PiV. INSECTS. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— BULLETIN No. 122. 



L. O. HOWARD, Entomologist and Chief of Bureau. ^ 



THE ARGENTINE ANT. 



BY 



WILMON NEWELL, M. S., 



T. C. BARBER, B. S. A. 



Issued June 26, 1913, 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1913, 



