ORDER PICI. 161 
397. Dryobates nuttallii (GAMB.). 
Nuttall’s Woodpecker. 
Picus nuttalliti GAMBEL, Px. Ac. Nat. Sci. Phila. April, 1843, 2 59- 
Dryobates nuttallii Ripew. Pr. U.S. Nat. Mus. VIII. 1885, 355. 
[B 78, C 297a, R 364, C 435.] 
Geoc. Dist.— Southern Oregon, California, and northern Lower 
California. 
398. Dryobates arizonz (Harcirt). 
Arizona Woodpecker. 
Picus arizone Harctitt, Ibis, April, 1886, 11 5. 
Dryobates arizone Ripcw. Man. N. Am. B. 1887, 286. 
et gn, CO aa 
Geoc. Dist.— Southern Arizona, south into northern Mexico. 
Genus XHNOPICUS Barrp. 
Aenopicus BarrD, B. N. Am. 1858, 83. Type, Leuconerpes albo- 
larvatus Cass, 
399. Xenopicus albolarvatus (Cass.). 
White-headed Woodpecker. 
Leuconerpes albolarvatus Cassin, Pr. Ac. Nat. Sci. Phila. Oct. 
1850, 106. 
Xenopicus albolarvatus MALHERBE, Mon. Pic. II. 1862, 221. 
[B 81, C 295, R 366, C 452.] 
Geroc. Dist.— Mountains of the Pacific coast, from southern 
British Columbia to southern California (including the eastern slope 
of the Sierra Nevada), and east to the Blue Mountains of Oregon 
and west-central Idaho. 
Genus PICOIDES Lacéprpe. 
Licoides LACkPEDE, Mém. de I’Inst. III. 1801, 509. Type Picus 
tridactylus LINN. 
ul 
