BIRDS OF NORTH AND MIDDLE AMERICA. 419 



Middle coa.st district of California, south of San Francisco Ik}*, in 

 San Francisco, Santa Clara, Santa Cruz, and Monterey counties (acci- 

 dental in Alameda County). 



Parus rufescens (not of Townsend) Gambel, Proc. Ac. Nat. Sci. Phila., 1847, 155 

 (Monterey, California) .—Heermann, Journ. Ac. Nat. Sci. Phila., 2nd ser., 

 ii, 1852, 304 (near San Francisco) ; Rep. Pacific R. R. Surv., x, pt. iv, 1859, 

 42, part (San Francisco) .— Baikd, Rep. Pacific R. R. Surv., ix, 1858, 394, part, 

 (San Francisco) ; Cat. N. Am. Birds, 1859, no. 295, part; Review Am. Birds, 

 1864, 83, i)art (San Francisco). — Cooper, Orn. Cal., 1870, 47, excl. syn. 

 (mountains of Santa Cruz Co., California). — Baird, Brewer, and Ridgway, 

 Hist. N. Am. Birds, i, 1874, 104, part (San Francisco; Monterey); iii, 1874, 

 502 (Santa Cruz, California; descr. nest and eggs). 



Plarusi rufescens Gambel, Journ. Ac. Nat. Sci. Phila., ii, 1847, 36 (Monterey). 



Parus rufescens neglectus (not of Ridgway) American Ornithologists' Union, 

 Check List, 1886, no. 741«, part (Monterey Co., California) .—Fisher 

 (A. K.), North Am. Fauna, no. 7, 1893, 140 (Boulder Creek, Monterey 

 Co.). — Emerson, Condor, ii, 1900, 19 (Haywards, Alameda Co., California, 

 Dec). 



Parus rufescens barlovi Grinnell (J.), Condor, ii, Nov., 1900, 127 (Stevens Creek 

 Canon, Santa Clara Co., California; coll. J. Grinnell); Pacific Coast Avifauna, 

 no. 3, 1902, 71. — Allen, Auk, xviii, 1901, 178 (reiHil)lication of original 

 descr. ) . 



Plants] {Poecile) rufescens barlowi Hellmayr, Tierreich, 18 Lief., ^lar., 1903, 73, 

 part. 



Genus AURIPARUS Baird. 



Artrlpnrus Baird, Review Am. Birds, Aug., 1864, S5. (Tyi)e, .Efjitlialux jiai-iceps 

 Sundevall. ) 



Very small Parida>, with conical, acute bill; the outermost (tenth) 

 primary much less than half as long as ninth; plumaye without any 

 black, but adults with head partly yellow and lesser wing-coverts 

 bright reddish chestnut. 



Bill much shorter than head (exposed culmen al)out half as long as 

 tarsus, but shorter than middle toe without claw), with nearly straight 

 outlines and acute tip; culmen very faintly curved terminally. Nos- 

 trils as in BivoJoj)hus and Pcnthestes. but antrorse latero-frontal feath- 

 ers less produced. Rictal bristles obsolete. Wing rather long, but 

 rounded; eighth, seventh, and sixth primaries longest, usually the 

 eighth; ninth ])rimary equal to or longer than fourth, nmch more than 

 twice (nearl}' three times) as long as tenth, which is very small and 

 narrow. Tail nearly as long as wing, slightly rounded. Tarsus about 

 twice as long as expost'd culmen. decidedly longer than middle toe with 

 claw, less than one-third as long as wing, the acrotaisium distinctly 

 scutellate; outer toe slightly longer than inner, its claw reaching about 

 to base of middle claw; hallux (without claw) at>out as long as iinier 

 toe (without claw), but stouter, its chiw much shorter than the digit; 



