EXCHANGES. Continued. 



Phryganidae wanted; will exchange choice Coleoptera and Lepidoptera 

 from Kansas, Colorado and New Mexico (Prof. F. H. Snow's collecting) 

 for Caddice-flies, U. S. or exotic. Yernon L. Kellogg, Univ. of Kansas, 

 Lawrence, Kansas. 



Lepidoptera. Wanted, live cocoons of Attacus Gloveri and Attaciis 

 ccanothi. Will purchase or give in exchange Chiouobas seiuiJea and other 

 White Mountain material. H. Ottolengui, 115 Madison Avenue, N. Y. 



ADVERTISING RATES. 



Ten cents per line, Brevier measurement (nine lines to an inch) each inser- 

 tion. Cash in advance. No advertisment taken for less than fifty cents. A 

 liberal discount on insertions for three months or longer. Address: 



E. T. CRESSON, Treasurer, P. 0. Box 248, Philadelphia, Pa. 



COLEOPTERA FOE, SALE. 



A collection of Coleoptera of the United States comprising nearly 5000 

 named species in good condition, arranged in 36 book-shaped wooden boxes. 

 For particulars address 



E. SEEBER, 939 S. Second Street, Philadelphia, Pa. 



M. ABBOTT FRAZAR, 



93 Sudbury Street, Boston, Mass., 



Taxidermist and dealer in Natural History specimens and supplies, Minerals, 

 Birds' Eggs and Skins. Importer of KLAEGER PINS No. oo to 5 in papers of 500 

 each; No. 6 and upwards in papers of 250 each. Sent post-paid to any part of 

 the United States and Canada at $1.05 per thousand. Assorted pins in broken 

 lots at $1.25 per thousand. To colleges and other parties ordering in large 

 quantities I request the privilege of making special rates. Send stamp for 

 catalogue of Naturalists' Supplies. 



O A I C North American diurnal lepidoptera collected by Mr. 



Or"lLt. E. M. Aaron. This collection is arranged, and con- 

 tains over three hundred and twenty-five correctly named species, numbering 

 about twelve hundred specimens, not including eight hundred Hesperidce which 

 may be disposed of separately if so desired. Also rare works on entomology. 



Address : C. B. AARON, 9KJ Spruce Street, Philadelphia. 



DR. 0. STAUDINGER & A. BANG HAAS~ 



BLASEWITZ-DRESDEN, GERMANY. 



In our price-list No. xxxv, we offer more than 11.000 species of well-named 

 LEPIDOPTERA (set or in papers, all in the finest condition) from all parts of the 

 world, also in lots or series; 850 kinds of prepared larva-, and in our List X more 

 than 13,000 species of COLKOPTEKA. Also OTHER INSECTS and fine SMKI.I.S 

 for sale. 



JLTCPIDOPTKRA. For disposal, line set and unset specimens From 

 India, Japan, Congo Free State, Mombosa, Madagascar, Smith Africa, Borneo 

 and various Pacific islands. Correspondents will oblige by stating class of de- 

 siderata. A number of British specimens offered in exchange for American. 



Dr. I.TIiD. Jr., Hyhope, ne:ir Smiileriaml, Kn^Iaud. 



P C. STOCKHAUSEN. ENTOMOLOGICAL PRINTER. 55 N. ?TH ST . PHILA. PA. 



