b. No nuchal bar of white; metallic feathers of the nape with their fibres blended, producing a soft even surface.
3. C. caribæa.[101] Tail much as in C. fasciata, but with a much greater contrast between the nearly equal dark basal and light terminal portions; the former more uniformly dusky, not showing any distinct darker intermediate band. Bill black; hood and lower parts light ashy-pinkish vinaceous; crissum white; dorsal region ashy. Wing, 8.70; tail, 6.90; culmen, .81; tarsus, 1.05; middle toe, 1.28; outer, .90; inner, .88. Hab. Jamaica.
4. C. rufina.[102] Terminal light band of the tail narrow, badly defined. Bill black. Forehead, dorsal region, lesser wing-coverts, neck and breast, deep chocolate-purple; forepart of the back with a violet reflection. Other portions mainly ashy. Wing, 7.50; tail, 5.00; culmen, .68; tarsus, .97; middle toe, 1.13; outer, .89; inner, .78
. Hab. Brazil, north to Guatemala.
B. Tail of a uniform shade throughout.
a. A metallic “cape” on the nape, each feather bordered with black, producing a conspicuously squamate appearance; above this, a broad, transverse, crescentic patch of dark maroon color. No vinaceous tints on the body.
5. C. leucocephala. Hood white; metallic cape brassy-green; throat, cheeks, etc., dark plumbeous-slate, like the rest of the plumage. Bill yellow only at the tip. Wing, 7.70; tail, 5.50; culmen, .66; tarsus, 1.00; middle toe, 1.25; outer, .85; inner, .83. Hab. Cuba, and south Florida.
6. C. corensis.[103] Hood, with remaining portions of head and neck, purplish-vinaceous; metallic cape vinaceous-purple. Bill wholly yellow. Wing, 8.00; tail, 5.70; culmen, .63; tarsus, 1.05; middle toe, 1.25; outer, .86; inner, .83. Hab. Porto Rico; St. Thomas; Santo Domingo; Santa Cruz.
b. No metallic reflections on the nape.