ANNOUNCEMENT 



Separates of all the important papers published in the PROCEED- 

 INGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON and a num- 

 ber from other journals are for sale at approximately two cents per 

 page (no article less than ten cents). They can be had by apply- 

 ing to the Corresponding Secretary of the Entomological Society, 

 U. S. National Museum. Washington, D. C. No receipt will be 

 mailed for the sale of printed matter unless especially requested. 



OF SPECIAL INTEREST 



ATVERIKOV, S. S. Lepidopteres receuillon par I'Expeditiou de 



B. M. Zhitkov, dans presqueille de Jaminen 



1908 $0.10 



BEUTENMULLER, WM. Synopsis of the Food Habits of the Larvae of 



Sesiidae 10 



GARY, M. On the Diurnal Lepidpptera of the Atha- 



baska and MacKenzie Region of British 



Columbia 15 



CHITTENDEN, F. H. Four Economic Papers 25 



DUZ.EE, E. P. VAN List of the Macrolepidoptera of Buffalo and 



Vicinity. 10 



DYAR, H. C. The Life Histories of the New York Slug 



Caterpillars, 1895-1899 (Complete) 1 .50 



Life Histories of North American Geometri- 



dae (Sixty-three parts, complete except 



Part 20) 75 



A List of the American Cochlidian Moths 



with Descriptions of New Genera and 



Species ; . . .20 



Descriptions of New Species of Moths of the 



Family Cochlidiidae 10 



A Generic Revision of the Hipocritidae 



(Arctiidae) 10 



Lepidoptera from the Harriman Alaska""* 



Expedition .15 



A Generic Revision of the Lachneidae 



(Lasiocampa) 10 



A Review of the North American Chrysangi- 



nae . .10 



A Review of the Hesperidae of the United 



States 15 



A Descriptive List of a Collection of Early 



Stages of Japanese Lepidoptera 1905.. .15 

 Life Histories of Some North American 



Moths 1900 .15 



Preliminary Notes on the Larvae of the 



Genus Arctia 10 



Descriptions of North American Moths and 



Larvae 1906 10. 



The Life History of Ersides amyntas 10 



A New Form of Clisioeampa from Colorado .10 

 A New Genus of South American Moths .... .10 

 A Note on the Head Setae of Lepidopterous 



Larvae with Special Reference to the 



Appendages of Perophora melsheimerii. .. .10 

 Descriptions of Larvae of Some Moths from 



Colorado 15 



Notes on Some Species of Xotodontidar in 



the Collection of the U. S. National Mu- 

 seum with Descriptions of Now GomT:i..and 



Species 15 



