Field Museum of Natural History. c^\% 

 Publication 144. 

 Zoological Series. Vol. VII, No. 10, 



NOTES ON SOME CLERlDyF. OF 

 MIDDLE AND NORTH AMERICA 



Wrrn DESCRIPTIONS OF NEW SPECIES. 



BV 



A. B. WOLCOTT. 

 Assistant, Division of Entomology. 



Charles B. Cory, 

 Curator of Department of Zoology. 



Chicago, U. S. A. 



May, 1 910. 



