302 Tenth Supplement to the A. O. U. Check-List. fy 
Muscicapa semiatra Vicors, Zoo). Beechey’s Voyage, 1839, 17. 
Sayvornis nigricans semiatra N¥LSON, Auk, XVII, April, 1900, 
[25, 
Groc. Dist. — Pacific coast of the United States and Mexico, 
from Oregon to Colima, eastward to Arizona. 4S. nigricans thus 
becomes restricted in the United States to Texas, New Mexico, 
and southeastern Arizona (cf NELSON, /. ¢.). 
464.2. Empidonax insulicola OnerHoLser. 
Santa Barbara Flycatcher. 
Empidonax insulicola OBERHOLSER, Auk, XIV, July, 1897, 
300. 
R= iCeeR Geer 
Groc. Dist. — Santa Barbara Islands, California. 
478+. Cyanocitta stelleri macrolopha (Bairp). ‘This 
becomes 
Cyanocitta stelleri diademata (Bonap.). 
Cyanogarrulus diadematus BoNaPp. Consp. Av. I, 1850, 377. 
Cyanocitta stellert diademata Rivcw. Auk, XVI, July, 1899, 
256, footnote. 
485, Xanthoura luxuosa (Lwss.). ‘This becomes 
Xanthoura luxuosa glaucescens Ripcaw. 
NXanthoura luxuosa glaucescens RipGway, Auk, XVII, April, 
LQoo, 28. 
Geroc. Dist. — Lower Rio Grande Valley. 
485, Perisoreus obscurus griseus RKipow. 
Gray Jay. 
Perisoreus obscurus griseus Ripew. Auk, XVI, July, 1899, 
255. 
[B—,C—, R—, C—.] 
