494 FIELD MUSEUM OF NATURAL HISTORY ZOOLOGY, VOL. XIII. 



Dryobates scalaris eremicus Oberholser. SAN FERNANDINO WOOD- 

 PECKER. 



Dryobates scalaris eremicus OBERHOLSER, Proc. U. S. Nat. Mus., XLI, 1911, 

 pp. 141, 151 (San Fernando, northwestern Lower California); RIDGWAY, 

 Bull. U. S. Nat. Mus., No. 50, VI, 1914, p. 253. 



Dryobates scalaris lucasanus Am. Orn. Union Check List, 3rd ed., 1910, p. 

 1 88, part. 



Range: Pacific coast district of northern Lower California. 



*Dryobates scalaris cactophilus Oberholser. CACTUS WOODPECKER. 



Dryobates scalaris cactophilus OBERHOLSER, Proc. U. S. Nat. Mus., XLI, 1911, 

 pp. 140, 152 (Tucson, Arizona); RIDGWAY, Bull. U. S. Nat. Mus., No. 50, 

 VI, 1914, p. 254. 



Range: Extreme western Texas, westward through New Mexico 

 and Arizona to southern California (San Bernardino Co., Riverside Co., 

 San Diego Co., etc.) and northern Lower California, north to southern 

 Nevada and southern Utah and southward through northern and 

 middle Sonora and Chihuahua, Mexico. 



f24: Arizona (Calabasas 4, Phoenix 2, Huachuca Mts., i, Tucson 4, 

 "Arizona" 4); New Mexico (Deming 7); Texas (Cameron Co., i, El 

 Paso i). 



Dryobates scalaris centrophilus Oberholser. JALISCO WOODPECKER. 

 Dryobates scalaris centrophilus OBERHOLSER, Proc. U. S. Nat. Mus., XLI, 1911, 

 pp. 140, 157 (Ameca, Jalisco, west-central Mexico); RIDGWAY, Bull. U. 

 S. Nat. Mus., No. 50, VI, 1914, p. 256. 



Range: Western Mexico, from southern Durango, Zacatecas and 

 Jalisco to Michoacan and Tepic. 



*Dryobates scalaris symplectus Oberholser. TEXAS WOODPECKER. 



Dryobates scalaris symplectus OBERHOLSER, Proc. U. S. Nat. Mus., XLI, 1911, 

 pp. 140, 155 (Mouth of Nueces River, Texas); RIDGWAY, Bull. U. S. Nat. 

 Mus., No. 50, VI, 1914, p. 257. 



Range: Southern, central and western Texas (east of the Picos 

 River) and southeastern Colorado and southward in Mexico in northern 

 Coahuila, Nuevo Leon and about the northern half of Tamaulipas. 



5: Texas (Corpus Christi 2, Kendal Co. i); Mexico (Pabinas, 

 Coahuila 2). 



Dryobates scalaris bairdi (Malherbe). BAIRD'S WOODPECKER. 



Picus bairdi MALHERBE, Mon. Picidae, I, 1861, p. 118 (State of Hidalgo, Mex- 

 ico)'; III, 1861, pi. 27, figs. 7-8. 

 Type locality fixed by Oberholser, /. c. 



