BIRDS OF. NORTH AMERICA. 713 
of mingled black, green, blue, steel blue, and purple ; neck and breast, 
black, margined with green; lower parts, dark purple. Male, 4%, 8. 
Habitat, Florida Keys. 4 
Trochilus Mango, Aud. . 480 ; plate 184; Syn. p. 170. 
253. Trochilus Anna, Linn. — Anna Humming Bird. 
Head and throat, blood red, changing to gold and blue; upper parts of 
golden green ; lower parts, brownish white. Male, 38, Habitat, Rocky 
Mountains towards California. Nests in bushes. Eggs, two, pure white. 
Trochilus Anna, Aud. v. 238 ; plate 425; Syn. p. 170. 
254. Trochilus colubris, Zinn. — Common Humming Bird, Wilson, 
p. 115. 
Trochilus colubris, Bonap. Syn. p. Rich. § Swain. p. 323. Nutt. i588. Aud. 
i, 2485; v. 544; plate 47; Syn. p. 70. 
; SUBGENUS CELASPHORUS, Swain. 
255. Trochilus rufus, Gmel. — Rufous Ruffed Humming Bird. 
Upper parts, cinnamon orange, glossed with green and purple; orange 
red bands above and below eye; throat fire-red, changing to purple, yel- 
low, &c.; reddish white band on fore neck ; lower parts like upper ; ab- 
domen, whitish. Male, 3,%;. Habitat, from California to Nootka Sound. 
Nests in bushes. Eggs two, white. 
Trochilus rufus, Rick. § Swain. ii. 324. dud. iv. 555; plate 379. — Selasphorua 
tufus, Aud. Syn. p. 171. 
FAMILY XVIL—PICIDA; Vigors. 
GENUS PICUS, Linn.— WOODPECKER. 
256. Picus imperialis, Gould. —Imperial Woodpecker. 
Picus imperialis, Bonap. Syn. p.44. Nutt. i. 564. dud. i. 341; v, 525; plate 66; 
Syn. p. 175. ~ ? 
257. Picus principalis, Linn. — Ivory-billed Woodpecker, Wilson, 
p. 272. : . 
Picus principalis, Bonap. Syn. p. 44. Nutt. i. 564. Aud, i. 3415 v. 525; plate 66; 
Syn, p. 175. 
258. Picus pileatus, Linn. — Pileated Woodpecker, Wilson, p. 279. 
Picus pileatus, Bonap. Syn. p. 44. Rich. & Swain. ii. 304. Mutt. i. 567, Aud. ii. 
74; v. 5383; Syn. p. 176; plate 13. 
259. Picus lineatus, Zinn. — Lineated Woodpecker. 
Head, carmine, dusky line from nostril toeye; patch over ear, leaden 
gray ; line down neck, enlarging towards the tail, deep black ; band on side 
of head; patch on wing, white; crimson patch at base of lower jaw ; 
breast, black; chin, yellowish white; lower pes brownish white, barred 
with black. Male, 15. Habitat, Columbia River. 
Picus lineatus, 4ud. v. 315; Syn. p. 176." Not figured. 
260. Picus Canadensis, Gmel. — Canadian Woodpecker. 
Head and neck, glossy black; band over eye; one from. mouth, back- 
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