28. COLUBER 



west from Vacaville), Napa (two miles southwest from 

 Napa), Sonoma (Freestone, Healdsburg, Camp Meeker, 

 Skaggs Springs, Monte Rio, Nine miles west from Caza- 

 dero), Mendocino (three miles west from the summit of 

 Mount Sanhedrin, three miles west from Castle Peak, Co- 

 vello, Willits, Comptche), Humboldt (Garberville), Shasta 

 (McCloud River, Sweet Briar Camp), Siskiyou (Sisson, 

 Lower Klamath Lake), Modoc (Alturas, Goose Lake 

 Meadows, Sugar Hill, Dry Creek and Parker Creek in the 

 Warner Mountains), and Lassen (Grasshopper Lake, 

 Honey Lake) counties. 



In Oregon, it has been secured at Warner Lakes, Che- 

 waucan Valley, Summer Lake, ten miles south from Paisley, 

 all in Lake County; at Fort Klamath and Klamath Falls, 

 Klamath County; Grants Pass, Josephine County; at Drain 

 and in the Camas Mountains, Douglas County; Elmira, 

 Lane County; seven miles south from Independence, Polk 

 County; Antelope and The Dalles, Wasco County; Elgin, 

 Union County; and in the Williamette Valley, Kuwapin 

 Valley, and near the John Day River. 



In Washington, it has been collected in Whatcom (Su- 

 mas). Pierce (Fort Steilacoom), Chelan (Chelan), Klicki- 

 tat (Lyle), Yakima (North Yakima), Walla Walla (Fort 

 Walla Walla), Whitman (Almota), Lincoln (Sprague), 

 and Stevens (Springdale), counties. 



Lord records it from Sumas and Chelukweyuk prairies 

 and from the boundary line east of the Cascades. 



In Idaho, this racer has been collected near Coeur d' 

 Alene, Kootenai County; Boise, Ada County; near Atlanta, 

 Elmore County; Big Butte, Butte County; the mouth of 

 the Bruneau River, Owyhee County; and Upper Salmon 

 Falls, Gooding County. 



Utah specimens are at hand from Fort Douglas, Salt 

 Lake County; Provo Canyon, Wasatch Mountains, Wasatch 



