INDEX. 



PAGE 



Eutrichosoma niirabile 183 



Euxesta minor Cresson- ■ • 286 



iiotata 287 



pulchella Cressov 287 



Exomalopsis 98, 312 



similis 161 



Ferreola ingenuus 241 



subviolaceus 232, 245 



Figites coloradensis 184 



Florilegus 102 



condigua 87, 89 



lanieri 81, 87 



Fustiger knausii Schueffer 264 



Geotrupes 250 



Gerridsp 154 



Giebelia rairabilis 320 



Gcera fuscula 11 



Goniocotes galapagcensis 320 



Gonocbrysis kansensis Viereck 193 



Gorytes bipniictatus 233 



costal is 233 



exi mills 233 



spilopterus 233 



Griburiosoma Schaeffer 272 



platan urn Schaeffer 273 



Gymnonychus appendiculatus . . . -175 



Halictoides 298 



halictulus 240 



oryx 237 



Halictus 293 



indistinctus Crawford 163 



sudus 162 



Harpipborns tarsatus 173 



Harrinianiella pseneiniitatrix 183 



Hemerobiidse 21 



Hemerobiinffi 23 



Hemerobius 29, 49 



citrinus 50 



cockerelli 30, 34 



conjunctus 30, 35 



dorsatus 30, 34 



humuli 30, 32 



byalinatus 30, 34 



kokaneeanus 30, 31 



longicoUis 50 



marginatus 32 



mcestus 30, 31 



nevadensis 30, 35 



TBANS. AM. KNT. SOC. XXXII. 



PAGE 



Hemerobius obliteratus 50 



pacificus 30, 33 



simplex Bmtkx 32 



simulaus 33 



stigmaterus 30 



Hemihalictus 295 



Hemipogonius conicus 232, 245 



Heriades 306 



Hesperaspis 297 



Hiatus Cresson 280 



fulvipes Cresson 281 



Holcopyga borus 230 



Holocentropus 13 



placidus Banks 15 



Holononiada vincta 242 



Hydropsycbe 13 



hifida Banks 15 



cockerelli Banks 14 



hageni Banks 14 



kansensis Banks 15 



oslari Banks 13 



slossonse Banks 14 



Hyla'osoma Ashmeadi Crawford ■ ■ .161 



Hylotoma bunieralis 174, 175 



Hymenoptera from Western United 



States 173 



Hypomacrotera 300 



Icbneumon arizoueusis 225 



extrematatis 183 



flavofacialis Viereck 245 



beniiinelanarius Vier 226 



niaurus 226 



Idectbis biconjuiicuis Viereck .... 180 



ptenerivalis Vier 216 



Liacbnosterna • • • -256 



arkansana Schaeffer 257 



latidens Schaeffer 258 



pygidalis Schaeffer 257 



Larra analis 224 



Leptocella exilis Banks 19 



texana Banks 19 



Leucocbrysa antennata Bank^ 5 



Leucospis affinis 227 



bicincta Viereck 227 



Limnerium lawrencei \'ier 178 



perdistincta 178 



vigilis Vier- . • 179 



Lipeurus baculus ,320 



DECEMBKB. 1906. 



