188 CHECK-LIST OF NORTH AMERICAN BIRDS. 
Dryobates borealis (VIEILLOT). Red-cockaded Woodpecker. [395.] 
Picus borealis VrE1LLoT, Ois. Amer. Sept., II, 1807 (1809 ?), 66, pl. 122. 
(“Dans le nord des Etats-Unis.” = Southern States.) 
RanGeE.— Austroriparian Zone of South Atlantic and Gulf States 
north to southwestern Virginia, Tennessee, and southern Missouri, 
and casually to New Jersey. 
Dryobates scalaris (WAGLER). 
Rance.— 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. Picidées, I, 1861?, 118, pl. 27, figs. 7, 8. 
(Mexico.) 
Rance.— 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 lucasdnus (Xanrus). 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 nittalli (GaMBEL). Nuttall’s Woodpecker. [397.] 
Picus nuttaliti GAMBEL, Proc. Acad. Nat. Sci. Phila., I, 1848, 259. (Los 
Angeles, California.) 
RancE.— Upper Sonoran Zone from southwestern Oregon to 
northwestern Lower California, west of the Sierra. 
Dryobates arizéne (Haraitr). Arizona Woodpecker. [398.] 
Picus arizone Harairt, Ibis, April, 1886, 115. (Santa Rita Mountains, 
Arizona.) 
RanGcE.— Upper Sonoran Zone in mountains from southeastern 
Arizona and southwestern New Mexico south through the Sierra 
Madre to Zacatecas. 
