lepidoptera heterocera. 155 



77. Crambus monochromellus. 

 monochromellus, H.-S. 



78. Crambus lithargyrellus. 

 lithargyrellus, Hb. 



a. Europe. From M. Becker's collection. 



b. Germany. From M. Himinighoffen's collection. 



North America, 



79. Crambus labradoriensis. 

 labradoriensis, Chrtph. 



Labrador. 



80. Crambus trichostomus. 

 trichostomus, Chrtph. 



Labrador. 



81. Crambus chrysostomus. 

 chrysostomus, Chrtph. 



82. Crambus mcestellus. 



Fcem. Fuscus ; abdomen fuscescenle-einer cum ; alee anticte atomis 

 nullis nigris, lineis diffusis albidis, punctis marginalibus 

 nigris ; postiae fuscescente-einerece. 



Female. Brown, whitish beneatb. Labial palpi not longer 

 tban tbe breadtb of tbe bead. Maxillary palpi very sbort. Ab- 

 domen brownish cinereous, extending a little beyond tbe bind 

 wings. Fore wings with some black speckles and with some 

 diffuse wbitisb lines ; marginal points black ; interior border sligbtly 

 convex and oblique. Hind wings brownish cinereous. Length of 

 the body 4 lines ; of tbe wings 10 Hues. 



a. St. Martin's Falls, Albany River, Hudson's Bay. Presented by 

 Dr. Barnston. 



83. Crambus hastiferellus. 



Mas et fcem. Cervinus, subtus albus ; palpi labiates subarcuati^ 

 capitis latitudine multo longiores ; aim anticce vitta subeostali 



