748 



INDEX TO FAMILIES AND GENERA. 



Notoxus, 333 



Notozus, 532 



Nycteola 437 



Nycteolid^;, . . . 437 



Nyctibora, 150 



Nyctobates 320 



Nyctobia 439 



Nymphaeella, . . . 462 

 Nymphaud^, . . . 370 



Nysius 124 



Nysson, 521 



Nyssonid^E 521 



Oberea, 297 



Obrium, 288 



Ochthebius, . . . .193 

 Ochthera, . ... 693 

 Ochthiphila, . . . .697 



Ochyria, 442 



Ocyptamus, 661 



Ocyptera, 671 



Ocypus 206 



Odontaeus, 276 



Odoutobracon, . . . 596 

 Odontomerus, . . . 575 



Odontomyia 639 



Odontonyx 243 



Odontophyes, .... 601 

 Odontota, . . .. . .317 



Odynerus, 530 



CEbalus 119 



CEcanthus 164 



CEcetina 64 



Oecleus, 89 



CEcophora 476 



CEcophorid^E, . . . 476 



Oedalea 654 



CEdancala, 125 



CEdaspis 687 



CEdemerid^;, . . . 329 

 GEdionychis, .... 311 



CEgoconia 476 



Oeme .287 



CEnectra, 492 



Oestodus 251 



CESTRID.E 666 



CEstrophasia, .... 670 



(Estrus 667 



Ogdoconta 424 



Olene, 395 



Olfersia 699 



Olibrus, 216 



Oligia 413 



Oligomerus, .... 267 



Olisthopus, 179 



Olopborus 578 



Olophrum 214 



Otualus 532 



Omethus, . . 

 Ommatius, . 

 Ommatostola 

 Omophron, . 

 Omosita, . . 

 Ornphale, . . 

 Omphalocera. 

 Oncerometopu 

 Oncerotrachelus, 

 Oncideres 

 Oncocnemis, 

 Oncodes, . . 

 Oncodocera, 

 Oncognathus, 

 Oncometopia, 

 Oncomyia, . 

 Oncopeltus, . 

 Oncotylus, . 

 Onthophagus, 

 Onthophilus, 

 Onychia, . . 

 Onychobaris, 

 Onychylis, . 

 Oodes, . . . 

 Opatrinus, . 

 Opheltes. . . 

 Opheroptera, 



Ophiderma, . 



Ophiogomphus 



Ophion, . . 



Ophyra, . . 



Opomyzid^E, 



Opressus, . . 



Opsicoetus, . 



Opsidia, . . 



Orchelinium, 



Orchesia, . . 



Orchestes, 



Orectoderus 



Oreta, . . . 



Orgilomorpba 



Orgilus, . . 



Orgyta, . . 



Ormenis, . . 



Ormyrus, . 



Ornithomyia, 



Ornyx, . . . 



Orocharis, . 



Orphilus, . . 



Orphulella, . 



Orsillus, . . 



Orsodachna, 



Ortaud^E, . 



Orthaltica, . 



Orthezia. . . 



Orthocladius, 



Orthodes, . . 



Orthofidonia, 



Orthopelma, 



Orthoperus, 



Orthopleura, 



260 

 646 

 .417 

 . 170 

 . 237 

 .560 

 , 463 

 . 128 

 139 

 . 296 

 . 414 

 651 

 . 649 

 . 129 

 . 93 

 . 665 

 . 127 

 132 

 275 

 . 233 

 . 547 

 . 356 

 . 346 

 . 184 

 . 321 

 . 582 

 . 439 

 . 86 



70 

 .580 

 . 680 

 . 690 

 . 199 

 . 139 

 . 674 

 . 161 

 . 328 

 .350 

 . 131 

 . 438 



590 

 . 590 

 . 395 

 . 87 

 .553 

 . 699 

 . 481 

 . 164 

 .231 

 . 154 

 . 124 

 .299 

 . 685 

 . 314 

 . Ill 

 . 627 



420 

 . 445 

 . 583 

 . 217 

 . 266 



Orthops . . . 



Orthosoma, . . 



Orthostethus, . 



Orthosia, . . . 



Oryssid.E, . • 



Oryssus, . . . 



Oscinid.E, . . 



Oscinis. . . . 



Osmia 



Osmoderma, 



Osprynochotus, 



Otiarus, . . . 



Otidocephalus, 



Otiocerus, . . 



Otiorhynchid^E 



Otiorbynchus, 



Oxacis, . . 



OxybeudyE 



Oxybelus, 



Oxycera 



Oxycneuius, 



OxyUcmus 



Oxyomus, 



Oxypoda, . 



Oxyporus, 



Oxyptilus, 



Oxytelus, . 



Oxytorus. 



Ozoguathus, 



Ozophora, 



Pachnobia, . 



Pacbybrachys, 



Pachycerina 



Pachydiplax, 



Pachygaster, 



Pachylobius, 



Pachymerus, 



Pachynematus 



Pachyneuron, . 



Pachyonychia, 



Pachyophthalmus 



Pachyphanes, . 



Pachyprotasis, 



Pachypsylla, 



Pachyrrhina 



Pachyscelis, 



Packardia, 



Piederus, . 



Psedisca, . 



Pagasa, . . 



Palaminus, 



Paleacrita, 



Pallodes, . 



Palthis, . 



Pamera, 



Pamphila, 



Pamphilius, 



