BROOD IlI—SEPTENDECIM—1912. 4} 
InprANA.—Dearborn, Posey(?). 
Marytanp.—Anne Arundel, Calvert, Charles, Prince George, St. Mary. 
Micnican.—Kalamazoo. 
New Jersey.—Entire State. 
New Yorx.—Albany, Columbia, Dutchess, Greene, Orange, Putnam, Rensselaer, 
Rockland, Saratoga, Ulster, Washington, Westchester, and on Staten Island and Long 
Island. 
NortH Caro.tina.—Bertie(?), Davie(?), Forsyth(?), Guilford, Orange, Rocking- 
ham, Rowan, Stokes, Surry, Wake(?), Warren(%), Yadkin(?). 
PENNSYLVANIA.—Berks, Bucks, Chester, Dauphin, Delaware, Lancaster, Lebanon, 
Lehigh, Montgomery, Northampton, Philadelphia, Pike, Potter, Schuylkill, Wyoming. 
Vrrernta.—Albemarle, Alexandria, Amherst, Appomattox, Bedford, Buckingham, 
! ei OAKOTA 
Fiac. 6.—Map showing distribution of Brood III, 1912. 
Campbell, Caroline, Charlotte, Culpeper, Fairfax, Fauquier, Fluvanna, Goochland, 
Hanover, Henrico, James City, Loudoun, Louisa, Lunenburg, Madison, Page, Pitt- 
sylvania, Powhatan, Prince Edward, Rappahannock, Spottsylvania, Stafford. 
West Vrrerta.—Brooke(?). 
Broop III—Septendecim—1912. (Fig. 6.) 
This brood, described by Walsh-Riley as Brood IX (XIII of Riley) 
is one of the more important of the Western 17-year broods, its 
most compact body lying in the States of Iowa and Missouri. It is 
closely allied in distribution to Brood IV, but shows little relation- 
ship with Brood II. Records are given by Dr. G. B. Smith in both 
Jowa and Illinois in 1844, and it has been regularly recorded since, 
