INDICES TO PARTS I, II, AND III. 



SYSTEMATIC INDEX OF THE NEW NAMES PEOPOSED BY B. D, 

 WALSH AND BY WALSH AND RILEY. 



[The Walsh and Eiley names are followed by W. & E. The first number following 

 the name refers to the number of the paper in the list, the second to the page where 

 the species is first described. As is well known, the Walsh collection was destroyed 

 in the Chicago fire in October, 1871. A few of the types sent to Drs. Hagen and 

 Riley are in the collections of the Museum of Comparative Zoology at Cambridge 

 and the National Museum at Washington. Those at Cambridge are indicated by a *, 

 those at Washington by **.] 



ARACHNIDA. 



ACARINA. 



Acaridce. 



Acarus pruni-crumena, 373 ; 43. 



s.-aenigma (Cecidomyia), 46; 608. 

 e. -semen (Cecidomyia), 46; 606. 



MYRIAFODA. 



CHILOGMATHA. 

 lulidce. 



Cambalamultiatriatus (lalua), 193; 34 = annu- 



iata, Say. 



HEXAPODA. 



PSEUDOXEUBOPTERA. 



Peocidce. 



Psocns amabilis, 24 ; 362.* 



bifasciatus, 39 ; 183.* 

 conflnena, 39 ; 185. 

 center-minus, 39; 185.* t 



geologus, 24; 362.*' 

 lichenatus. 39 ; 183.* 

 madescens, 39; 186.* 

 pennadidus, 39 ; 185.* 

 perplexus, 24; 361.* 

 pollntua, 24 ; 361.* 

 purus, 24 ; 361.* 

 rufus, 39; 185. 

 semistriatus, 24; 361.* 

 Perlidce. 



Acroneura rupinaulensis, 24 ; 363.* 

 Chloroperla brunnipennis, 24 ; 367.* 



fumipennia (Perla), 24 ; 366.* 

 nana, 24 ; 367.* 



Perlidce Continued. 



Perla decipiens, 24 ; 364.* 

 elongata, 24; 366.* > 

 flaveacens, 24 ; 363.* 

 producta,24; 365.* 

 varians, 24 ; 364.* 

 Ephemtridce. 



Bsetis sicca, 24 ; 371.* 

 Baetiaca, 24; 378. 

 Cloe dnbia, 24 ; 380.*' 



ferraginea, 24 ; 379.* 

 flnctuans, 24 ; 379.* 

 mendax, 24; 381.* 

 'Ephemera flaveola, 24; 377.* 

 myops, 39; 207.* 

 Ephemerella,24; 377. 



conaimilis, 24 ; 378. 

 excrucians, 24 ; 377.* 1 

 Heptagenia, 39 ; 197. 



crnentata, 39 ; 205.* 

 maculipennis, 39 ; 286. 

 simplex, 39 ; 204.* 

 Hexagenia,39; 197. 

 Palingenia flaveacens, 24 ; 373.* 1 

 pulchella, 24 ; 375.*' 

 terminata, 24 ; 376.* 1 

 vittigera, 24 ; 373.* 

 Pentagenia, 39 ; 196. 



quadripunctata, 39 ; 198. 

 Potamantb.ua ? odonatus, 24 ; 372. 

 Siphlurus interlineata (Bastia), 39; 



femorata, Say. 

 Odonata. 



Agrion binotatum, 24 ; 387.* 

 dentiferum, 39 ; 236.* 

 hageni, 24; 386. 39; 234." 



1 Also in the National Museum. 



373 



