306 U. S. NATIONAL MUSEUM BULLETIN 216 



white band on hind tibia occupying slightly more than half of its 

 length. 



Female : Black. Most of front orbit, often a small orbital spot at 

 top of eye, front of scape and pedicel, hind corner of pronotum, tegula, 

 and apex of scutellum and of metanotum, white; flagellum in front 

 yellowish white basally, grading to orange apically; spot on mandible 

 whitish; apical three or four segments of maxillary palpus and apical 

 segment of labial palpus pale; basal 0.65 ± of front coxa blackish; apex 

 of hind femur above dusky; hind tibia black with a white band occupy- 

 ing slightly less than its middle half; hind tarsus whitish, the apex of 

 first three segments and all of last two segments except sometimes 

 their extreme bases, blackish ; rest of legs fulvous, the front and middle 

 legs varied with whitish. 



Specimens (121 cf, 1709): From Alberta (McMurray) ; Connecticut 

 (Canaan, Ledyard, North Stonington, South Windsor, and Stoning- 

 ton); District of Columbia (Washington); Maine (Medomak); 

 Maryland (Bowie, Cabin John, Glen Echo, Hagerstown, Plummers 

 Island, Reisterstown, and Takoma Park); Massachusetts (Amherst, 

 Brookline, Cummington at 1,400 ft., Holliston, Milton, Petersham, 

 Princeton, South Hadley, and West Springfield); Michigan (Alger 

 Co., Ann Arbor, Benzie Co., Cheboygan Co., Clare Co., Dickinson Co., 

 East Lansing, Genesee Co., Gladwin, Gogebic Co., Iosco Co., Iron 

 Co., Kalkaska Co., Keweenaw Co., Mackinac Co., Manistee Co., 

 Midland Co., Missaukee Co., Ogemaw Co., Ontonagon Co., Warren 

 Woods in Berrien Co., and Wayne Co.); Minnesota (Basswood Lake 

 in Lake Co., Cass Co., Filmore Co., Itasca Park, St. Paul, and Sawyer) ; 

 Nebraska (Peru) ; New Hampshire (Franco nia and Lake of the Clouds 

 on Mount Washington); New York (Bemus Point, Buffalo, Cold 

 Spring Harbor, Dix Hills near Huntington, Farmingdale, Fishers 

 Island, Geneva, Greene, Hancock, Huntington, Ithaca, Millwood, 

 New Berlin, New York City, North Petersburg, Nyack, Oliverea, 

 Oswego, Otter Lake, Poughkeepsie, Rome, Saranac, Sea Cliff, Tarry- 

 town, and Tonawanda Indian Reservation in Genesee Co.); North 

 Carolina (Crabtree Meadows in Yancey Co. at 3,600 ft. and Pisgah 

 Mt. at 4,800 to 5,300 ft.) ; Ohio (Akron, "Ash," Barberton, Columbus, 

 Hocking Co., and Puritas Springs in Cuyahoga Co.) ; Ontario (Graven- 

 hurst, Merivale, Orillia, Ottawa, Simcoe, and Toronto) ; Pennsylvania 

 (Castle Rock in Delaware Co., Crisp in Westmoreland Co., Enola, 

 Hummelstown, Inglenook in Dauphin Co., Kennywood, North East, 

 Philadelphia, Pittsburgh, Paupack, Roxborough, Spring Brook, and 

 Swift water ) ; Quebec (Knowlton, Montreal, Old Chelsea, St. Esprit, 

 and Wakefield); Rhode Island (Westerly); Tennessee (Newfound 

 Gap at 5,000 to 6,200 ft.); Virginia (Great Falls); West Virginia 



