PSYCHE. 



Psyche, A Journal of Entomology. 



RATES OF SUBSCRIPTION, ETC. 



PAYABLE IN ADVANCE. 



^S'Subscriptiom not discontinued are considered 

 renewed. 



ys»- Beginning with. January, iSqi, the rate of 

 subscription is as follows: — 



Yearly subscription, one copy, postpaid, Ji2.oo 



Yearly subscription, clubs of three, postpaid, 5.00 

 Subscription to Vol. 6 (1891-1S93), postpaid, 5.00 

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



The index zuill 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. 



Rfmittauces, ronimunlcatlons, exchanges, books, 

 and pamphlets should be addressed to 



EDITORS OF PSYCHE, 



ranibrldge, Mass., U.S.A. 



ADVERTISING RATES, ETC. 



Terms Cash— strictly in advance. 



^S" Only thoroughly respectable advertisements 



will be allowed in PSYCHE. The editors reserve the 



right to reject advertisements. 



Subscribers to PSYCHE can advertise insects for 

 exchange or desired for study, not for cash, fi"ee at 

 the discretion of the editors. 



Regular style of advertisements plain, at the follow- 

 ing rates : — 



Per line, first insertion, . 

 Eighth page, first insertion. 

 Quarter " " " . 



Half 



One " " •' . 



Outside Inside 



Page. Pages. 



Jo.IO J0.08 



•75 -6° 



1.25 I.OO 



• 2-2S 1-75 



4.00 3.50 



Each subsequent insertion one-half the above rates. 



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 tempi^arily 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.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 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, 1S89 . . 1.00 



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, Mass. 



EXCHANGE. 



I wish to obtain any literature on insects, espe- 

 cially Coleoptera, not already 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. 



MANUAL OF N. A. DIPTERA. 



Manual of the Families and Genera of North 

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

 J2.00; Cloth. §2.25. 



J. T. Hathaway, 



297 Crown St., New Haven, Conn. 



DULAU &■ CO., FOREIGN BOOKSELLERS 

 37 Soho Square, London (W.) , England.will forward 

 gratis and post free to any address their new Ento- 

 mological Catalogues, Parts 23-30. 



