188 CHECK-LIST OF NORTH AMEEICAN BIRDS. 



Dryobates borealis (Vieillot). Red-cockaded Woodpecker. [395.] 



Picus borealis Vieillot, Ois. Amer. Sept., II, 1807 (1809 ?), 66, pi. 122. 

 ("DanslenorddesEtats-Unis." = Southern States.) 



Range. — Austroriparian Zone of South Atlantic and Gulf States 

 north to southwestern Virginia, Tennessee, and southern Missouri, 

 and casually to New Jersey. 



Dryobates scalaris (Wagler). 



Range. — North America from southern part of western United 

 States to southern end of Mexican tableland. 



a. [Dryobates scalaris scalaris. Extralimital.] 



b. Dryobates scalaris bairdi (Malherbe). Texas Woodpecker. [396.] 



Picus bairdi Malherbe, Monogr. Picid^es, I, 1861?, 118, pi. 27, figs. 7, 8. 

 (Mexico.) 



Range. — Lower Sonoran desert region from southeastern California to 

 central Texas and from southern Nevada, Utah, and Colorado south to north- 

 ern Mexico. 



c. Dryobates scalaris IucasS.nus (Xantus). San Lucas Woodpecker. 



[396a.] 



Picus lucasanus Xantus, Proc. Acad. Nat. Sci. Phila., 1859, 298. (Cape 

 San Lucas, Lower California.) 



Range. — Lower Sonoran deserts from San Gorgonio Pass in southern Cali- 

 fornia south to southern Lower California. " 



Dryobates nuttalli (Gambel). Nuttall's Woodpecker. [397.] 



Picus nuttalii Gambel, Proc. Acad. Nat. Sci. Phila., I, 1843, 259. (Los 

 Angeles, California.) 



Range. — Upper Sonoran Zone from southwestern Oregon to 

 northwestern Lower California, west of the Sierra. 



Dryobates arizonce (Hakgitt). Arizona Woodpecker. [398.] 



Picus arizonce Hakgitt, Ibis, April, 1886, 115. (Santa Rita M«untains, 

 Arizona.) 



Range. — Upper Sonoran Zone in mountains from southeastern 

 Arizona and southwestern New Mexico south through the Sierra 

 Madre to Zacatecas. 



