BROOD II—SEPTENDECIM—1911. 39 
and special search was made for evidence of the insect. Undoubtedly 
the Colorado occurrence relates to some other and probably also a 
periodic species, such as that reported for another brood at Boulder, 
Colo. (XVI), and for Brood VI in Montana. 
The distribution, by States and counties, follows: 
District or CotumBtA.—North of Washington. 
Intrnors.—Madison(?). 
InprANA.—Knox, Posey, Sullivan. 
Kansas.—Dickinson, Leavenworth. 
Kentucky.—Trimble. 
MaryLanp.—Prince George, south half of St. Mary. 
Fic. 4.—Map showing distribution of Brood I, 1910. 
Norra Carortrna.—From Raleigh, Wake County, to northern line of State; Cabarrus, 
Davie, Iredell, Rowan, Surry, Yadkin. 
PENNSYLVANIA.—Adams, Cumberland, Franklin. 
Vireinta.—From Petersburg, Dinwiddie County, to southern line of State; Bed- 
ford, King William, New Kent, Rockbridge; valley from Potomac to Tennessee and 
North Carolina boundary. 
West VireaintA.—Grant, Hardy, Pendleton, Randolph. 
Broop II—Septendecim—1911. (Fig. 5.) 
This brood occupies, for the most part, territory immediately east 
of Brood I, and is one of the best recorded of the broods, since its 
almost exclusively eastern range brings it in the immediate vicinity 
