678 



INDEX. 



Page. 



Plectan'a velitaris 539,540 



Plemotomella (Gytnnobela) agonia, new 



mollusk 307 



Pleske, Dr. Theoilor 85 



Pleuronectidte 651 



now species of 149 



Pleurotoma exulaus, new mollusk SO'J 



(Leucosyrinx) goodci, new 



mollusk 3O0 



(Surcula) carpenteriana 303 



Pleurotomella agaasizii, var. permagna. .. 308 



argeta, new mollusk 307 



cingulata, new mollusk 306 



sutl'usa, new mollusk 30N 



PlenrotomidaB 300 



Plexippus albovittatus 570 



bivittatus 569,570 



ligo 576 



puerperus 570, 577, 579 



putnami 570, 580 



rufus 569,570 



undatus 570,573 



Podophthalmidse 567 



Pcecilia elongata 180 



Pcecilus calatho'ides 191 



Pceciloehroa bilineata 508 



moutana 508 



variegata 508 



Poecilonetta cristata 138 



galapagensis. . .115, 120, 121, 122, 125 



Poecilonitta bahamensis 115 



Polistes 191 



Polyborus tharus 136 



Polycirrbus dumerili 181 



peruanus 162 



ratbbuni, now species of fish . I <»"•£, 181 



approximans 180 



opercularis 180 



virginicus 648 



Polygonacese 218 



Polygonum viviparuni 218 



Polynemid;w 648 



Polyspbincta rufigaster, new species 447 



Pomacentrus 182 



Pomadasis elongatus 181 



leuciscus 181 



macracanthus 181 



Ponipilid.-e 190,207 



Pompilus 202 



Poricbthys raargaritatas 171 



nautopoedium, new species of 



flsb 171,182 



Poromya cymata, new species of mollusk. HS9 



(Dermatomya) mactroides 291 



microdonta, new species of mol- 

 lusk 290 



sublevis 290 



Poromyida', family, characteristics of. . . . 284 



Potomac tide-water region, archaeology of. 367 



Potamia 564 



Potentilla palustris 217 



Porzana spilonata 120, 123 



Prenantbes alata 218 



Prionodes faseiatus - 181 



phoebe 159 



Page. 



Prionodes lueioporcanus 158 



stilbostigma, new species of 



flsb 15S.181 



Prionodesmaeea 240,248 



archaic typo of 244 



dentition of 244 



scutellata, new species.. 411 

 Prionotus albirostris, new species of 



fisb 168,182 



birostratus 169,182 



borrens 182 



miles 170,182 



punctatus 169 



quiescens, new species of fisb !<►<», 182 



stearnsi 16G 



stepbanopbrys 166 



xenisma, new species of fisb. . 169, 182 



Pristonycbus cbilensis 198 



Procellaria tetbys 120,125 



Procellariida3 139 



Prodenia, larva of 1 96 



Prodidotnidaj 518,592 



Prodidomus rufus 518 



Progne concolor 105,119,122,123 



Propinqua 507 



Prostbeclina cambridgii 573 



Prostbesimaatra 507 



bicolor 507 



bimacnlata 507 



depressa 507 



ecclesiastica 507 



fuuesta 507 



melancbolica 507 



Protoparce calapagensis, new Lepidop- 



tera 195 



cinculata 165 



Protopbaretra polymorpba 33 



Protopitys buchiana 609 



Proudfit, S.V 369 



Pseudaglossa 1 96 



Pseudamusiutn strigillatum 250 



Pseudicius hardfordii 571 



Psittirostra psittacea 386 



Psokessabuddiana, newspeciesof insect. 48, 61 

 eurotiaj, new species of insect. . 48, 63 



ferruginea 61 



Ptenoglossa, superfamily 332 



Pteronotus pbaneus 330 



Pteroptocbidai 135 



Pteroptochus rubecula 135 



Ptinidro 191 



Pufiinus brasilicnsis 138 



cuneatus 377 



knudseni 377 



major ' 139 



Pulmonata, order 299 



Puncturella circularis 356 



falklandica 356 



( .' Riinula) orecta 357 



Purpura del toidca 331 



hsemastoma, var. triuidadensis.. 331 



Purpurina}, subfamily -• 331 



Pycnodyctia Wbeeleri? 69 



Pylarus 504 



Pviactomeua 206 



