BULLETIN No. 5.—New SERIES. 
U. S. DEPARTMENT OF AGRICULTURE. 
DIVISION OF ENTOMOLOGY. 
INSECTS AFFECTING DOMESTIC ANIMALS: 
AN ACCOUNT OF THE SPECIES OF IMPORTANCE 
IN NORTH AMERICA, 
WITIL 
MENTION OF RELATED FORMS OCCURRING ON 
OTHER ANIMALS. 
PREPARED UNDER THE DIRECTION OF THE ENTOMOLOGIST, 
By HERBERT OSBORN, 
Professor of Zoology and Entomology, Iowa Agricultural 
College, Ames, Lowa, 
Sl A Nal ee a a de ek 
hr 
WASHINGTON : 
GOVERNMENT PRINTING OFFICE. 
1896. 
