INDEX. 



513 



Paj:e. 



Osculatia purpurata 199 



sapphliina 199 



Osmerus attfiiuatus 14,41,205,313 



dentex 255,271 



oligodon 256 



thaleichthys 14, 41 



apirincbus 255, 271 



Osmotrerou lualaliarica 328 



olax (?) 328 



virulis 328 



Osprey, American 215 



Ossifraga gigantea 222 



Ostinops atrocastaneus 173 



atrovirens 173 



bifasciatus 173 



Ostrea 137 



virginiana 306 



Othonops 20 



Othonops eos 19, 53, 140 



Otididas 329 



Otis tarda 329 



Otocorapserjocosa 322 



pyrrhotis 322 



tympaniatrigus 322 



Otocorys alpestris 326 



longirostris 326 



nivalis 326 



Otogyps auriculaiis 317 



Otolithus califomiensis 48 



magdalenaj 48 



Otus agrarius 370 



brachyotus 360,370 



lirachyotns americanus 370 



brachyotus /3. cassini 370 



(Brachyotus) brachyotus 370 



(Brachyotus) galapagoensis 371 



breviarius 370 



cassini 370 



galapagoensis 307, 371 



microceplialus 37o 



palustris 370 



"ulula" 370 



vulgaris 318 



Outils agricoles en Silex du Sud de I'lllinois 455 



Owl, American barn 213 



American liawk 214 



American long-eared 214 



a new species of, from Porto Eico. . 366 



arctic horned 214 



barred 214 



California pigmy 214 



Caspian 370 



dusky homed 214 



European hawk 214 



ferruginous pigmy 214 



flammulated screech 214 



Florida barred 214 



Florida burrowing 214 



Florida screech 214 



Galapagoan short-eared 371 



great gray 214 



great horned 214 



Lapland 214 



little screech 214 



Mexican screech 214 



Proc. Nat. Mus. 81 33 



Page. 



Owl, north western screech 214 



Porto Rican short-eared 370 



Kichardson's 214 



Pocky Mountain screech 214 



saw-whet 214 



short-eared 214,309 



snowy 214 



spotted 214 



Texan screech 214 



western horned 214 



Whitney's pigmj* 214 



Oxyjulis raodestus 52 



Oxylebius pictus 9, 54 



Oxypogon cyanoh-emus 188 



lindeni 188 



Oxyrhamphidaj 174 



Oxyrhamphus flammiceps 174 



Oxyurus masafuera) 180 



Oyster 300 



Oystercatcher, black 217 



European 217 



P. 



Pachycephala albifrons 324 



assimilis 324 



flavifrons 324 



gutturalis 324 



icteroides 324 



littayei 324 



melanura 324 



rufiventris 324 



Pachycephalinfe 324 



Pachyrhamphus intermedins ' 179 



major 213 



niger 179 



spodiurus 179 



surinamus 179 



Padda oryzivora 325 



Pagodroma nivea 332 



Pagophila eburnea 221 



Patemonetes vulgn,ria 299, 304 



Palfeornis columboides 320 



purpureus 326 



schisticeps 320 



torquatus 320 



Palamedea cornuta 198 



Palamedeidie 198 



Palenqud, la stele de 457 



le Bas-relief de la Croix de 458 



tablet 457 



Paleorhynchus 433 



Pallochiton 283 



lanuginosus 287 



Palmacea; 311 



Palmer, Dr. E 113 



Palumbus torquatua 328 



Panama, die gi aber von 455 



Pauamensis, Pseudopristipoma 387 



Pandalns leptocerus 299, 304 



Pandion haliaetus 317 



haliaetus carolinensis 215 



PanopeusSayi 298 



Panulirus interruptus 31 



Panurus biarmicns 321 



Paiiychlora aliciae 190 



