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STOII AOTlIfl! 



MmWp /J 187 5. 



Psyche is issued once a month, by tlie Cambridge Entomological Club. 

 No. 1 was issued May 1874; it is expected that Vol. I will be completed 

 witli No. 32. Dec. 187G. The subscription price in North America, payable 

 in advance to the editor, is as follows : For any twelve months, one dollar ; 

 tor the thirty-two months, until further notice, two dollars and sixty cents. 

 Foreign subscriptions, which may be sent in available postage-stamps, are 

 reckoned at the rate of live shillings or marks or six francs to the dollar. 

 Acknowledgements of money received will be sent with the Nos. paid for. 



Notes on the history, habits and occurrence of insects and other Arthro- 

 pods are solicited from all observers. 



Advertisements will be inserted, till further notice, at the rate of fifteen 

 cents per hundred letters of running matter, for the first insertion. Lists 

 of species in columns, three cents ;i species. Advertisements continued 

 for two or more months will be charged half price for each subsequent 

 insertion, but no advertisement will be taken for less than thirty cents 

 for the first insertion. 



Address communications : Editor of Psyche. < lambridge, Mass., U. S. A. 



RECENT WORKS BY MR. S. H. SCUDDER. 



The Geographical Distribution of Insects in New Hampshire ; 50 pp. 



with a plate and two colored maps. roy. 8vo . . • $1.00 



Historical Sketch of Generic names used in Butterflies. 8vo 203 pp. 1.00 

 The Species of the Lepidopterous genus Pamphila. 4to pamphlet, 



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I i'oeuf et la chenille d'Oeneis Aello. Svo pamphlet, with a plate .30 



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