13 
Noostyringomyia Alexander Ins. 393 
Ncotctrastichus Perkins Ins. 289 
Neothelaira Townsend Ins. 410 
Noothcrcva Krober Ins. 397 
Noothias lrcdale Moll. 63 
Neothrinax Enslin Ins. 296 
Neotrafoia Townsend Ins. 410 
Neowinnertzia Townsend Ins. 410 
Neoxiphidion Karny Ins. 454 
Neoxystoina Bedel Ins. 242 
Nephoris Jacobi Ins. 431 
Nepioteuthion PJeffer Moll. 100 
Ncptunimyia Felt Ins. 381 
Norcshcimeria Uebel Vorm. 36 
Neseulata Ehrmann Moll. 80 
Nesofregetta Mathews Aves 100 
Nesoglomeris Verhoeff Myr., Arachn. 45 
Nesohoplia Scott Ins. 222 
Nesozosfcerops Mathews Aves 126 
Neuromachaerota Schmidt Ins. 430 
Nenroteleia Kieffer Ins. 293 
Neusmia Navas Ins. 377 
Nicerus Navds Ins. 377 
Nihus Reitter Ins. 238 
Nilepolemis Reitter Ins. 238 
Ninetus Navas Ins. 377 
Ninguta Navas Ins. 377 
Nitocrameira Liddell Crust. 41 
Nomineia Kieffer Ins. 293 
Nophis Navas Ins. 377 
Nora Navas Ins. 377 
Norba Horvath Ins. 422 
Nordenskjooldella Enderlein Ins. 211 
Normotionus Reitter Ins. 238 
Nothapoeyrtus Heller Ins. 242 
Notheterogomphus Prell Ins. 225 
Notiasida Casey Ins. 235 
Notothectina Bernhauer Ins. 211 
Nototodarus Pfeffer Moll. 100 
Nubidanus Reitter Ins. 238 
Nuculopsis Girty Moll. 92 
Nudechinus Clark Echin. 45 
Nuglerus Navas Ins. 377 
Nuzonia Spaeth Ins. 254 
Nyala Heller Mamm. 49 
Nyctiophylacodes Ulmer Ins. 373 
Nyctipolus Ridgway Aves 112 
Obrasilus Reitter Ins. 238 
Obus Navds Ins. 377 
Obvoderus Reitter Ins. 238 
OeeasiterniOR Holmgren Ins. 442 
Ocblns Enderlein Ins. 386 
Oehmacanthus Eigcnmann I’iseos 41 
Ochrothripa Hampson Ins. 341 
Octopodstcuthopsis Pfefjer Moll. 100 
Octostruma Forel Ins. 273 
Ocybola Turner Ins. 324 
Ocyropsis Mayer Coel. 15 
Ocyrtosoma Townsend Ins. 410 
Odomas Jacobi Ins. 431 
Odontacolus Kieffer Ins. 293 
Odontestis Hampson Ins. 341 
Odontofornica Enderlein Ins. 285 
Odontomerella Hendel Ins. 415 
Odontopharynx Man Verm. 43 
Odontotermes Holmgren Ins. 442 
Odopadus Reitter Ins. 238 
Odoraia Walcott Crust. 36 
Ocdesiella Becker Ins. 415 
Oodicraspis Hampson Ins. 341 
Oestrogaster Townsend Ins. 410 
Oostrohystricia Townsend Ins. 410 
Ogmomyia Ulmer Ins. 373 
Ogmophasmus Enderlein Ins. 285 
Oidardis Hermann Ins. 400 
Okenana Distant Ins. 429 
Oldenbergia Krober Ins. 397 
Oligacanthopus Rehn & Ilebard Ins. 452 
Omoplax Horvath Ins. 422 
Onclus Navas Ins. 377 
Oncotocchus Schrammen Por. 6 
Onomacritus Distant Ins. 427 
Onychocorycaeus Dahl Crust. 41 
Onychopterus Clarke & Ruedemann 
Arachn. 9 
Qnychothecus Boucomont Ins. 221 
Oodinium Chatton Prot. 61 
Ooeidicera Becker Ins. 397 
Opabinia Walcott Crust. 37 
Opeatocerus Hermann Ins. 400 
Ophiogastrclla Brues Ins. 280 
Ophioperla Koehler Echin. 53 
Ophoclis Olivier Ins. 231 
Ophthalmomegas Dehaut Mamm. 40 
Opisthocystis Sekera Verm. 31 
Oppenheimia Cossmann Echin. 45 
Opuntiaphila Pierce Ins. 242 
Oreodorcas Heller Mamm. 49 
Oreoibis Chapman Ave3 104 
Oreometra Clark Echin. 59 
Orestes Girty Moll. 74 
Orientospilus Morley Ins. 280 
Oriscelio Kieffer Ins. 293 
Ornithobilhorzia Odhner Verm. 33 
Orostygia Muller Ins. 216 
Orrodoretus Oha.us Ins. 223 
Orseoliella Kieffer Ins. 381 
Orthactia Krober Ins. 397 
Ortheterogomphus Prell Ins. 225 
Orthocosta Bolton Ins. 447 
Orthocraspoda Pront Ins. 352 
Orthocraspis Hampson Ins. 341 
Orthopsittaoa Ridgway Aves 110 
Orthorisma Pront Ins. 352 
Oscinolla Becker Ins. 415 
Oscinomima Enderlein Ins. 415 
Osmobodes Reitter Ins. 238 
Otlioniomyia Hermann Ins. 400 
