerasi, 185. 



plant lice, 177, 182, 185, 187. 



Psocus ? venosus, 182. 



Saperda Candida, 186. 



Tmetocera oeellana, 183. 

 Appletree aphis, 131-33, 177, 182, 



185, 187, 189, 191. 

 Appletree bark louse, 195. 

 Ajppletree borer, 186. 

 Appletree tent caterpillar, 138-39, 



175, 176, 177, 178, 180, 181, 183, 



184, 186, 188, 190, 191, 193. 

 Appletree worm, yellow-necked, 



182. 

 Apricots, Diabrotica 12-punctata in- 

 juring, 138. 

 Aquatic Chrysomelidae, 199. 

 Aquatic insects of New York state, 



93, 94, 200. 

 Aquatic Nematocerous Diptera, 199. 

 Arachnida, contributions of, 220. 

 arctiae, Eremotylus, see Eremotylus 



arctiae. 

 arcuatus, Eniscopilus, 108, 112-13. 

 armicollis, Magdalis, 167. 

 Army worm, parasite of, 109. 

 Arsenate of lead, 142. 148, 194, 195, 



196, 199. 

 Arsenical poison, 137. 

 Ash, mountain, Diplotaxis frondi- 



cola injuring, 137. 

 Ashmead. W. H. acknowledgments 

 to, 97, 105; cited, 104, 105, 106, 111, 



116, 120. 

 asparagi, Grioceris, see Crioceris 



asparagi. 

 Asparagus beetle, 143, 176, 178-79, 

 189, 197. 



spotted, 190. 



