12 
Neurotes Enoch Ins. 198 
Nicarinus Navas Ins. 272 
Niphonympha Meyrick Ins. 262 
Nisteus Navas Ins. 272 
Nobrega Navas Ins. 272 
Nolima Navas Ins. 272 
Nomes Navas Ins. 272 
Nosodepus Speiser Ins. 288 
Notaphocampa Netolitzky Ins. 125 
Notiomaso Banks Arachn. 20 
Notiopsylla Jordan & Rothschild Ins. 
303 
Notisis Gravier Coel. 11 
Notodiaphorus Loomis Mam. 57 
Notogale Loomis Mam. 60 
Notolepidomyzon Fowler Pisces 19 
Notopogon Regan Pisces 22 
Notosciurus Allen Mam. 48 
Notostiropsis Poppius Ins. 310 
Nouria Heron-Alien & Earland Prot. 24 
Nuada Southern Verm. 27 
Nudur Dyar Ins. 223 
Nulema Navas Ins. 272 
Nundinella Szepligeli Ins. 195 
Nycteridiphilus Dalla Torre Ins. 303 
Nycticapsus Poppius Ins. 310 
Ochnephila Kieffer Ins. 274 
Ocoba Dyar Ins. 249 
Octopetalnm Baylis Verm. 23 
Odontinothrips Priesner Ins. 326 
Odontosphodrus Jeannel Ins. 125 
Oeciotypa Hendel Ins. 298 
Occlidius Van Duzee Ins. 315 
Oeonosia Uampson Ins. 223 
Oestrelatella Bianchi Aves 60 
Ogma Southern Verm. 27 
Ogyrides Stebbing Crust. 24 
Olbonoma Meyrick Ins. 262 
Oligochrysa Petersen Ins. 272 
Ommatobrephus Nicoll Verm. 21 
Omotaphus Netolitzky Ins. 125 
Oncograptsu Hall Coel. 10 
Ononyctus Carter Ins. 152 
Onychionyx Arrow Ins. 140 
Opadius Casey Ins. 125 
Ophiodeirus Broom Rept. 19 
Ophionomima Enderlein Ins. 285 
Opisthogenes Nicoll Verm. 21 
Opistocyclus Poppius Ins. 310 
Opseostlengis White Ins. 285 
Opsityclia Meyrick Ins. 262 
Orbisplanus Waterhouse & Lyell Ins. 215 
Oriana Leiper & Atkinson Verm. 23 
Ornithoschema de Meyere Ins. 298 
Orodaliscoides Schmidt Ins. 1 35 
Orsillacis Barber Ins. 306 
Orsimaeha Meyrick Ins. 262 
Orsixcnica Waterhouse & Lyell Ins. 212 
Orsotriclia Meyrick Ins. 262 
Orthasterias Verrill Echin. 25 
Orthiastis Meyirck Ins. 262 
Orthogonis Hermann Ins. 285 
Orthosaris Meyrick Ins. 262 
Orthostylus Lutz Ins. 283 
Orthotermes Silvestri Ins. 329 
Orthotylidea Poppius Ins. 311 
Osceolia Walcott Arachn. 7 
Ossana Distant Ins. 319 
Ostodolepis Williston Rept. 15 
Otacustesis Dyar Ins. 212 
Otiophora Turner Ins. 249 
Ottostreptus Attems Myr., Arachn. 32 
Overtonia Thomas Bracli. 7 
Oxyaeida Bolivar Ins. 340 
Oxygo Chatanay Ins. 152 
Pacliycyclops Sars Crust. 33 
Pachylagria Borchmann Ins. 155 
Pacliypleuracantha Dahl Arachn. 20 
Pachysaltis Meyrick Ins. 262 
Pachysaris Meyrick Ins. 262 
Pachytheca Canu Bry„ Brach. 14 
Pachj'trachelurus Giglio-Tos Ins. 337 
Pacificodroma Bianchi Aves 60 
Padenodes Hampson Ins. 223 
Paedasterias Verrill Echin. 25 
Palaeodischia Meunier Ins. 332 
Palaeomyrmidon Rover eto Mam. 59 
Palaeoctodon Rovereto Mam. 52 
Palaeoplatyceros Hernandez-Pacheco 
Mam. 55 
Palaeosphaerotherium Peach Myr., 
Arachn. 32 
Palaeoteleia Cockerell Ins. 202 
Palaeozana Dyar Ins. 223 
Paleofavosites Twenhofel Coel. 12 
Paloedemera Wickham Ins. 159 
Palpomyiella Hendel Ins: 298 
Pangania Poppius Ins. 311 
Papposaurus Watson Rept. 15 
Papuanella Distant Ins. 316 
Parachromadora Micoletzky Verm. 28 
Paracoenogonimus Katsurada Verm. 21 
Paracroma Dognin Ins. 237 
Paradera Aurivillius Ins. 170 
Paradictya Melichar Ins. 316 
Parafolliculina Dons Prot. 32 
Paragapetus Banks Ins. 267 
Paragomeda Distant Ins. 316 
Parahasta Melichar Ins. 316 
Paralaemostenus Jeannel Ins. 125 
Paralappida Melichar Ins. 316 
Paraleucophenga Oldenberg Ins. 298 
Parallclopsis Maidl Ins. 183 
Paralobopoma Rehn Ins. 340 
Parambia Dyar Ins. 249 
Paramisia Melichar Ins. 316 
