Exotic Lepidoptera. 



ERNEST SWINHOE, a/Jsn^StS^: London, Eng. 



Catalogue No. 19, for 1910 (pfi'es) Mailed Free on Demand. 

 The only dealer's list giving authors' names throughout. 



Explanatory Catalogue, with descriptions of over 300 species, 12 cents. 



FINE SERIES OF 



MIMICRY AND SEASONAL DIMORPHISM. 



Coleoptera and Lepidoptera 



A collection of approximately forty-eight thousand specimens of insects, compris- 

 ing mostly Coleoptera and Lepidoptera from the United States of North America. 

 Along with the entomological collection there goes (as a gift) over twelve 

 hundred specimens of skins and mounted birds from North America. For 

 further particulars, address 



ENTOMOLOGICAL NEWS, Academy of Natural Sciences, 



LOGAIM SQUARE, PHILADELPHIA, PEIMIMA., t. S. A. 



SI I /"? /"~ jT^ /T" ^^ EXCELLENT 



kJ 13 El, #\ II, WIATERSAL, 



Superior to Cork, for Lining Cabinets, Etc. 



In sheets 12x6x3/16 in. ; smooth surface, free from holes or hard 

 spots ; price 25 cents per square foot. 



Sheet Cork, 12 x 4 x 3/16 in., 25 cents per square foot. 



Black Japanned Pins, Nos. i to 6, in packets of 500, $1.25 per thousand. 



The above prices include postage. 



ENTOMOLOGICAL SOCIETY OF ONTARIO, GUELPH. 



THE CANADIAN ENTOMOLOGIST. 



Published by the Entomological Society of Ontario, 



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