206 



PSYCHE. 



[May 1898. 



Psyche, A Journal of Entomology. 



RATES OF SUBSCRJPTION, ETC. 



PAYABLE IN ADVANCE. 



^^S^ Subscriptions not discontinued are considered 

 renewed. 



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

 subscription is as follows: — 



Yearly subscription, one copy, postpaid, ;552.oq 



Yearly subscription, clubs of three, postpaid, 5.00 

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

 Subscription to Vol. 6, clubs of 3, postpaid, 13.00 



The index will only be sent to subscribers to the 

 whole volume. 



Twenty-five extra copies, without change of 

 form, to the author of any leading article, if or- 

 dered at the time of sending copy, . Free 



Author's extras over twenty-five in number, 

 under same conditions, each per page, . ic. 



Separates, with changes of form — actual cost of 

 such changes in addition to above rates. 



Remittances, conimuDlcatlons, exchanges, books, 

 and pamphlets should be addressed to 



EDITORS OF PSYCHE, 



Cambridge, Mass., U.S.A. 



ADVERTISING RATES, ETC. 



Terms Cash— strictly in advance; 



jes- Only thoroughly respectable advertisements 



will be allowed in PSYCHE. The editors reserve the 



right to rejact advertisements. 



Subscribers to PSYCHE can advertise insects for 

 exchange or desired for study, not for cash, free at 

 the discretion of the editors. 



Regular style of advertisements plain, at the follow 

 ing rates ; — 



Outside Inside 

 PuRe. Pages. 



Per line, first insertion, . . . go.io go-oS 

 Eighth page, first insertion, 

 Quarter " " " . . . 



Half " " " ... 



One . . 



Each subsequent insertion one-half the above rate's. 



Address Editors of Psyche, 



Cambridge, Mass., U.S.A. 



Subscriptions also received in Europe by 



R. FRIEDLANDER & SOHN, 



Carlstrasse 11, Berlin, N. W. 



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 $29. 



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 



Hitchcock, Edward. Ichnology of New 

 England. Boston, 1858 .... i 



Scudder, S. H. The earliest winged in- 

 sects of America. Cambridge, 18S5, 8 p., i plate 



Scudder, S. H. Historical sketch of the 

 generic names proposed for Butterflies. Sa- 

 lem, 1875. I 



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

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



Scudder, S. H. The fossil butterflies of 

 Florissant, Col., Washington, 1889 . . I 



Scudder, S. H. Tertiary Tipulidae, with 

 special reference to those of Florissant. 9 

 plates. Philadelphia, 1894. ... 2 



Stettiner entomologische Zeitung. Jahrg. 

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



U. S. Entomological Commission.— Fourth 

 Report, Washington, 1885 .... 2 



Samuel Henshaw, Treas., 



Cambridge, Mass. 



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. 



