ORDER PICI. 185 
OrpDER PICI. WoobDPECKERS, WRYNECKS, ETC. 
Famity PICIDA. WoopreEckeERrs. 
GENUS CAMPEPHILUS Gray. 
Campephilus Gray, List Gen. Birds, 1840, 54. Type, by orig. desig., 
Picus principalis LINN xs. 
Campéphilus principdlis (LinN.xus). Ivory-billed Woodpecker. [392.] 
Picus principalis Linnazus, Syst. Nat., ed. 10, I, 1758, 118. (Carolina.) 
Rance.— Formerly South Atlantic and Gulf States from Texas to 
North Carolina, north in Mississippi Valley to Oklahoma, Missouri, 
southern Illinois, and southern Indiana; now restricted to the lower 
Mississippi Valley and Gulf States, and of local distribution. 
GENUS DRYOBATES Borer. 
Dryobates Botr, Isis, XXI, 1826, 977. Type, by monotypy Picus pubes- 
cens LINNAQUS. 
Dry6bates villésus (LINN&us). 
Rance.— Wooded parts of North America from near tree limit 
south to Gulf of Mexico and Panama. 
a. Dryobates villosus villosus (Linnmus). Hairy Woodpecker. [393.] 
Picus villosus Linnaus, Syst. Nat. ed. 12, I, 1766, 175. (New Jersey.) 
RanGeE.— Transition and Upper Austral zones of northeastern United States 
from Nebraska, eastern Colorado, and Oklahoma east to middle and northern 
parts of Eastern States. 
b. Dryobates villosus leucémelas (Bopparrr). Northern Hairy Woodpecker. 
[393a.] 
Picus leucomelas BoppaErt, Table Pl. Enl., 1783, 21. (Canada.) 
