INDEX TO VOLUME XXXIII 



Acentetus = Akentetus, 271. 



Acknowledgments, 11, 44. 



Acrididse, changes of generic names, 



j 7 r. 

 Acrididae, notes on Canadian, jo 



" on some Arizona, ioj. 



Amblychila cylindriformis, 1 io. 

 Acheta, the genus, 120. 

 Acrida, the genus, 120. 

 Acronycta and types, 232. 



" further about the types, 191. 



" morula, 99. 



Acronycta, on identifications in the 



genus, 122, 147, 191. 

 Acronycta, on types of, 242. 

 Adranes, blind beetles of g'enus, 25. 



" csecus, 25 



" Lecontei, 26. 



" pacificus, n. sp., 26. 



" Taylori, n. sp., 27. 



Aedes Smithii, n. sp., 260. 

 Agrotis, notes on Guen^e's species, 177. 

 Alecanopsis, n. gen., 58. 

 Aleurodes citri, note on respiration of, 



•73- 

 Allotropa Loundsburyi, n. sp., [38. 

 Alpha = Cordillacris, 11. nom., 271. 

 Alsophila pometaria, notes on life- 

 history, 185 (plate). 

 Amarynthis muscolor, n. sp., 267. 

 Amaura = Ligocatiu us, n. nom., 272. 

 Anacampsis lupinella, n. sp., 14. 

 Anacampsis lupinella, description ot 



larva, 15. 

 Anconia integra, 104. 

 Andrena agilis, 152. 



algida, 150. 



aliena, 123. 



anogrce, n. sp., 154. 



auricoma, 155. 



Candida, 155. 



Carlini, 150, 153. 



clypeata, 124. 



ccerulea, 154. 



commoda, 152. 



cupreotincta, n. sp., 153. 



discreta, 152. 



errans, 153. 



fastuosa, 151. 

 " fimbriata, 149. 



flaVQclypeata, 152, 



Andrena fragilis, 149. 

 frigida, 149. 

 Hallii, 153. 



" hilaris, 151. 



•' hirliceps, 149. 



" integra, 124. 



" Krigiana, n. sp., 22;). 



miranda, 153. 

 modesta, 152. 



" mcesta, 153. 



" nivalis, 151. 



nubecula, 150. 



" obscuripennis, 150. 



" perplexa, 150. 



" placida, 151. 



" pluvial is, n. sp., 154. 



" simplex, 124. 



" simulata, 132. 



" sodalis, 152. 



" subtilis, 155. 



vicina, 131, 134. 



" victima, 123. 



Anthocharis ausonides, 1 

 Anthophora catalincz, n. sp., 297. 

 Anthophorinse, bees of the subfamily, 



286, 297. 

 Ants attending caterpillars, 279. 

 Ants'-nest beetles, 25. 

 Aphis lactucae, 69. 



" ulmaria?, 36 (note). 

 Aphonus = Aphonogryttus, n. nom., 272. 

 Araopteryx, n. gen., 102. 



penelope, n. sp., 103. 

 Arctia virguncula, life-history, 323. 

 Arctium lappa, burrowed by Gortyna 



larva, 320. 

 Argynnis, notes on Alberta species, 157. 

 Ashmead, W. H., articles by, 13S, 300. 

 Asilus fly, effect of attack on Colias 



philodice, 330. 

 Asphondylia gutter rezice, n. sp., 23. 

 Aspidiotus, species found in Canada, 



i97i 333- 

 Asterolecanium variolosum, .'03. 



A surprise, 288, 316. 



Athysanus litigiosus, n. sp., 51. 



" symphoricarpce, n. sp., 3. 



" varus, n. sp., 3. 



Augochlora cleomts, n. sp., [35 (fig.). 



cl ccerulea, 13d (fi - 



Coloradensis, n. sp., 13 ;. 



