Lower part of throat not streaked; outer webs of wing-coverts decidedly yellowish, and quite different from the general surface. Above greenish yellow-olive; crown almost always strongly tinged with rufous. Wing-formula, 4, 3, 2, 5, 1, 6; wing, 2.70; tail, 2.25; bill, .35; tarsus, .79. _Hab._ Jamaica and Hayti? … var. _petechia_.[40] Whole throat sometimes streaked; back also sometimes with streaks of dark castaneous; green above lighter than in var. _petechia_, the rump sometimes tinged with yellow. Wing-formula, 2, 3, and 4 equal, 51; wing, 2.50; tail, 2.00; bill, .34; tarsus, .78. _Hab._ Porto Rico, St. Thomas, St. Croix, and St. Bartholomew … var. _ruficapilla_.[41] 3. D. aureola.[42] _Nape always ashy; sides never streaked._ Abdomen, anal region, and axillars nearly white; forehead and crown strongly tinged with rufous; nape dark ashy. Wing-formula, 2, 3, and 4 equal, 5, 16; wing, 2.55; tail, 2.00; bill, .32; tarsus, .75. _Hab._ Galapagos Islands. _b._ Crown with only a sharply defined ovate patch of dark purplish-rufous. 4. D. capitalis.[43] A broad superciliary stripe of pure yellow; wing-formula, 3 = 4, 2, 1 = 5; wing, 2.30; tail, 2.00; bill, .30; tarsus, .70. (♀ distinguishable from that of the varieties of _petechia_ by the distinctly yellow upper eyelid, and considerably shorter tarsus.) _Hab._ Barbadoes Island, West Indies. _c._ Head all round rufous. 5. D. vieilloti. (♀ not distinguishable from that of other species.) _Hab._ Continental Middle America. _Breast and sides with broad streaks of rufous; outer webs of wing-coverts and tertials pure yellow._ Rufous of the throat with the posterior outline sharply defined against yellow of jugulum. Wing-formula, 3, 4, 2, 1, 5; wing, 2.75; tail, 2.10; bill, .34; tarsus, .75. _Hab._ New Granada (Carthagena, etc.) … var. _vieilloti_.[44] Rufous of the throat covering the jugulum and blending with the streaks of the breast. Wing-formula, 3, 2, 4, 1, 5; wing, 2.45; tail, 2.05; bill, .27; tarsus, .64. _Hab._ Isthmus of Panama … var. _rufigula_.[45] _Breast and sides with only very narrow or scarcely appreciable streaks of rufous; outer webs of wing-coverts, etc., scarcely different from general surface._ Rufous of the head confined to it, and abruptly defined all round. Wing-formula, 3, 2 = 4, 1, 5; wing, 2.70; tail, 2.25; bill, .31; tarsus, .72. _Hab._ Mexico (from Honduras and Yucatan to Mazatlan) … var. _bryanti_.[46] _Series II._ Prevailing color yellow; crown, rump, and crissum with spots of rufous; a band of the same on the side of the head, from bill (meeting both on forehead and on chin) around eye and over ear-coverts. 6. D. eoa.[47] _Hab._ Jamaica (GOSSE). Group B.