Technical Series No. 3. 
U. S. DEPARTMENT OF AGRICULTURE. 
DIVISION OF ENTOMOLOGY, 
REVISION 
OF THE 
NEMAT1N/E OF NORTH AMERICA, 
A SUBFAMILY OF LEAF-FEEDING HYMENOPTERA 
OF THE FAMILY TENTHREDINIM. 
BY 
O. L. MAKLATT, 
WASHINGTON : 
GOVERNMENT PRINTING OFFICE, 
1896, 
