INDEX TO VOLUME XLII, 



Acantholyda Kincaidi, 217. 

 Acrolophitus hirtipes, 272. 

 Acvlomus erg'Oli, 231. 

 Ageneotettix Scudderi, 276. 

 Akentetiis unicolor, 273. 

 Aldrich, Prof. J. M., article by, 99. 

 Aleyrodes ambrosia, n. sp., 370. 



" iirsorum, n. sp., 171. 



American Association of Economic 



Entomolog-ists, 94, 388. 

 Amphitornus Coloradus, 273. 

 Anabriis longipes, 353 



" simplex, 353. 



Andrena aniplijicata, n. sp. , 368. 



" clypeonitens, 160. 



" Peckhami, 159. 



" phocata, n. sp., 369. 



" Whecleri, n. sp., 369. 

 Anisandrus, table of American species, 



165. 

 Anisota Skinneri, notes on life-history 



of, 400. 

 Anisotoma antennatay n. sp. , 6. 



" ecarinata, 6. 



" obsoleta, 7. 



" sculpturata, n. sp., 6. 



" similis, n. sp., 5. 



Anisotomini, new Silphidje of the 



tribe, 4. 

 Aniicctus pallidiis, n. sp. , 166. 

 Anoplolyda sa;va, n. n., 218. 

 Anthidium Chippewcense, n. sp., 157. 

 Anthrax Nemakagonensis, n. sp., 26. 

 Ants, from Steamboat Springs, Col., 



370-. 

 Apantesis totele, n. sp., 20S. 



" " ab. ophir, n. ab., 209. 



Aphrophorias, n. n., 63. 

 Apote notabilis, 353. 

 Arctaphis, characters of, 385. 

 Arphia frig-ida, 293. 



" pseudonietana, 294. 

 Asemoplus montanus, 340. 

 Aspeng-opus viduatus, Var. unicolor, 62, 

 Aulicus alboguttulatus, 246. 



" basicollis, 246. 



" bilineatus, 246. 



" bitEeniatus, 246. 



" coffini, 246. 



" monticola, 246. 



" Nero, 246. 



" table of species, 245. 

 Aulicus thoracicus, 246. 

 Aiilocara Elliottii, 276. 



Autographa rubidus, 350. 



" Saiisoui, n. sp. , 349. 



Balanini, some new species, 114. 

 Balaninus acuminatus, 119. 



" Algonquinus, 118. . 



" appalachius, 125. 



" auctus, 121. 



" auriger, i 17. 



" cuneatiiSy n. sp., 115. 



" cylindricoUis, n. sp., 115. 



" hariolus, n. sp. , 114. 



" Io7vensis, n. sp., 122. 



" ynacilentus, n. sp., 120. 



" mollis, n. sp. , 1 iS. 



" occidentis, 127. 



" ordinatus, n. sp., 124. 



" parvicollis, n. sp., 125. 

 Balaninus perc.xiles, n. sp., 120. 



" proprius, n. sp., 121. 



" rectus, I 16. 



" setosicornis, n. sp., 119. 



" sparsellus, n. subsp., n6. 



" strigosus, n. sp., 118. 



" timidus, n. sp. , 121. 



" tubulafus, n. sp., 126. 



" nniformis, 127. 



" Ulcnsis, n. sp. , 126. 



" Virginicus, n. sp., 123. 



Ball, E. D., articles by, 266, 301. 

 Banks, Nathan, articles by, 197, 284. 

 Barnes, W., and McDlnnough, J. B., 



articles by, 208, 246, 365, 400. 

 Basilona imperialis, 2iZ^- 

 Bats, new dipterous parasite of, 59. 

 Bees, from Steamboat Springs, Col., 



310, 3- 

 Bees, some new American, 169. 

 Bethune-Baker, G. I., article by, 96. 

 Bethune, C. J. S., articles by, i, 228, 



379. 397- 

 Blattella germanica, 271. 

 Book Notices- 

 Catalogue N. A. Odonata, 283. 



" Nearctic Spiders, 284. 



Coleoptera of Indiana, 379. 

 Experiments in the Generation of 



Insects, 151. 

 Genera Insectorum, Cicindelinee, 65. 

 General Biology (Needham's), 187. 

 Our Insect Frientls and Enemies, 31. 

 The Genus Dendroctonus, 30. 

 The House Fl\', 379. 



