33© Eleventh Supplemoii to A. O. U. Check-List. \_^^ 



Auk 



723, Olbiorchilus alascensis (Baird). 



Troglodytes alascensis Baird, Trans. Chicago Ac. Sci. I. 1869, 



315, pi. XXX, fig. 3. 

 Olbiorchilus alascensis Oberh. Auk, XIX, April, 1902, 178. 



723.1 Olbiorchilus meligerus (Oberh.). 



Atiort/iura meligera Oberh. Auk, XVII, Jan. 1900, 25. 

 Olbiorchilus meligerus Oberh. Auk, XIX, April, 1902, 178. 



759. Hylocichla aonalaschkse (Gmel.) This becomes 



Hylocichla guttata (Pallas). 

 Alaska Herrait Thrush. 



Muscicapa guttata Pallas, Zoog. Rosso-Asiat. I, 183 1 (1826), 

 465. Type locality, Kadiak Island. 



Hylocichla guttata Brewster, Bds. Cape Region, L. Calif, (in 

 press). 



Geog. Dist. — Northwest coast region, from Alaska to southern 

 British Columbia, and southward in winter. 



Turdus aonalaschkcR Gmelin (S. N. I, ii, 1788, 808) is based 

 on a young bird, and is unidentifiable. Muscicapa guttata 

 is readily determinable, and has a definite type locality. 

 Nos. 759^', 759*^, and 759^, will stand as follows: 



759rt. Hylocichla guttata auduboni (Baird). 



Audubon's Hermit Thrush. 



Turdus auduboni Baird, Rev. Am. B. June, 1864, 16. 

 Turdus guttatus y8 auduboni Ridgway, Orn. 40th Parallel, 



1877.394. 

 Hylocichla guttata auduboni Brewster, Bds. Cape Region, L. 



Calif, (in press). 



759i. Hylocichla guttata pallasii (Cab.). 

 Hermit Thrush. 



Turdus pallasii Cabanis, Arch. f. Naturg. 1847, i, 205. 



