558 
Index. 
Page 
Coelioxys moesta, Cresson ... 403 
8-dentata. 401 
quadridentata. 409 
rufijDes. 407 
rufitarsus. 400 
Coleophora concolorella; Clemens... 6 
leucoehrysella, Clemens 6 
Rosacella, Clemens . 426 i 
Rossefoliella, Clemens... 426 I 
Coleoptera of N. A. Descriptions of j 
new species, by J. H. B. Bland. 319 } 
Colias Alexandra, Edwards . 14 | 
Christina, Edxoards . 79 I 
Helena, Edwards . 80 ‘ 
Coloradia Pandora, Blake . 279 i 
Cordulia? molesta, Walsh . 254! 
Corimelsena ciliata, JJhler . 156 ' 
cyanea, TJhler . 157 
denudata, Uhler . 157 
extensa, Uhler . 155 ^ 
incerta, Uhler . 156 
minuta, Uhler . 155 
Corydalis cornutus. 265 
Crocota, Contributions towards a 
Monograph of the genus, by 
Tryon Reakirt. 371 
Crocota choriona, Reakirt . 371 
immaculata, Reakirt . 372 
nigricans, Reakirt . 371 
opella. 30 
quinaria, Grote . 30 
tri-maculosa, Reakirt . 373 
Ctenucha Cressonana, Grote . 64 1 
virginica. 334 j 
Cycloplasis, Clemens . 423 ! 
Panicifoliella, Clemens 424 j 
Cymatophora caniplaga. 56 ! 
Cymatophorina found in the U. S. 
and British America, with de¬ 
scriptions of new species, by , 
Aug. R. Grote. 54 I 
Cynipidse of the U. S. and their 
galls, by Baron R.OstenSacken 33 
Cynips, on Dimorphism in the Hy- 
menopterous genus, with hints 
Page 
for a new classification of Cy- 
nipidse and descriptions of sev¬ 
eral new species, by Benj. D. 
Walsh, M. A. 443 
Cynips, Descriptions of supposed 
new species, with remarks on 
the formation of certain Galls. 
by H. F. Bassett...... 323 
Cynips nubilipennis... 485 
q. erinacei, TFaM (Gall)... 483 
q. flocci, Walsh . 482 
q. fortieornis, Walsh . 490 
q. globulus. 328 
q. Osten Sackenii, Bassett.. 327 
q. palustris. 329 
q. petiolicola, Bassett....A'&l,?,2b 
q. pilulse, TFaM(Gall). 481 
q. podagrae, Walsh . 492 
q. punctata, Bassett . 324 
q. singularis, Bassett . 326 
q. sculptus, Bassett . 324 
Cyphoderris, Uhler . 250 
monstrosus, Uhler . 551 
Dasycera Hewmanella, Clemens . 428 
Depressaria atrodorsella, Clemens... 124 
cinereocostella, Clemens 422 
pulvipennella, Clemens 421 
Diastrophus cuscutseformis, 0. 8..... 39 
nebulosus, 0. 8. . 36 
Dichagramma, Grote . 439 
vinulenta, Grote... 440 
Walkerii, Grote...1. 439 
Diphthera Grsefii, Grote . 68 
Diurnal Lepidoptera of the U. S. 
and British America, certain 
species of, by William H. Ed¬ 
wards. 14, 78, 501 
Donations to Cabinet... 1, 22, 50, 61, 75. 
117, 133, 163, 277, 316, 368, 412 
Donations to Library... 2, 25, 50, 62, 76. 
117, 13.3, 164, 278, 317, 367, 369, 413 
Ecpantheria scribonia (larva). 28 
Elachista Brachyelytrifoliella, 
Clemens. 425 
Elachista ? orichalcella, Clemens... 430 
