INDEX TO VOLUME XXXIV. 



Acarians, new genera and species, 171 



(%s.). 

 Acknowledgments, 101, 170. 

 Acridiida; of Ontario, list of, 251. 

 Acridiinee, Ontario species, 256. 

 Actenopoda, n. gen., 88. 

 Actias luna, aberration of, 70. 

 ^Eoloplus chenopodii arcuatics, n. sub. 



sp., 146. 

 Agapostemon pulcher, 49. 

 Agenioideus, n. gen., 85. 

 Agenioxenus, n. gen., 137. 

 Agriotypus armatus, 180. 

 Agromyza flaviven/ris, n. sp., 242. 

 Akennes Bruneri, n. gen., n. sp., 89. 

 Alastorini, table of genera, 210. 

 Alurich, J. M., article by, 129. 

 Aleptina inca, n. sp., 105. 

 Alloccelinje, table of genera, 229. 

 AUocyphonyx, n. gen., 136. 

 Amisegina?, table of genera, 230. 

 Ammalo, characters of genus, 191. 

 Ammonia Americana, n. sp., 171 (fig.). 

 Ansa andria in Indiana, 44. 

 Andrena Bridwellii, 48. 



" clypconitcns, n. sp., 47. 



" Cressonii, 48. 



" dubia, n. sp., 48. 



" Kansensis, 48. 



" multiplicata, n. sp., 46. 



" radiatula, n. sp., 46. 



" rufosignata, n. sp., 46. 



" Sigmundi, n. sp., 45. 



" sttbcoinnioda, n. sp. 45. 

 Anopliini, table of genera, 80. 

 Anoplonyx, a Canadian, 93. 



Canadensis, n. sp., 94. 

 Anotia Kirkaldayi, n. sp. , 259. 



" Say/, n. sp., 259. 

 Antlieiiiitrgits, 11. gen., 321. 



passi /lone, 11. sp., 321. 

 Anthidium psoralen, n. sp., ^22. 

 Anthrenus scrophulariae, 77. 

 Aphiloct ernes, n. gen., 87. 

 Aporina2 = Pompilinae, 79. 



table o\' tribes, 80. 

 Apo rin us, n. gen., 88. 

 Aporoideus, 11. gen., 86. 

 Araba nebnlosa, n. sp., 200. 

 Arachnophila, n. gen., 86. 

 Arachnophroctonus, n. gen., 83. 



Arctia phalerata, notes on life-history, 



5°- 



Arctia virgo, notes on larvae, 2^. 

 Arphia hesperiphila, n. sp., 143. 



" ramona, n. sp., 142. 

 Ashmead, W. H., articles by, 79, 131, 



163, 203, 219, 26S, 2S7, 301. 

 Asterolecanium viridulum, n. sp., 89. 

 Aulocostethus, n. gen., 133. 



Ball, E. D., appointment of, 313. 

 Ball, E. D., articles by, 12, 53 (plate), 



'47- 259, 303. 

 Banks, Nathan, articles by, \2\, 171, 



218. 

 Barrett, O. W., change of address, 278. 

 Balosonus, n. gen., Si. 

 Bees from Colorado, 37. 



" from Wisconsin, 45. 



" new, or little known, 48, 321. 



" notes and descriptions ot\ 234, 



3 '8, 3^5- 

 Bktmune, C. J. S., articles by, 78, 103, 



106, 331. 

 Bethylida?, table of subfamilies, 269. 

 Bethylina?, table of tribes, 269. 

 Bethylini, table of genera, 270. 

 Bird, Henry, article by, 107 (plate). 

 Biston ursarius, 34. 



Blepharis = Blepharopsis, n. nom., 316, 

 Blepyrus phenaaieei, n. sp., 301. 

 Bombo in electa Arizonica, n. sp., 267. 

 Bombida? of Colorado, 37. 

 Bombus affinis,. 38, 44. 

 " appositus, 38, 40. 

 " bifarius, 31), 43. 

 " borealis, 40. 

 " Coloradensis, n. var. , 38, 41. 



Couperii, 39, 43. 

 " dorsalis, 37, 39. 

 " dubius, 40. 

 " Edwardsii, 38, 41. 

 fervidus, 38, 40. 

 flavifrons, 39, 43. 

 " 1 lowardii, 38, 4 1 . 



Hudsonicus, 37, 40, 44. 



juxtus, 3<>- 43, 7'- 

 " mixtus, 30, 44. 



Morrisonii, 37, 39. 71. 

 " Nevadensis, 37, 40. 



