Entomological Forceps. 



No. I Half Size. 



No. 2 Half Size. 

 No. i, Price, Nickel Plated, each $2.50 | No. 2, Price. Nickel Plated, each $1.50 



Sent by mail on receipt of price. 

 ni*IJ*KECTi:?iG COXES FOR KISXOMOLOGICAI. CABINETS. 



Price $1.00 per 100. Postage 10 cents. 

 Instruments of all kinds for Naturalists made to order. 



I X I <IOI.M.IC \I. RECORD BOOKS. 



These books are ruled in columns with appropriate headings, and contain 

 200 pages 12 x 10 inches, having room for 4 600 entries. Bound in cloth. Suitable 

 also for recording collections of birds, etc. Price each, $2.00. 



BLAKE & CO., 55 N. Seventh Street, Philadelphia. 



Aculeate Hymenoptera Named. 



Collections of Aculeate Hymenoptera (except Formicidae) accurately de- 

 termined on reasonable conditions and without pecuniary consideration. For 

 particulars address iiEORGE B. CRESSOiN, 



P. O. Box 1577, Philadelphia, Pa. 



EXCHANGE LIST OF N. AMERICAN BUTTERFLIES, " 



See sample copy in ENT. NEWS for January, 1891. Single copy, 5 cents; 

 two to ten copies, 3 cents each; over ten copies, 2 cents each. A few more 

 copies left. Those desiring to secure a supply, please promptly address the 

 Editor, Dr. H. Skinner, Acad. Nat. Sciences, Logan Square, Philadelphia, Pa. 



TAXIDERMIST AND DEALER IN ENTOMOLOGICAL SUPPLIES. 



Fine Carlsbader Insect 

 Pins a specialty. Price- 

 list sent on application. 

 78 Ashland Place, 

 Improved Entomological Forceps. Brooklyn, N. Y. 



THE CANADIAN ENTOMOLOGIST, 



PUBLISHED BY THE 



Entomological Society of Ontario, 



Numbers among its contributors most of the leading entomologists 

 of the continent. Filled with original matter. 



One dollar per annum. - Monthly 



Send postal card for a sample copy to 



W. E. SAUNDERS, London, Ontario. 



