REVISION OF GENUS EUCERCERIS CRESSON 



67 



Alberta: Barons, Lethbridge, ManyberrieS; Medicine Hat, Scandia, Stever- 

 ville, SuflBeld. Arizona: Flagstaff, Mohave County, Prescott. South Rim of 

 Grand Canyon, Williams. Colorado: Boulder, Clear Creek, Cortez, Glen wood 

 Springs, Great Sand Dunes, Gunnison, McElmo, Pingree Park, Red Wash, 

 Sunshine Canyon (Boulder County). Idaho: Downey, Hansen, Hazelton (Jerome 

 County), King Hill, Lewiston, Oakley, Pocatello, Twin Falls, Teton. Iowa: 

 Sioux City. Kansas: Gray County. Minnesota: Browns Valley. Montana: 

 Helena, West Yellowstone. Nebraska: Glen (Sioux County), Monroe Canyon 

 (Sioux County). New Mexico: Artesia, Glorieta, Jemez Springs, Koehler, 

 Santa Fe, Sapello, Vaughn. North Dakota: Beach, Dickinson, Minot, Steele, 

 Washburn, Williston, Wirch. South Dakota: Fort Pierre, Philips, Pierre. Utah: 

 Clover, Cornish, Erda, Fillmore, Flowell, Howell, Morgan, Petersboro, Provi- 

 dence, St. John, Tooele, Tremonton, Utah Lake. Wtoming: Big Horn Basin, 

 GraybuU, Powell, Worland. 



rr~^:-« 



h^'i *• 



Figure 40. Western U.S. E. superba 

 bicolor Cresson 



--f-«--^'-,,_J_«,__.j 



Prey record. — None. 



Plant record. — Cleome lutea (Idaho). Chrysothamnns sp. (Utah). 

 Kuhnistera {= Petalostemon) oligophylla (North Dakota). Medicago 

 saliva (Alberta). Melilotus alba (Utah). Solidago canadensis (North 

 Dakota). 



35. Eucerceris tricolor Cockerell 



Figures 42, 43, 93 a, b, c, d, e, f 



Eucerceris vittatifrons tricolor Cockerell, 1897, p. 136.— Ashmead 1899, p. 295. 

 Eucerceris tricolor Viereck and Cockerell, 1904, pp. 84, 85, 87. — Scullen, 1939, 



pp. 17, 19, 53-54, figs. 32, 46, 73, 87, 106, 120, 134, 154; 1948, pp. 157, 158, 



180; 1951, p. 1012. 

 Type. — The lectotype male of E. tricolor Cockerell taken at Las 

 Cruces, N. Mex., 9-5 (Towns.) is in the Philadelphia Academy of 

 Natural Sciences. 



274-514— 6J 



