254 CHECK-LIST OF NORTH AMERICAN BIRDS. 



Toxostoma rediviviun sonomae Grinnell. Sonoma Thrasher. [7106.] 



Toxostoma redivivum sonomae Grinnell, Pacific Coast Avifauna, No. 1 1 , 

 Oct. 21, 1915, 155. (One mile west of Guerneville, Sonoma County, 

 California.) 



Range. — Upper Austral Zone of northern California from the head of the 

 Sacramento Valley (Baird, Shasta Coimty) and the inner coast ranges (Covelo, 

 Mendocino County) to Eldorado County, and in the coast belt through the 

 San Francisco Bay region to Santa Cruz. 



Toxostoma lecontei lecontei Lawrence. Leconte's Thrasher. [711.] 



Toxostoma LeContei Lawrence, Ann. Lye. Nat. Hist. N. Y., V, 1851, 121. 

 (California near the junction of the Gila and Colorado rivers = Fort 

 Yuma, California.) 



Range. — Lower Austral deserts of southeastern California, extreme southern 

 Nevada, extreme southwestern Utah, Arizona, and northeastern Lower 

 California south to San Felipe Bay; also in the southern San Joaquin Valley of 

 California from Onyx and Buena Vista Lake, Kern County, to Huron, Fresno 

 County. 



Toxostoma lecontei arenicola (Anthony). Desert Thrasher. [711o.] 



Harporhynchus lecontei arenicola A'nthony , Auk, XIV, No. 2, April, 1897, 

 167. (Rosalia Bay, Lower California.) 



Range. — Pacific coast strip of Lower California (Lower Austral Zone), from 

 lat. 26° to lat. 29°. 



Toxostoma dorsale dorsale Henry. Crissal Thrasher. [712.] 



Toxostoma dorsalis Henry, Proc. Acad. Nat. Sci. Phila., [X] 1858, No. 

 7-9, April-May [after April 19], 117. (Fort Thorn [Donna Ana Co., 

 New Mexico].) 



Range. — Breeds in deserts of the Austral zones from southern Nevada and 

 southern Utah south to extreme northeastern Lower California, Sonora, and 

 Chihuahua, and from southeastern California to central western Texas. 



Toxostoma dorsale trinitatis Grinnell. Trinidad Thrasher. [712a.] 



Toxostoma crissale trinitatis Grinnell, Condor, XXIX, No. 2, March 15, 

 1927, 122. (El Valle de la Trinidad, 2500 feet, lat. 31° 20', Lower 

 California.) 



Range. — Trinidad Valley, northern Lower California. 



Genus OREOSCOPTES Baird. 



Oreoscoptes Baird, in Baird, Cassin, and Lawrence, Rep. Expl. Surv. R. 

 R. Pac, IX, 1858, xix, xxxv, [Oroscoptes, 346]. Type, by monotypy, 

 Orpheus montanus Townsend. 



