INDEX. 



1071 



Peale, A. C. — Continued. 



The Laramie Group of Western Wyo- 

 ming and Adjacent Regions 195 

 Poculior 37 



PcJecanidie 101, 437, 495 

 Peupliigus 



acerifolii 16 



fraxinifolii 17 



populi-monilis 13 



populi-ramulorum 16 



populi-trausversus 15 

 Pentacrinus asteriscus 121 

 Pepsis cserulea 351 

 Perdicidae 429 

 Perigrapba prseses 202 

 Perissodactyla 58 

 PhalacrocoracidsB 101 

 Plialacrus dispar 513 

 Phalaropodidfe 89, 492 

 Philanthus 



inversus 355 



ventilabris 355 

 Phlceotribus puberulus 519 

 Pliymatodes maculicollis 500 

 Picida?, 81, 415, 489 

 Pityophtliorus deletus 519 

 Planiceps concolor 367 

 Pleurolicus sulcifrons 55 

 Pleurotomaria gra villensis 219 

 Plotid£e. 438 

 Podicipidoe 102, 496 

 Pcebrotherium sternbergii 59 

 Polistes 



aurifer 364 



variatus 364 

 Polyzoa 213 

 Pompilidaj 351 

 Pomxnlus 



ichneumoniformis 351 



willistoni 352 

 Priononyx atrata 354 

 Protolabis transmontanus 67 

 Pseudebseus obscurus 515 

 Pseudopsis obliterata 500, 511 

 Pterocbilus quinquefasciatus 364 

 Ptilodyctia triangulata 214 

 Rallidse 95, 436, 493 

 Eecurvirostridse 88, 431, 492 

 Eetzia woosteri 215 



Ehinocerida?., Extinct Species of North 

 America, and their Allies, by E. D. 

 Cope 227 

 Rhinocerus 229 

 Rhopalosiphum 26 



salicis 26 



rhois 27 



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



Notes on the Aphididse of the United 

 States, with Descriptions of Species 

 occurring West of the Mississippi 1 

 Rodentia 55 

 Sacium biguttatum 512 

 Salviidse 482 

 Saxicolidae 72, 482 

 Schizoneura americana 4 

 Schwarz, E. A. : 



List of Coleoptera collected by 500 

 Scolla 



lecontei 350 



octo-maculata 350 

 Scoliadae 349 

 Scolopacidse 89, 432, 492 

 ScolytidsB 500 

 Scolytus unispinosus 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 

 Siagonium punctatum 500 

 Siphonophora 18 



achyrantes 19 



calenduliB 21 



calendulella 19 



cerealis 19 



oratsegi 20 



fragarise 22 



granaria 19 



liriodendri 20 



rudbeckiae 21 



sonchella 21 



tillte 20 



tulipse 19 

 Sittidae 482 

 Sphecidse 353 

 Sphecieuus 345 

 Sphecius 341 



hogardii 343 



nevadensis 343 



speciosus 342 



spectabilis 344 

 Sphexichneumonea 354 

 Stampian and Aquitanian 45, 46 

 Steneofiber 



gradatus 55 



nebrascensis 55 

 Stenialia 364 

 StrigidsB 82, 417, 490 

 Stizini 341 

 Stizus 



agilis 347 



bicinctus 347 



