12 
INDEX TO NEW GENERA AND SUBGENERA. 
Navanax, Pilsbry , Moll. 64 
Neargyria, Hampson , Ins. 322 
Nobrisous, Bergroth , Ins. 352 
Necromyza, Scudder, Ins. 112 
Nedarassus, Raffray, Ins. 132 
Nelopsis, Warren , Ins. 313 
Nemertopsis, Burger , Verm. 42 
Nemobrenthus, Sharp, Ins. 203 
Nemocoryna, Sharp, Ins. 203 
Neoborops, Uhler , Ins. 354 
Neocastnia, Hampson, Ins. 287 
Neocoelidia, Gillette and Balcer , Ins. 
361 
Neoctenisa, Pocock, Arachn. 25 
Neolaphyra, Bedel, Ins. 115 
Neolithodes, Milne- Edwards and 
Bouvier , Crust. 34 
Neopareas, Gunther , Kept. 26 
Neophrynus, Kraepelin , Arachn. 24 
Neoptychites, Kossmatt, Moll. 50 
Neotyrus, Raffray, Ins. 132 
Nepoidea, Montandon , Ins. 355 
Nerissidius, Weise, Ins. 222 
Nesochen, Salvadori , Aves 33 
Nesotriccus, Townsend, Ayes 52 
Neurophyseta, Hampson, Ins. 322 
Neuropolodes, Warren, Ins. 313 
Neuroscolus, Simon, Arachn. 35 
Newtoniella, Cossmann , Moll. 64 
Nicevillea, Hampson, Ins. 304 
Nicolasia, Oppenheim, Moll. 62 
Nocibiotes, Casey, Ins. 172 
Nomidus, Casey, Ins. 194 
Notoberosus, Blackburn, Ins. 123 
Notocentria, Thorell, Arachn. 35 
Notoncus, Emery, Ins. 248 
Notophoyx, Sharpe, Aves 32 
Nudaurelia, Rothschild , Ins. 296 
Nunua, Karzch, Ins. 296 
Nyctidromas, Semenow, Ins. 222 
Nymphyxis, Grote , Ins. 296 
Nypsius, Champion , Ins. 175 
Obrima, Simon, Arachn. 43 
Obtusipalpis, Hampson , Ins. 322 
Ochogona, Cook and Collins, Myr. 23 
Ochroplutodes, Warren, Ins. 314 
Ochus, Nictoille , Ins. 285 
Occelophora, Warren, Ins. 314 
Octineon, Fowler, Coel. 26 
Octodonto thermal, Ameghino, 
Mamm. 39 
Octogonade, Zoja, Coel. 24 
Oculosetella, Dahl, Crust. 46 
Odoniella, Haglund , Ins. 354 
Odontopeltis, Pocock , Myr. 17 
(Edignathus, Benedict, Crust. 34 
Oleuelloides, Peach, Crust. 52 
Oligolepis, Boulenger , Kept. 24 
Oligolycus, Fritsch, Kept. 30 
Oligostjylus, Pilsbry, Moll. 60 
Olophrmus, Fauvel, Ins. 127 
Olpogastra, Karsch , Ins. 372 
Omichlis, Hampson, Ins. 296 
Omineus, Lewis, Ins. 167 
Omura, Peckham, Arachn. 30 
Oncaeola, Kramer, Crust. 46 
Oncocentrus, Thorell, Arachn. 22 
Oncoiulus, Verhoeff, Myr. 26 
Oncopora, Pocta , Coel. 30 
Onenses, Godman and Salvin , Ins. 
286 
Onesinda, Cambridge, Arachn. 43 
Onocolus, Simon , Arachn. 47 
Ontholestes, Ganglbauer, Ins. 128 
Ontobaris, Faust, Ins. 194 
Outocteterus, Faust, Ins. 194 
Onychomyrmex, Emeip, Ins. 248 
Ooconibius, Casey, Ins. 173 
Ophiodesmus, Cook, Myr. 20 
Ophiohelix ? Koehler, Ech. 57 
Ophrydornis, Biittikofer, Aves 50 
Opisthocoelus, Beushausen, Moll. 82 
Opisthodontia, Aurivillius, Ins. 296 
Opisthodrilus, Rosa, Verm. 37 
Opisthorcis, Blanchard, Verm. 40 
Oplobates, Reuter, Ins. 353 
Ops, Nictiville, Ins. 281 
Opsidia, Coquillett , Ins. 342 
Opsigonus, Gorjanovic-Kramberger , 
Pisces 37 
Oractis, McMurrich, Coel. 27 
Oreomela, Jacobson, Ins. 222 
Oreoneta, Kulcszynski, Arachn. 43 
Oreophryne, Boulenger, Rept. 33 
Oreophrynella, Boulenger, Rept. 33 
Oreostiba, Ganglbauer, Ins. 128 
Oribatella, Banks, Arachn. 55 
Oribatodes, Banks, Arachn. 55 
Oridia, Gorham, Ins. 229 
Orinodromus, Kolbe , Ins. 119 
Orinophilus, Cook, Myr. 12 
Orobdella, Oka, Verm. 38 
Orodesmus, Cook, Myr. 18 
Orolestes, MacLachlan, Ins. 372 
Orophodon, Ameghino, Mamm. 39 
Ortheziola, Sulc, Ins. 366 
Orthobrachia, Warren, Ins. 314 
Orthocrinus, Jaekel, Ech. 65 
Orthogeomys, Merriam, Mamm. 32 
Ortholasma, Banks, Arachn. 51 
Ortholexis, Karsch, Ins. 286 
Orthophcetus, Watson, Ins. 286 
Orthorhynchula, Hall and Clarke , 
Brach. 6 
Orubesa, Reitter, Ins. 142 
