PACIFIC COAST COLEOPTERA. 



Perfect specimens. Correct names. Very reasonable prices. Satisfaction 

 guaranteed. Collections at fifty per cent discount. 



L,. E. RICKSECKER, 

 Santa Ilcsa, Sonoma County, California. 



HONDURAS LEP1DOPTERA FOR SALE. 



Address: ERICH WITTKUGEL, 



San Pedro Snla, Honduras, Cent. Am. 



LIST OF LEPIDOPTERA 



OF BOREAL AMERICA 



By Prof. John P.. Smith, Sc.D., Professor of Entomology at Rntger's College; 

 assisted by Henry Skinner, M.D. (Rhopalocera), Geo. IX Hulst, Ph.D. (Geo- 

 mt-trina), C. H. Fernald, Ph.D. (Tortricina) and C. V. Kiley, Ph.D. (Tineina). 

 Published by the American Entomological Society. This is a "'ork that every 

 one interested in Lepidoptera should have, as it includes all the butterflies and 

 moths to date of publication, listing 6020 species. Price $ 



Apply to K. T. CKKSSON, Treasurer, 



P. 0. Box 248. Philadelphia, Pa. 



A MANUAL FOR THE STUDY OF~INSECTS. By John Henry 

 Cumstock, Professor of Entomology in Cornell University, and Leland Stanford, 

 Jr.. University, and Anna Botsford Comstock, member of the Society of Ameri- 

 can Wood Engravers. The book consists of 711 pages, and is illustrated by 

 797 fig--- in the text and six full-page plates, one of which is colored. For sale 

 by ENTOMOLOGICAL NEWS. Price, $4.O1>. 



THE NEW QUEEN ACHROMATIC TRIPLETS 



ARE THE BEST POCKET MAGNIFIERS MADE. 



INSECT PINS. SHEET CORK. 



Queers & CO.. 



Optical ami Scientific Instrument Works, 



1O1O Chestnut Street, Philadelphia. 



LEPIDOPTERA FOR SALE. 



North American Lepidoptera for sale; also Central American and European 

 Lepidoptera at lowest rates. Lepidoptera wanted in exchange or purchase in 

 lots from all countries. Address: 



HUNltY ENGEL, 153 2(>th St., S. S , 



PITTSI5UK<J, PA., U. S. A. 



A TKXT-BOOK OF ENTOMOLOGY, including the anatomy, physi- 

 ology, embryology and metamorphoses of insects for use in agricultural and 

 technical schools and colleges, as well as by the working entomologist, by 

 Alp'ieus S. Packard, Professor of Zoology and Geology, Brown University, 

 author of "Guide to Study of Inescts," "Entomology for Beginners," etc-., 

 with over 400 illustrations. 8vo. For sale by ENTOMOLOGICAL Nius 

 Price, $4.5O. 



P.O. STOCKHUSEN. ENTOMOLOGICAL PRIN-CH 55 N. 7TH ST . PHIL*. P* 

 vVlien Writing I'it-.isi- Mention " Kntoiintlo^U-al N-\vs." 



