SARCOPHAGA AND ALLIES 



IN NORTH AMERICA 



by 



J. M. ALDRICH 

 of the United States Bureau of Entomology 



Genitalium disquisitio abomi?iabilis displicet. — A maxim 



of Linnaeus, quoted by Fabricius in Illiger's Magazin 

 fiir Insektenkunde, ii, p. 5, 1803. 



La Fayette, Indiana 

 1916 



