Il^DEX. 



The names of new genera and of new species are followed by the name of the 



Author. 



Achylodes Thraso 



Aganisthos Orion 



Ageronia, species 



Agraulis Vanillse 



Amblyscirtes 



species 



Am bly teles 



(table of species)... 



anceps 



Belangeri, Cress 



bifasciatus 



coloradensis, Cress.. 



1 concinnus 



detritus 



electus 



exoultus 



expunclus 



fraternus, Cress 



biulcus 



hudsonicus, Cress.. 



illsetabilis. Cress 



iinprovisus 



indistinctus 



luctus 



magnus 



montanus 



mormonus 



Norton! 



nubivagus 



Ormenus 



? ornatus 



perluctuosus 



quebecensis 



robustus 



rufizonatus 



semicseruleus 



stadacfinensis 



subfuscus 



subrufiis 



suturalis 



Taos, CVes5 



I'AGE 



58 

 62 

 01 

 19 

 66 

 65 

 15!5 

 186 

 193 

 190 

 190 

 19.3 

 194 

 192 

 191 

 188 

 189 

 192 

 194 

 192 

 190 

 189 

 192 

 190 

 191 

 188 

 190 

 192 

 193 

 190 

 194 

 189 

 191 

 191 

 I'll 

 192 

 189 

 193 

 193 

 193 

 191 



Amblyteles tetricus 188 



ultus 189 



Anacyptus, .Ho7'n 84, 87 



testaeeus 87 



Anartia Jatrophse 30 



Ancseus 249 



ealifornicus 250 



jirolixus, Lee 250 



rufescens 249 



Aneyloxyi)ha 64 



Numitor 49 



Ancyroi)horus 241 



annectens, ice 242 



biimpressns 242 



planus, Z.CC 241 



Anthocharis. species 14 



Ants, Mound-making 253 



Apatura, species 32, 61 



Apocellus 247 



anal is, Lee 247 



sphaericoUis 248 



stilicoides, Lc- 247 



Argynnis, species 19, 61 



Bledius 217 



anal is 225 



annularis 228 



armatus 221 



basalis 232 



brevidens, Lee 219 



cognatus, Lee 231 



confusus, Lee 228 



cordatus 233 



cribricollis, Lee 221 



cuspidatus, Lee 222 



diagonal is 230 



diinidiatus, Lee 232 



divisus 229 



emarginatus 231 



ferratus, Lee 220 



flavipennis 222 



forcipatus 233 



TRANS. AMER. ENT. SOC. VI. 



(40) 



DECEMBER 1877. 



