28. COLUBER 663 
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 
Take County; Provo Canyon, Wasatch Mountains, Wasatch 
