PSYCHE. 



[March 1900. 



optei-a to New Mexico; iwo., frater- Ciiicta Thos. is not the species as 



cula and campestris to Wvoming. understood by Saiissure and others, 



The changes in synonomy are not which was probably vinculata Scudd. 



great, a few ot" the most important may I have considered perplexa Brun. a 



be noted. I have considered yo«/(r«i7 synonym oi azuresceris ]i\w\\. 

 Thos. as svnonyni of Juliana Scndd. 



A NEW VOLUME OF PSYCHE 



begins in Jaiuiarv, 1900, and continues tlirough three vears. The subscription 

 price (payable in adx'ance) is $5.00 per volume, or $2.00 per year, postpaid. 

 Numbers are issued on the first day of each month. Libraries and individuals 

 generally ordering through subscription agencies {which only take antiual sub- 

 scriptions) will please notice that it is cheaper to subscribe for the entire 

 volume at once directly of us. — Any early volume can be had for $5.00, unbound. 

 Address Psyche, Cambridge, Mass. 



Vols. 1-8, Complete, Unbound . = = = = - $37.00. 



Vols. 1-8, and Subscription to Volume 9 = = = - $41.00. 



Vol. 8 contains about 450 pp. and 8 plates, besides other illustrations. 



A. SMITH & SONS, 269 PEARL STREET, New York. 



MtNl FACTIRERS A.N'D IMPORTERS OF 



GOODS FOR ENTOMOLOGISTS, 



l-Claeger and Carlsbad Insect Pins, Setting 



Boards, Folding Nets, Locality and 

 Special Labels, Forceps, Sheet Cork, Etc. 

 Others rticles are being added. Send for List. 



Guide to the Genera and Classification of the Orthopteia of North America 

 north of Mexico. By Samukl H. Scudder. 90 p]3. S°. 



Contains keys for the determination of the higlier groups as well as the 

 (nearly 200) genera of oiu' Orthoptera, with full bililiographical aids to further 

 study. .Sent bv mail on receipt of price ($1.00). 



E W. WHEELER. 30 Boylston Street, C.\.mbridge, Mass. 



THE BUTTERFLY BOOK. Imp. Svo., Pp. XX+38J. 48 colored plates witli over 

 i,030 figin-es representin-i- ,25 species. 1S3 tisjiires in text Iiulispensnlile to collectors mihI 

 students of entomology. 



$3.00 net, sent postp.iiil upon receipt ot piice. 



.■\ddress: W. ]. ll(iii..\M), LL. 1).. I'ilt-lnntf. I'a. 



Subsi-ribers to Psyche in arrears ^vill confer a favor by prompt payment of bills. 



