Index of Volume IX 



429 



inarylandensis, Epitetrastichus, 295. 



Parecrizotes, 305. 

 Marsilia quadrifoli, 183. 

 Martin, J. F., article by, 35. 

 McAtee, W. L., article by, 366. 

 McConnell, W. R., article by, 97. 

 McGregor, E. A., article by, 284. 

 Mclndoo, N. E., article by, 201. 

 Megalopus, 215. 

 melanderi, Drosophila, 324, 337. 



Myopa, 197. 

 melanica, Drosophila, 324, 331, 332. 

 melanissima, Drosophila, 324, 333. 

 melanogaster, Drosophila, 335. 

 Melanolestes abdominalis, 356. 

 Melanoplus atlanis, 250. 



differential] s, 250. 



femur-rubrum, 250. 

 Melanoxantherium antennatum. 103. 

 melinus, Thecla, 256. 

 Melissodes argilis, 245. 



bimaculata, 246. 



obscura, 246. 



verroniana, 246. 

 mellifica. Apis, 246. 

 Melissodes obliqua, 242. 

 mellonella, Galleria, 403. 

 Meloe, 213. 



Melolontha vulgaris, 397. 

 Membracis tectigera, 294. 

 Menyanthes trifoliata, 183. 

 merdigea, Crioceris, 398. 

 Mesovelia, 362. 



metathoracicus, Xylocelia, 348. 

 Mickel, Clarence E., article by, 344. 

 Microvelia, 363. 

 milberti, Proctacanthus, 248. 

 Miotropis platynotae, 303. 

 misella, Pterodontia, 313. 

 modesta, Drosophila, 324, 336, 338. 

 Moore, Wm., article by, 224. 

 Mordella fasciata, 398. 

 Mosher, Edna, 136. 

 multi flora. Aster, 235. 

 multipuncta, Drosophila, 327. 

 Musca communis, 213. 



domestica, 410. 

 Muscidifurax, 305. 

 Mylabris, 214. 

 Myopa, Synopsis of, 191. 

 Myopa castanea, 198. 



clausa, 191, 197, 199. 



longipilis, 197. 



melanderi, 197. 



pilosa, 191. 



plebeia, 198. 



seminuda, 198. 



vesiculosa, 191, 196, 198, 200. 



vesiculosa var. varians, 196. 



vicaria, 191, 196, 200. 



virginica, 198, 200. 



willistoni, 197. 



mytilaspidis, Penthalodes, 284. 



Tetranychus, 284. 

 Maeogediae, 362. 



nanellum, Zodion, 101. 



natans, Potamogeton, 181, 183, 186. 



Nathalis iole, 255. 



Naucoridae, 353, 354, 355, 360. 



Nearctic Species of Paracalocoris, 



Key to, 366. 

 nebraskensis, Calliopsis, 248. 

 nebulosa, Drosophila, 327. 

 Necrophorus, 402. 



humator, 402. 

 neglectus, Stylogaster, 200. 

 Nemognatha lutea, 260. 

 nemorum, Haltica, 401. 

 neomexicanus, Eupelmus, 307. 



Xylocelia, 347. 

 Nepa, 54, 356, 357. 

 Nepida;, .353, 355, 356, 359, 360. 

 Nerthra, 354. 



nigriceps, Dalmannia, 260. 

 nigripes, Orchelimum, 251. 

 nigritus, Xylocelia, 350. 

 norvegicus, Calcoris, 366. 

 Notonecta, 353. 



Notonectidae, 353, 355, 359, 360, 361. 

 nublipennis, Bembex, 239. 

 Nychia, 354. 



Nymphaea americana, 181. 185, 186. 

 Nymphula, 159. 



icciusalis, 181, 186. 



maculalis, 160, 184. 



obliqua, Melissodes, 242. 

 obliquefasciatum, Zodion, 191. 

 oblongifolia, Amblycorypha, 251. 

 obscura, Melissodes, 245. 

 obscuripes, Habrocytus, 292. 

 obscura, Drosophila, 327. 

 obscurinotata, Achrysocharella, 306. 

 obscurum, Zodion, 194. 

 obsoletum, Argyromoeba, 249. 

 Occemyia abbreviata, 199, 200. 



loraria, 191, 199, 200. 

 occidentale, Zodion, 194. 

 occidentalis, Xylocelia, 346. 

 oculata, Hemaenasoidea, 308. 

 Odj'^nerus dorsalis, 263. 



firmus, 241. 



geminus, 241. 

 Oedipoda, 42. 

 Oligosita comosipennis, 294. 



oophagus, 294. 

 Oncodes brunneus, 316. 



costatus, 313. 



fuliginosus, 315. 



gibbosus, 315, 319. 



pallipes, 311. 



zonatus, 315, 319. 

 Ooctonus quadricarinatus, 301. 

 oophagus, Oligosita, 294. 



