170 



PSYCHE. 



[March 1901 



Psyche. A Journal of Entomology. | Cambridge entomological club. 



RATES Oi' SUBSCRIPTION, ETC. 



PAYAHLE IN ADVANCE. 



^ Suhscriptions jioi discontinued are considered 

 t eneived. 



^^T" Beginning with January. iSqj , the rate of 

 subscription is as follvws: — 



Yearly subscription, one copy, postpaid, S2.00 ; 



Yearly subscription, clubs of three, postpaid, 500 ( 



Subscription to Vol.6 (1891-1893), postpaid, 5,00 

 Subscription to Vol. 6, clubs 0(3, postpaid, 13.00 



The index will only he sent to subscribers to the 

 whole volume. 



Twenty-five extra copies, without change of 

 form, to the autlior 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. . ^c 



Separates, with clianges of form — actual cost of 

 such changes in atldition to above rates, 



ItemlttHiices, coiuiiiiiiiUatioiis, exrliun^CN, bookiii, 

 lid pnmiihU'lN kIioiiIiI be adilressed (0 



KIMTOKS {W rSlCIIK. 



Cuiiibrirt;.'^'. Mnss.. 11.8. A. 



ADI'ERTISING UATES, ETC. 

 Terms Cash —strictly in ai>vance. 

 * Only thoroughly respectable advertisements 

 will be allowed in Psyche. The editors reserve tlie 

 right to reject advertisements. 



Subscribers to Psyche Can adveilise insects for 

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

 the discretion of the editors. 



Regular style of atlvertiseineiits plain, at the follow 

 ing rales : — 



Per line, first insertion, . 

 Eighth page, first insertion. 

 Quarter " " " . 



Half 



One 



Outsitli' In^tHle 

 Page. V&%fi%. 



$0.10 ;?o.o8 



75 -60 



1.25 I.OO 



, 2.25 1.75 



4.00 3.50 

 BacH subsequent insertion one-half the above rates. 



Address EDITORS OK PSYCHE. 



Cambridge, Mass., U.S.A. 



Subscriptions also received in Europe by 



R. FRIEDLANDER & SOHN, 



Cftrlstrasse tt, Berlin .V. \V. 



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 veiy few complete sets of the first six volumes 

 ot PSYCHF. remain to be sold for $29. 



Samuel Henshaw. Treas,, 



Cambridge, Mass. 



The following books and pamphlets are for sale 

 by the Camuridci-: ENroMOLO(iiCAL Club: 



Burgess, E. Contributions to the anat- 

 omy of the milk-weed butterfly, Danais archip- 

 pus. Boston, 1880. 16 p.. 2 plates. . . 1.00 



Hitchcock, Edward. Ichnology of New 

 England. Boston. 1858 .... 1.50 



Scudder, S. H. The earliest winged in- 

 sects of America. Cambridge, 1885. 8 p., 1 plate .50 



Scudder, S. H. Historical sketch of the 

 generic names proposed for Butterflies. Sa- 

 lem, 1875. 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, 1889 . . i.oo 



Scudder, S. H. Tertiary Tipulidae, with 

 special reference lo those of Florissant. 9 

 plates. Philadelphia. 1894. . . . 2.00 



Stettiner entomologische Zeitung. Jabrg. 

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



U. S. Entomological Commission. — Fourth 

 Report, Washington, 1885 .... 2.00 



Samuel Henshaw, Treas., 



Cambridge, Mass. 



MANUAL OE 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. 



