INDEX OF VOLUME X. 



abbreviatus, Syrphus, 224. 

 abdominalis, Eurygenius, 325. 

 Acarina, 117. 

 Acmaeodera burmitina, 323, 325, 327, 



329. 

 acridioruni, Coccobacillus, 47. 

 Acinopterus acuminatus, 80. 

 acromios, Pelops, 126. 

 acuminatus, Acinopterus, 80. 

 Adalia annectans, 289, 292. 



coloradensis, 289. 



bipunctata, 289, 292, 296. 



bipunctata, annectans, 298. 



bipunctata-humeralis, 298. 



humeralis, 289, 294. 



melanopleura, 289, 294. 



melanopleura-bipunctata, 299. 

 Adore tus tenuimaculatus, 207. 

 Adrastus, 241, 255. 

 Aedes cantator, 217. 



sollicitans, 217. 



sylvestris, 217. 

 Aeolothrips, 12. 

 £equalis, Hololepta, 367. 

 africanus, Eurygenius, 325. 

 Agriotes, 255. 

 Agrypnus, 245, 247. 

 Ailanthus, 16. 

 alata, Mycetophila, 315. 

 Alaus, 245. 



albimanus. Anopheles, 198. 

 Aldrich, J. M., 98. 

 aldrichi, Camptopelta, 24. 

 Allodia dentica, .315. 

 Allostethus, 195. 

 alni, Xjdococcus, 148, 149, 158. 

 Alternanthera versicolor, 208. 

 americana, Marrjuettia,, 15. 



Nymphaea, 36. 



Schistocerca, 47. 

 americanus, Syrphus, 224. 



Trionymus, 267. 

 Anchastus, 256. 

 annectans, Adalia, 289, 292. 

 anomala. Hoplophora, 130. 

 Antennal Segments of Coccida;, 264. 

 Anomala orientalis, 206. 

 Anopheles albimanus, 198. 



pseudopunctipennis, 198. 



tarsimaculata, 198. 

 Anthomyia laminarum, 21. 

 Anthracopteryx, 260. 

 Apenesia electriphila, 323. 

 apiniger, Nothrus, 130. 

 Apterocychus, 207. 



Aptopus, 241. 



Archaeoptilus gaullei, 6. 



arcuatus, Syrphus. 223. 



Arthrochthonius, 130. 



Athous, 247. 



Atropacarus illinoiensis, 131. 



aurei, Johannseni, 316. 



aureotecta, Empoa, 93. 



aureus, Eumenes, 352. 



auricomus, Bomtus, 278. 



Baumberger, J. P., article by, 179. 



Beckwith, Chas. S., article by, 211. 



Beetle Mites, Synopsis of the Genera of, 



117. 

 belfragei, Eumenes, 350. 

 Betarmon, 255. 

 betulas, Xylococcus, 147, 148. 

 beyeri, Iliotona, c96, 397 

 bicolor, Brachyopa, 227. 

 bicosticus, Damaeus, 128. 

 bifidus, Phelpsius, 89. 

 bifoveolata, Hololepta (Leionota), c!84, 



393. 

 bipunctata, Adalia, 289, 292, 296. 

 bipunctata-annectans, Adalia, 298. 

 bipunctata-humeralis, Adalia, 298. 

 Bittacus, 342. 

 bivittatus, Melanoplus, 58. 

 Bladus, 241. 

 Blauta, 241.- 



bolliformis, Eumenes, 352. 

 bollii, Eumenes, 349. 

 Bombidas, Notes on, 277. 

 Bombus auricomus. Life History of, 277. 

 Bombus pennsylvanicus, 278, 286. 

 borealis, Chlorotettex, 92. 

 Brachypeza, 316. 

 Brachyopa, bicolor, 227. 



rufiabdomalis, 226. 



vacua, 227. 

 bractea, Hololepta, 383. 

 Braun, Annette F., article by, 233. 

 braggii, Eupeodes, 221. 



Lachnus, 138. 

 brevisetosa, Neoribatula, 128. 

 brunneus, Eumenes, 348. 

 Bubonic Plague, Ecology of, 198. 

 Burmacrocera petiolata, 326. 

 burmanica, Electrocyrtoma, 22. 

 Burmese Amber, Insects in, 323. 

 Burmitempis halteralis, 329. 

 burmiticus, Myodites, 22. 

 burmitina,Acm£eodera,323,325,327,329. 

 burmitina, Liburnia, 329. 

 burmitina, Sciara, 20. 



411 



