Genus CINNYRIS Cuvier, 1817.

Bill and head about equal in length; tail moderately long, nearly square, and extending beyond the folded wings; nasal opercles covered with short feathers. Males with chin, throat, and fore breast usually metallic colored, or at least of a different color from the lower breast and abdomen; females with no metallic colors and the under parts light yellow or green.

Species.
664. CINNYRIS SPERATA (Linnæus).
RED-BREASTED SUNBIRD.

Siete colores, Spanish name in general use.

Basiao, off Samar (Bartsch); Bohol (McGregor); Calamianes (Bourns & Worcester, McGregor); Cebu (Bourns & Worcester); Dinagat (Everett); Guimaras (Steere, Steere Exp.); Leyte (Steere Exp., Whitehead); Lubang (McGregor); Luzon (Meyer, Whitehead, McGregor); Marinduque (Steere Exp.); Masbate (Steere Exp., Bourns & Worcester, McGregor); Mindanao (Everett, Koch & Schadenberg, Celestino); Mindoro (Steere Exp., Bourns & Worcester, Everett, McGregor); Negros (Steere, Everett, Steere Exp., Bourns & Worcester, Keay); Nipa (Everett); Palawan (Everett, Platen, Whitehead, Steere Exp., Bourns & Worcester, White); Panay (Bourns & Worcester); Polillo (McGregor); Romblon (Bourns & Worcester, McGregor); Samar (Steere Exp., Bourns & Worcester, Whitehead, Bartsch); Sibuyan (Bourns & Worcester, McGregor); Siquijor (Bourns & Worcester, Celestino); Tablas (Bourns & Worcester, Celestino); Ticao (McGregor).

Male.—Held away from the light top of head and hind neck reddish bronze, lower back, rump, and tail-coverts metallic green and amethystine; held toward the light, head and neck change to bronze-green; back, rump, and tail-coverts change to steel-green; lores, cheeks, and ear-coverts dull black; mantle, sides of neck, and wing-coverts dark maroon-red; chin, throat, and chest metallic violet away from the light, changing to purple when held toward the light; breast poppy-red; abdomen, thighs, flanks, and crissum olive-green; the last washed with red in some specimens; wing-feathers blackish, edged with maroon, a small metallic colored patch at carpal joint; rectrices blackish, edged with metallic violet and green. Iris brown; bill, legs, and nails black. A male from Masbate measures: Length, 102; wing, 50; tail, 29; culmen from base, 16; bill from nostril, 14; tarsus, 12.