. 14 
Nothodaptus, Maihdroh, Ins. 199 
Notiochara, Casey, Ins. 206 
Notiomyia, Banks, Ins. 370 
Notiopsyclie, Banks, Ins. 370 
Notokistus, Handlirsch, Ins. 271 
Notolinopsis, Casey, Ins. 200 
Notolimis, Casey, Ins. 200 
Notonectites, Handlirsch, Ins. 405 
Notophus, Desbrochers, Ins. 251 
Notopt.ya, Warren, Ins. 352 
Nototragus, 7 iioma s & Schwann, Mam. 
70 
Nototricha, Coquillett, Ins. 378 
Numata, Busck, Ins. 360 
Nyctella, Reuter, Ins. 403 
Nycterephes, Turner, Ins. 352 
Nycteridopsylla, Oudemans, Ins. 393 
Nyctycia, Iiampson, Ins. 340 
Nylanderia, Emery, Ins. 290 
Nysina, Gahan, Ins. 262 
Oarius, Desbrochers, Ins. 251 
Obelopteryx, Warren, Ins. 352 
Ocalaria, Schaus, Ins. 340 
Oceanops, Jordon & Seale, Pisces 48 
Ocnobius, Redtenbacher, Ins. 444 
Odontagrypon, Cameron, Ins. 295 
Odontesthes, Evermann & Kendall, 
Pisces 50 
Odontocholus, Desbrochers, Ins. 251 
Odontogaster, Szepligeti , Ins, 301 
Odontopria, Kieffer, Ins. 308 
Odontoscelio, Kieffer, Ins. 308 
Oecomys, Thomas, Mam. 72 
Oedichiranus, Reitter, Ins. 207 
Oedomia, Dognin, Ins. 352 
Oemospila, Gahan, Ins. 262 
Oestropliora, Redtenbacher, Ins. 444 
Olethroblatta, Handlirsch, Ins. 441 
Oligolinus, Casey, Ins. 207 
Oligorchis, Fuhrmann, Verm. 31 
Oligostethius, Schwarz, [ns. 230 
Olinta, Redtenbacher, Ins. 444 
Omalotettix, Bruner, Ins. 452 
Ombonia, Caneva, Brach. 15 
Omopera, Warren, Ins. 352 
Omphalepia, Iiampson, Ins. 360 
Omphalophana, Iiampson, Ins. 340 
Omphalosaurus, Merriam, Rept. 30 
Omphaloscelis, Iiampson, Ins. 340 
Onceropyga, Turner, Ins. 328 
Oncodolambrus, Le Man, Crust. 30 
Onogastris, Redtenbacher, Ins. 444 
Ophioaster, Whitfield & Hovey, Echin. 
50 
Ophiocepkalops, Fowler, Pisces 55 
Opbismoblatta, Handlirsch, Ins. 442 
Ophthalmophagus, Stossich, Verm. 28 
Opisthonecta, Faure-Fremiet, Prot. 48 
Opsigalea, Iiampson, Ins. 34 1 
Opsis, Handlirsch, Ins. 272 
Orchamus, Boliyg,r, Ins. 448 
Orcheobius, Schuberg & Kunze. Prot. 
43 
Oreochara, Casey , Ins. 207 
Oreopasitps, Cockerel, Ins. 278 
Orestes, Redtenbacher, Ins. 444 
Organitis, Meyrick, Ins. 360 
Orgizpmyia, Griinberg, Ins. 381 
Orpacophora, Kirby, Ins. 448 
Orthogonophora, Handlirsch, Ins. 
435 
Orthomylacris, Handlirsch, Ins. 441 
Orthonotomyrmex, Ashmead, Ins. 
290 
Orthopblebioides, Handlirsch, Ins. 
373 
Orthoscapheus, Bruner, Ins. 452 
Ortmannia, Loi 'iol, Echin. 49 
Oryctomylabris, Handlirsch, Ins. 436 
Oryctothemis, Handlirsch , Tns. 432 
Orygoceras, Ruedemann, Moll. 102 
Oryzias, Jordan rfc Snyder, Pisces 
51 
Osniyiopsis, Handlirsch, Ins. 373 
Otliiellus, Casey, Ins. 207 
Oxacicoris, Reuter, Ins. 403 
Oxyjoppa, Cameron, Ins. 290 
Oxynoblatta, Handlirsch, Ins. 441 
Oxyodon, Brauer, Pisces . 48 
Oxypita, Bolivar, Ins. 449 
Pachycerota, Casey,, Ins. 207 
Pachycoleon, Handlirsch, Ins. 274 
Pachymeta, Aurivillius, Ins. 328 
Pachyneuroblattina, Handlirsch, Ins. 
442 
Pacliyphloea, Redtenbacher, Ins. 444 
Pachypsyche, Handlirsch, Ins. 368 
Padanda, Distant, Ins. 415 
Paedepheinera, Handlirsch, Ins. 430 
Pagodia, Walcott, Arachn. 9 
Palacrodon, Broom, Rept. 36 
Palaeoapterodytes, Ameghino, Aves 
75 
Palaeoblatta, Handlirsch, Ins. 440 
Palaeosastra, Jacoby , Ins. 268 
Palaeotherates, Handlirsch, Ins. 436 
Palaeovespa, Cockerell, Ins.* 283 
Palaeoziphius, Abel, Mann. 81 
Palaistaptus, Handlirsch, Ins. 435 
Palamernis, Meipick, Ins. 366 
Palatinella, Lauterborn, Prot. 45 
Pallex, Handlirsch, Ins. 274 
Palparites, Handlirsch, Ins. 373 
Paludinopsis, I eke & Martin, Moll. 
68 
Pamendanga, Distant, Ins. 415 
