>90 



PSYCHE. 



Psyche, A Journal of Entomology. 



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PAYABLE IN ADVANCE. 



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^B~ Beginning with January, iSgi, the rate of 

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 Subscription to Vol. 6 (1891-1893), postpaid, 5.00 

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The index will only be sent to subscribers to the 

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Twenty-five extra copies, without change of 

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 dered at the time of sending copy, . Free 



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Address EDITORS OF PSYCHE, 



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Subscriptions also received in Europe by 

 R. FRIEDLANDER & SOHN, 



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CAMBRIDGE ENTOMOLOGICAL CLUB. 



The regular meetings of the Club are now held at 

 7.45 P.M. on the second Friday of each month, at 

 No. 156 Brattle St. Entomologists temporarily in 

 Boston or Cambridge or passing through either city 

 on that day are invited to be present. 



A very few complete sets of the first six volumes 

 of Psyche remain to be sold for S29. 



Samuel Henshaw, Treas., 



Cambridge, Mass. 



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, 1880, 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 plale .50 



Scudder, S. H. Historical sketch of the 

 generic names proposed for Butterflies. Sa- 

 lem, 1875. 1.00 



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

 tucket, Retinia fi-ustrana. col. pi. Boston, 1883. .25 



Scudder, S. H. The fossil butterflies of 

 Florissant, Col., Washington, 1889 . . i.oo 



Scudder, S. H. Tertiary Tipulidae, with 

 special reference to those of Florissant, 9 

 plates. Philadelphia, 1894. . . . 2.00 



Stettiner entomologische Zeitung. Jahrg. 

 43-44. Stettin, 1882-1883. . . . 2.00 



U. S. Entomological Commission.— Fourth 

 Report, Washington, 1885 .... 2.00 



SAMUEL HENSHAW, Treas., 



Cambridge, MasE. 



MANUAL OF N. A. DIPTERA. 



Manual of the Families and Genera of North 

 American Diptera, by S. W. Williston. Paper, 

 $2.00; Cloth. $2.25. 



J. T. Hathaway, 



297 Crown St., New Haven, Conn- 



