VII 



SOCIETAS ENTOMOLOGICA 



Journal of the 

 International Entomological Society 



JUBLISHED semi-monthly. Original arti- 

 {^^^ tides in German, English and French on 

 all classes of Insects, Reviews, Litera- 

 ture, Bibliographical Notices. Subscrib- 

 ers wishing to buy, sell or exchange Insects are 

 granted 125 lines gratis per annum for advertis- 

 ing. Lines in excess 5 pf. (1] cents). To non- 

 subscribers 20 pf. or 5 cents. Yearly subscription 

 8 marks or ^2. Sample copies sent on request. 

 Back volumes (1-23) at reduced prices. 



^Manuscripts and scientific correspondence to be 

 directed to the editor : 



MISS MARIE RUHL. ZURICH. V. SWITZERLAND 



Applications for subscriptions, specimen numbers, 

 advertisements, and all business correspondence 

 address : 



Felix L. Dames 



Steglitz-Berlin. Germany 



New seconfl-haud entomological 

 catalogue sent on application. 



SAN JOSE SCALE 



and other insects killed by spraying with 



GOOD'S CAUSTIC POTASH WHALE OIL SOAP No. 3 



Send for free Pocket Maniial of Plant Diseases 



Also ROSIN FISH OIL SOAP 



for spraying Cranberry Vines, Grape Vines, etc. 



JAMES GOOD, Original Marker 



939-41 N. Front Street Philadelphia, Pa. 



Please mention the Journal of Economic Entomology when writing to advertisers. 



