386 Sixteenth Supplement to the A. 0. U. Check-List. [july 



Dryobates villosus sitkensis Swartii, Univ. Cal. Publ., Zool., VII, 

 315, 1911. Regarded as an intergrade between D. v. harrisi 

 and leucomelas. 



Dryobates jmbescens glacialis Grinnell, Univ. Cal. Publ., Zool., V, 

 390, 1910. Regarded as an intergrade between D. j). nelsoni 

 and gairdneri. 



Dryobates scalaris symplcctus Oberholser, Proc. U. S. Nat. Mus., 

 41, 155, 1911. Too close to D. s. cactophilus. 



Phloeotonms pileatiis picinus Bangs, Proc. N. E. Zool. Club, IV, 

 79, 1910. Too near P. p. abicticola. 



Phlceotomus pileatus floridanus Ridgway, Proc. Biol. Soc. Wash., 

 XXIV, 33, 1911. Too close to P. p. pileatus. 



Centurus uropygialis brewsteri Ridgway, Proc. Biol. Soc. Wash., 

 XXIV, 32, 1911. Too close to C. uropygialis. 



Colaptes auratus borealis Ridgway, Proc. Biol. Soc. Wash., XXIV, 

 31, 1911. Too near C. auratus luteus. 



Molothrus ater artemisioe Grinnell, Univ. Cal. Publ. Zool., 

 V, 276, 1909, and 



Molothrus ater dwighti Bishop, Auk, XXVII, 61, 1910. Too 

 close to M. ater. 



Melospiza melodia inexspedata Riley, Proc. Biol. Soc. W^ash., 

 XXIV, 234, 1911. Regarded as an intergrade between M. m. 

 rufina and merrilli. 



Passerella iliaca sinuosa Grinnell, Univ. of Cal. Publ., Zool., 

 V, p. 405, 1910. Regarded as identical with P. i. annedens 

 (= meridoides). 



Passerella iliaca altivagans Riley, Proc. Biol. Soc. Wash., XXIV, 

 234, 1911. Too near P. i. schistacea. 



Pipilo viaculatiis curtatus Grinnell, Univ. Cal. Publ., Zool., 

 VII, 309, 1911. Too close to P. m. ardicus. 



Passerina ciris pallidior Mearns, Proc. Biol. Soc. Wash., XXIV, 

 217, 1911. Too close to P. ciris. 



Thryomanes bewicki marinensis Grinnell, Univ. Cal. Publ., 

 Zool., V, 307, 1910. Too close to T. b. spilurus. 



