INDEX. 



1071 



Pcalc, A. C. — Contiuuod. 



The Laramie Group of Western Wyo- 

 niiug and Adjacent Regions 195 

 Poculior ;{7 



P.l.-cjinidiO 101,437,495 

 Pi' iipliijrus 



accrilblii K! 



Iraxinifolii 17 



))<)pnli-moni!is 13 



poi)nli-ramnlornm 16 



l)()puli-trau8ver8U8 15 

 Pontacrinus asteriscus 121 

 Pepsis caerulea 351 

 Perdicidse 429 

 Perigrapba prieses 202 

 Perissodactyla 58 

 Piialacrocoi;acid8e 101 

 Plialacrns dispar 513 

 Phalaropodid;e 89, 492 

 Philanthns 



inversus 355 



vontilabris 355 

 Pblct'()tnl)ns puberulus 519 

 Phymatodes macnlicollis 500 

 Piiida- 81,415,489 

 Pityophtliorns deletus 519 

 Plaiiiceps concolor 367 

 Plourolioiis siilcifrous 55 

 PltMirotomaria gravillensis 219 

 PlotidiB 438 

 PodicipidiB 102, 496 

 Pcvbrotherium sternbergii 59 

 Polistes 



anrifer 364 



variatns 364 

 Polyzoa 213 

 Pompilidif 351 

 Pompibis 



ifhnonmoniformis 351 



willistoui 352 

 Prionoiiyx atrata 354 

 Protolabis transmontauus 67 

 Pscndiibsens obscurus 515 

 P^seudopsis obliterata 500, 511 

 Pteroehilus quinquefasciatus 364 

 Ptilodyctia triaugulata 214 

 Rallidaj 95, 436,493 

 Recnrvirostrid.'e 88, 431, 492 

 Retzia woosteri 215 



Rhinoceridit, Extinct Species of North 

 America, and their Allies, by E. D. 

 Cope 227 

 Rhiiioccrns 229 

 Rhopalosiphuui 26 



salicis 26 



rhois 27 



Riley, C. V., and Moueli, J. : 



Notes on the Aphididae of the United 

 States, with Descriptions of Species 

 occurring West of the Mississippi 1 

 Rodentia 55 

 Sacium biguttatum 512 

 Salviida; 482 

 Saxicolida) 72, 482 

 Schizoneura americana 4 

 Schwarz, E. A. : 



List of Coleoptera collected by 500 

 Scolia 



lecontei 350 



octo-macnlata 350 

 Scoliadaj 349 

 Scolopacidte 89, 432, 492 

 Scolytida; 500 

 Scolytus nnispinosus 519 

 Sennett, G. B. : 



Further Notes on the Ornithology of 

 the Lower Rio Grande of Texas, 

 from Observations made during the 

 Spring of 1878 371 

 Siagoninm punctatum 500 

 Siphonophora 18 



achyrantes 19 



calendulas 21 



calendulella 19 



cerealis 19 



cratsegi 20 



fragarise 22 



granaria 19 



liriodendri 20 



rudbeckiae 21 



sonchella 21 



tillK 20 



tulipas 19 

 Sittidae 482 

 Sphecidae 353 

 Sphecienus 345 

 Sphecius 341 



hogardii 343 



nevadensis 343 



speciosus 342 



spectabilis 344 

 Sphexichneumonea 354 

 Stampiau and Aquitanian 45,46 

 Steneotiber 



gradatus 55 



nebrascensis 55 

 Stenialia 364 

 Strigidae 82, 417, 490 

 Stizini 341 

 Stizus 



agilis 347 



bicinctus 347 



