Odontacolus Kieffer Ins. 304 
Odontalona Birge Crusfc. 40 
Odontobunus Boewer Arachn. 33 
Odontofoenus Kieffer Ins. 298 
Odontosphaeropyx Cameron Ins. 297 
Odontotermes Holmgren Ins. 446 
Oedicodia Hampson Ins. 357 
Oedemothrips Bagnall Ins. 443 
Oenoptera Hampson Ins. 357 
Oligomia Casey Ins. 216 
Oligoneuroides Brues Ins. 297 
Olivierina Navas Ins. 390 . 
Olopachys Berlese Arachn. 37 
Omegalia Casey Ins. 216 
Ommatomiris Poppius Ins. 426 
Omphalagria Hampson Ins. 357 
Oncocladia Kolb Por. 8 
Oncocypria Daday Crust. 46 
Onopygia Raffray Ins. 219 
Onychopsis Prout Ins. 369 
Opalocetus Desbrochers Ins. 248 
Ophidothrips Schmutz Ins. 443 
Ophiographa Prout Ins. 369 
Opiliotarbus Pocock Arachn. 33 
Opistarsostethus Schmidt Ins. 434 
Opisthadena Linton Verm. 33 
Ops Becker Ins. 413 
OpsolaSia Coquillett Ins. 409 
Opsyra Hampson Ins. 357 
Orbimorphus Richardson Crust. 35 
Oreella Murray Arachn. 45 
Oreiscelio Kieffer Ins. 304 
Oreocossus Aurivillius Ins. 338 
Oreometra Aurivillius Ins. 369 
Oreornis. Oort Aves 122 
Oreoscotus Aurivillius Ins. 248 
Oroncus Seitz Ins. 338 
Orthanaudus Karny Ins. 455 
Ortharbela Aurivillius Ins. 338 
Orthochona Andre Prot. 70 
Orthocoelium Stiles & Goldberger Verm. 
33 
Orthognathotermes Holmgren Ins. 446 
Ortholeuca Hampson Ins. 357 
Orthoporopterus Lea Ins. 248 
Orthoprasis Aurivillius Ins. 255 
Orthorhinella Schmidt Ins. 434 
Orthosoleniopsis Poppius Ins. 424 
Oryctophileurus Kolbe Ins. 229 
Oryxana Distant Ins. 431 
Osbornia Ball Ins. 431 
Osphretica Meyrick Ins. 384 ' 
Ossoides Bierman Ins. 431 
Oxycetonia Arrow Ins. 230 
Oxycranum Bergroth Ins. 420 
Oxylipeurus Mjbberg Ins. 445 
Oxymegaspis Schmidt Ins. 434 
Oxysterna lroso Verm. 45 
Oxythemis Ris Ins. 449 
Ozopemon Hagedorn Ins. 252 
Pachacanthocnemis Schmidt Ins. 434 
Pachos Stebbing Crust. 43 
Pachyhyrax Schlosser Mamm. 62 
Pachymura Welter Por. 6 
Pachysalax Schrammen Por. 8 
Pachyseius Berlese Arachn. 37 
Pachytrachelus Schrammen Por. 8 
Padunia Martynov Ins. 387 
Paedalgus Forel Ins. 286 
Paedeumias Walcott Arachn. 6 
Paiteya Chamberlin Myr., Arachn. 52 
Palacanthropus Bonarelli Mamm. 46 
Palaeophileurus Kolbe Ins. 229 
Palaeotorymus Brues Ins. 300 
Palaetheta Meyrick Ins. 384 
Palaopartula Pilsbry Moll. 82 
Palex Burr Ins. 451 
Palfuria Simon Arachn. 26 
Palmyropsis Potts Verm. 52 
Palparidius Peringuey Ins. 390 
Palpipes Sorensen Arachn. 33 
Pamphagella Bruner Ins. 457 
Panalota Casey Ins. 217 
Panisopelma Enderlein Ins. 436 
Panoploeopsis Kunkel Crust. 37 
Parabactra Meyrick Ins. 378 
Parabalus Kieffer Ins. 305 
Paraceradocus Stebbing Crust. 37 
Paraceratopus Brethes Ins. 248 
Parachrysis Kieffer Ins. 305 
Paracilicaea Stebbing Crust. 34 
Paracodia Hampson Ins. 358 
Paradaksha Distant Ins. 431 
Paracypria Sars Crust. 46 
Paradinium Chat-ton Prot. 69 
Paradiplatys Zacher Ins. 451 
Paradiscocera Schumacher Ins. 419 
Paradistomum Kossack Verm. 33 
Paradoxiphis Berlese Arachn. 37 
Paraduronia Karny Ins. 457 
Paraegle Hampson Ins. 358 
Paragnorimus Becker Ins. 230 
Paragymnobothrus Karny Ins. 457 
Paralabidura Burr Ins. 451 
Paralebeda Hampson Ins. 338 
Parallelodus Branson Moll. 91 
Paralonella Birge Crust. 40 
Paralophogaster Hansen Crust. 32 
Paramarane Bethune-Baker Ins. 338 
Paraneuretus Wheeler Ins. 286 
Parangitia Hampson Ins. 358 
Paranteris Kieffer Ins. 305 
Paraoroides Stebbing Crust. 37 
Parapanesia Kieffer Ins. 305 
Paraphaedon Sharp Ins. 260 
Paraphthonia Stichel Ins. 321 
Paraphyola Hendel Ins. 413 
Parapilinurgus Arrow Ins. 230 
Parapithecus Schlosser Mamm. 47 
Paraplatyura Enderlein Ins. 394 
