INDEX TO VOLUME II. 



Achaetoneura, 249. 



Acraeinae, 223. 



Adaptation palpus of male spiders, 60. 



Adelpha, 230, 231. 



Agalenidae, 63. 



Agropyron — 



occidentalis, 72. 



tenertim, 72. 

 Aleurodes, 121. 

 Aleurodidae, 101, 121. 

 Aleurodiscus, 122. 

 Allobia, 93. 



Alopecurus geniculatus, 72. 

 Andrews, title of ai'ticle, 3. 

 Anisomorpha buprestoides — 



host of Phasmophaga, 244. 

 Anomoneura mori, 120. 

 Anosia, 209, 210. 



plexippus, 209, 211. 

 Anosia scent pockets of, 3. 

 Antiphrisson, 140. 

 Apatura, 221. 

 Aphelinus nis;rittis, 77. 

 Aphididae, 30, 101. 

 Aphididae, 196. 

 Aphis atriplicis, 88, 89, 92, 93, 94, 95. 



betulaecolens, 30. 



brassicae, 85, 86. 



carbocolor, 93. 



cephalanti, 40. 



genistae, 95. 



gossypii, 86. 



graminum, 68. 



maidiradicis, 86, 93. 



maidis, 86. 



niali, 93. 



nyinphteae, 95. 



rumicis, 89, 98. 



sambuci, 95. 



setariae, 86. 



tannentilla?, 95. 

 Aphyciis, 93. 

 Araschnia levana, 221. 

 Argiopidae, 63. 

 Argynnis, 229. 



diana, 229, 2.30. 



niphe, 212. 

 Aristolochia, 222. 

 Asaphes rufipes, 93. 

 Asilus, 136, 140. 



aftinis, 140, 142, 153. 



albicomus, 141, 143, 150. 



angustipennis, 140, 143, 152. 



antimachus, 141, 158. 



arizonensis, 140, 142, 167. 



astutus, 140, 141, 163. 



avidus, 140, 144, 147. 



aviriannulatus, 140, 142, 151. 



auricomus, 141, 143, 148. 

 brevicomus, 140, 143, 155. 

 cacopilogus, 140, 141, 165. 

 californicus, 141, 143, 164. 

 callidus, 141, 144, 157. 

 coquillettii, 140, 143, 154. 

 delusus, 141, 144, 1,59. 

 erythocnemius, 141, 144, 163. 

 flavofemoratus, 140, 142, 153. 

 fuscatus, 140, 142, 168. 

 gracihs, 141, 142, 145. 

 johnsoni, 141, 144, 159. 

 latipennis, 140, 143, 152. 

 lecythus, 140, 144, 145. 

 lepidus, 141, 143, 150. 

 leucopogon, 140, 141, 166. 

 limpidipennis, 140, 142, 167. 

 maneei, 141, 144, 158. 

 mesae, 141, 143, 162. 

 midas, 140, 141, 165. 

 montanus, 141, 143, 149. 

 nitidifacies, 140, 141, 165. 

 notatus, 141, 144, 157. 

 novae-scotiae, 141, 144, 157. 

 occidentalis, 140, 142. 147. 

 orphne, 140, 142, 154. 

 paropus, 141, 144, 161. 

 piceus, 141, 143, 149. 

 prairiensis, 141, 144, 161. 

 rubicundus, 141, 144, 162. 

 rubidus, 144^rubicundus, 144. 

 rufipennis, 140, 142, 168. 

 sadyates, 141, 144, 1.56. 

 sericeus, 140, 141, 164. 

 snowi, 141, 144, 160. 

 terminalis, 140, 142, 155. 

 tenebrosus, 140, 144, 146. 

 truquii, 140, 142, 169. 

 tuxpanganus, 140, 142, 169. 

 willistoni, 141, 143, 150. 

 Atriplex patula, 88. 



Baccha diinidiata, 254. 



Basilarchia, 209, 232. 



Baumhaueria, 245. 



Beta, 88. 



Betula, 260. 



Bibionid, 3. 



Bigonichaeta, 245. 



Birch Callipterus, 30. 



Blennocampa, 259. 



Brachychaeta, 245. 



Brachyopa notata. 254. 



Bromus secalinus, 73. 



Brues, C. T., title of article, 3. 



Butterflies, Mimicry in N. A., 203. 



Button bush aphid, 40. 



279 



