VOL ae eal Sixteenth Supplement to the A. O. U. Check-List. 383 
p. 186. Dryobates villosus hyloscopus is restricted to the Canadian 
and Transition zones of California and Nevada south to north- 
ern Lower California and a new race is added as 
zi. Dryobates villosus leucothorectis OsprerHotseR. White-breasted 
Woodpecker. [393h.] 
Dryobates villosus leucothorectis OBERHOLSER, Proc. U. 8. Nat. Mus., 
40, No. 1840, June 3, 1911, 608. (Burley, New Mexico.) 
RancGe.— Canadian and Transition Zones from southern Utah, north- 
western and central New Mexico and extreme southwestern Texas, south 
to the mountains of western Zacatecas, Mexico. 
p. 188. Dryobates scalaris bairdi proves to be entirely extralimital. 
The form so named in the Check-List will be known as 
d. Dryobates scalaris cactophilus Osrruotser. Cactus Wood- 
pecker. ([396.] 
Dryobates scalaris cactophilus OBERHOLSER, Proc. U. 8. Nat. Mus., 
41, No. 1847, June 30, 1911, 152. (Tucson, Arizona.) 
p. 188. Dryobates scalaris lucasanus is restricted to the southern 
half of the peninsula of Lower California north to Ubai and 
Plaia Maria Bay. The form occupying the northern half of 
the peninsula will be known as 
d. Dryobates scalaris eremicus OpERHOLSER. San Fernando Wood- 
pecker. [396).] 
Dryobates scalaris eremicus OBERHOLSER, Proc. U. 8. Nat. Mus., 41, 
No. 1847, June 30, 1911, 151. (San Fernando, Lower California.) 
RancGe.— Lower California north of Ubai and Plaia Maria Bay except 
the extreme northeastern portion. 
p. 195. Colaptes chrysoides is subdivided and the following is to be 
inserted after the range of the species 
a. Colaptes chrysoides chrysoides (Matuerse.) Gilded Flicker. 
[414] 
Geopicus (Colaptes) chrysoides MALHERBE, Revue et Mag. Zool., IV, 
1852, 553. (America). 
RanceE.— Southern Lower California. 
b. Colaptes chrysoides brunnescens AntTHony. San Fernando 
Flicker. [414a.] 
