296 



Page 



Oliarus Stai 153 



texanus Metealf 153 



vittatus Metealf 153 



Oligosita Haliday 224 



americana Ashmead 224 



olivatipes MacGillivray, Tenth- 

 redo 263 



olympia MacGillivray, Lyda 269 



onekama MacGillivray, Caeno- 



lyda 234 



onerosa MacGillivray, Hylotoma 249 



Oophthora Aurivillius 224 



simblidis Aurivillius 224 



opacithorax Malloch, Hetero- 



myia 172 



orbitalis Malloch. Leucopis 195 



orciteralis Walker, Hormisa.... 162 

 ordinaria S p u 1 e r, Leptocera 



(Scotophilella) 187 



oreophilus Hebard, Melanoplus. 143 



Ormosia Rondani 162 



frisoni Alexander 162 



ornata MacGillivray, Macrophya 251 



ornigis Weed, Apanteles 211 



orobenae Forbes, Apanteles 211 



oronis MacGillivray, Dimorphop- 



teryx 240 



Ortalidae 189 



Orthochaeta Becker 1S5 



dissimilis Malloch 185 



Orthocladius Van der Wulp 173 



albidohalteralis Malloch 



(Dactylocladius) 173 



bifasciatus Malloch 173 



brevinervis Malloch (Dacty- 

 locladius) 173 



distinctus Malloch (Tricho- 



cladius) 174 



distinctus var. basalis Mal- 

 loch (Trichocladius) 174 



distinctus var. bicolor Mal- 

 loch (Trichocladius) 174 



flavoscutellatus Malloch 



(Orthocladius) 173 



intuscatus Malloch (Tricho- 

 cladius) 175 



lacteipennis Malloch (Ortho- 

 cladius) 174 



nigritus Malloch ( Ortho- 

 cladius) 174 



nitidellus Malloch (Tricho- 

 cladius) 175 



nitidus Malloch (Tricho- 

 cladius) 175 



pilipes Malloch (Orthocla- 

 dius) 174 



Page 

 pleuralis Malloch (Dactylo- 

 cladius) 173 



striatus Malloch, (Tricho- 

 cladius) 175 



subpai-allelus Malloch (Or- 

 thocladius) 174 



vernalis Malloch (Psectro- 



cladius) 175 



Orthoptera 142 



Oscinis Latreille 191 



criddlei Aldrich 191 



Oscinoides Malloch 191 



arpidia Malloch 191 



arpidia var. atra Malloch... 191 

 arpidia var. elegans Malloch 191 

 arpidia var. humeralis Mal- 

 loch 191 



ostiaria MacGillivray, Pristi- 



phora 258 



Otiocerus Kirby 154 



vv'olfii var. nubilus McAtee. . 154 



ovi Girault, Japania 224 



oxalata MacGillivray, Pseudose- 



landria 258 



Oxycera Meigen 182 



albovittata Malloch 182 



aldrichi Malloch 182 



approximata Malloch 182 



P 

 pacatus MacGillivray, Trichio- 



campus 267 



Pachynematus Konow 254, 270 



absyrtus MacGillivray 254 



academus MacGillivray 254 



allegatus MacGillivray 254 



corticosus MacGillivray 254 



rarus MacGillivray 254 



refractarius Mac(3illivray. .. 254 



remissus MacGillivray 254 



repertus MacGillivray 254 



roscidus MacGillivray 254 



rufocinctus MacGillivray.... 255 

 venustus MacGillivray. ..255, 270 



vernus MacGillivray 255,270 



pacificus MacGillivray, Simplem- 



phytus 260 



pacificus MacGillivray, Strongy- 



logaster 260 



padi Drake, Corythucha 147 



padusa MacGillivray, Hoplo- 



campa 248 



paetulus MacGillivray, Trichio- 



campus 267 



Pallachira Grote 161 



hartii French 161 



