The following paper on the Lepidoptera of the Expedition, by Har- 

 rison G. Dyar, Custodian, Section of Lepidoptera, U. S. National 

 Museum, was originally published in the Proceedings of the Wash- 

 ington Academy of Sciences, vol. n, pp. 487-501, Dec. 20, 

 1900. It is here reprinted from the same electrotype plates, so that it 

 may be quoted exactly as if it were the original. The original pagina- 

 tion has been preserved and transferred to the inner or hinge side of 

 the page, where it is enclosed in brackets, thus [488] ; while the con- 

 secutive pagination of the present volume has been added in the usual 

 place. The present headpiece and title have been substituted for the 

 running heading of the Academy's Proceedings and the original title, 

 which was : Papers from the Harriman Alaska Expedition. XII. 

 Ento7nological Results (6) : Lepidoptera. No other alterations have 

 been made. 



PageaiS [492]: 



Eighth line from top, for ' Caradrina punctivena Smith' read Caradrina 



rufostriga Packard. 

 Insert the following line of synonymy between eighth and ninth lines from top: 



Lucania rufostriga Packard, Proc. Bost. Soc. Nat. Hist., 11,36, 1866. 

 Page 221 [495]: 



Strike out thirteenth and fourteenth lines from bottom, and substitute the 



following : Not hitherto recorded from North America. 

 Twelfth line from bottom, for 'Mesoleuca lacustrata Guen.' substitute Gypso- 



chroa designata Roit. 

 Strike out eleventh line from bottom and substitute : Gypsochroa designata 



Rott., Naturf, xi, 83, 1777 : 

 Strike out eighth and ninth lines from bottom and substitute the following : 



Named for me by the late Dr. Geo. D. Hulst as Mesoleuca lacustrata 



Guen., evidently by some inadvertence. 

 Seventh line from bottom for ' montanata Borkh' read munitata Hiibner. 

 Strike out sixth line from bottom and substitute the following : Petrophora 



munitata Hiibner, Schmett. Eur. 346, 1803. 

 Second line from bottom, omit clause "I would determine the species as 



munitata, not montanata." 

 Page 222 [496]: 



Fifth line from top, omit ' also.' 



Eleventh line from top, for ' munitata Hiibn.' read fomccriaria Eversm. 



Strike out twelfth line from top and substitute the following: Petrophora 



pomceriaria Eversm., Faun. Volg.-Ural., 417, 1844. 

 Strike out fourteenth and fifteenth lines from top and substitute the following : 



The specimens nearly correspond with European examples ; the differoices 



may be due to their condition. 

 Page 223 [497], omit ninth and tenth lines from top. 

 Page 227 [501] : 



Third line from bottom, for ' occidentella Dyar ' read coloradella Kearfott. 

 Strike out second line from bottom and substitute the following : Choreutis 



coloradella Kearfott, Jour. N. Y. Ent. Soc, 10, 123, 1902. 

 Add to last line : The specimen is one of Mr. Kearfotfs types. 



Editor. 

 (212) 



