40(; 



PSYCHE. 



[August 1896. 



Psyche, A journal of Hntomology. 



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Address EDITORS OF PSYCHE, 



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Subscriptions also received in Europe by 

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CAMBRIDGE ENTOMOLOGICAL CLUB. 



The regular meetings of the Club are now held at 

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The following books and pamphlets are for sale 

 by the Cambridge Entomological Club: 

 Burgess, E. Contributions to the anat- 

 omy of the milk-weed butterfly, Danais archip- 

 pus. Boston, iS3o. 16 p., 2 plates. . . i.oo 



Hitchcock, Edward. Ichnology of New 

 England. Boston, 1858 .... 1.50 



Scudder, S. H. The earliest winged in- 

 sects of .America. Cambridge. 1885, 8 p., i plate .50 



Scudder, S. H. Historical sketch of the 

 generic names proposed for Butterfhes. Sa- 

 lem, 1S75. I.oo 



Scudder, S. H. The pine-moth of Nan- 

 tucket, Retinia frustrana. col. pi. Boston, 1883. .25 



Scudder, S. H. The fossil butterflies of 

 Florissant, Col., Washington, 1S89 . . 1.00 



Scudder. S. H. Tertiary Tipulidae, vviili 

 special reference to those of Florissant. 9 

 plates. Philadelphia, 1894. . , . 2.00 



Stettiner entomoiogische Zeitung. Jahrg. 

 43-44. Stettin, 18S2-1883. . . . 2.00 



U. S. Entomological Commission. — Fourth 

 Report, Washington, 1885 .... 2.00 

 Samuel Henshaw, Treas., 



Cambridge, Mass. 



EXCHANGE. 



I wish to obtain any literature on insects, espe- 

 cially Coleoptera, not air ady in my possession. 

 In exchange for such works in any language I offer 

 good material from the west and the far north, 

 mostly Coleoptera. 



H. F. WICKHAM, 



. Iowa City, Iowa. 



FINE EXOTIC LEPIDOPTERA. 



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Ryhope, near Sunderland, England. 



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