INDEX. 



PAGE 



CEdemagena tarandi 307 j 



Onychia — 64 



Ooctonus 174 



Ormyrus andricus Ashm 128 



quercus yls7im 128 



Orobena castanealis Hulst 157 



reluctalis Hitter 156 



■ seminivealis Hulst 157 



subcitrinalis Hulst 157 



Ortholophus 321 



Orthoneura 324 



Oxylabis 176, 177 



Oxyomorpha livida Ashm 135 



Pachyneuron syrphi ^s7i,)» 131 



Pautoclis 176, 177 



Pantolyta 176, 177 



Parpedis napsealis Hulst 145 



Paramesius 175, 176 



Paragus 310, 323 



Pedinomma 171 



Peleteria 301 



Pempelia tarmitalis Hulst 162 



Perium 324 



Periclistus 63 



Perilampinse 126 



Perilampis a?exis 126 



cyaneus 126 



entellus 126 



fulvicornis Ashm 126 



hyalinus 126 



lepreos 126 



ti'iangularis 126 



Perisemus 171 



Perothopinse 52 



Perothops 53, 58 



mucida 53 



Witticki 54 



Phaenocerus 10, 28, 56 



americanus. 28 



Phalacromyia 315 



Phlegon 11, 47, 58 



heteroceriis 47 



Ulkei flbni 48 



Photopsis BlaU 180, 257, 285 



abdominalis Blake. ..259, 275 



albipes 258,268 



alcanor 258, 267 



ampla 258, 266 



astyanax 259, 272 



PAGE 



Photopsis atrata 258, 268 



attenuata 258, 264 



aulus 258, 270 



Belfragei 258, 263 



bicolor 258, 271 



castanea 259, 273 



Clara 257, 262 



concolor 258, 265 



contracta 258, 265 



danaus 257, 261 



ferrugiuea 258, 264 



glabrella 259, 274 



hyalina 259, 274 



imperialis 258, 265 



inconspicuus Blahe... 259, 272 



juxta 258, 270 



lepidus^^afce 258, 269 



melaniceps Blake 258, 264 



melicausa 258, 262 



mellipes ^/afce 258, 262 



mendica 257, 259 



minuta 259, 272 



nebulosus Blake 259, 275 



nitida 258,267 



nokomis 257, 260 



nuebecula 258, 266 



Orizaba 257, 260 



pallida .». 259, 275 



rustica 258, 271 



sobrinus Blake 258, 268 



tapajos 258, 269 



triangularis 257, 263 



unicolor 257, 261 



uro 259, 273 



veuustus Blake 258, 270 



Phrissopoda prseceps 307 



Phycidffi 161 



Pia 310 



Pinipestis fasciolalis ifwfe^ 162 



Pipiza 310, 323 



Pipunculidse 295 



Pipunculus opacus Will 295 



Pireninge 132 



Plagia 305 



Plngiocera 324 



Plagioneurus nnivittatus 295 



Planes- 324 



Platygaster 174 



Platygasterinse 170, 173 



