SYLVICOLID^ — SYLVICOLINyE : TRUE WABBLERS. 291 



as t(i oliscure the di)rsal patch, which is then not very different from tlie rest of the upper parts. 

 White tail-spots smaller, generally confined to two outer feathers on each side. AVhite wing- 

 hands narrower. Edging of tail and wings tinged with greenish, like tlie hack. Eyelids not 

 spotted with white. Yellow of fore under parts pale, with little or no indication of the dusky 

 across the jugulum. White of the under parts tinged with yellowish posteriorly, and fre- 

 quently showing brownish touches along the sides. Eastern U. S. and British Provinces ; W. 

 sometimes to the Eocky Mts. ; migratory ; breeds in the greater part of its N- American range, 

 but chiefly northerly ; winters from Florida southward. An elegant, diminutive species, abun- 

 dant in high open woods, where it is generally observed fluttering among the smallest twigs 

 and terniinal foliage. Nest in trees, an elaborate woven structure of mosses and lichens ; eggs 

 4-5, 0.63 X 0.48, white with the usual sprinkling of reddish and other dots. 

 '■>l. P. nigrllo'ra. (Lat. niger, black; lorum, a bridle; applied to the space between eye and 

 bill tif a bird.) Sennett's Warbler. $, adult : Upper parts of the same ashy-blue color 

 as in P. americana, with a dorsal patch of greenish-yellow exactly as in that species. ^A'ings 

 also as in americana, dusky, with grayish-blue outer, and whitish inner, edgings, ami crossed 

 by two conspicuous white bars across tips of greater and middle coverts. Tail as in ameri- 

 cana, but the white spots smaller and almost restricted to two outer feathers on each side. 

 Eyelids black, without white marks. Lores broadly and intensely black, this color extending 

 as a narrow frontal line to meet its fellow ao'oss base of culrnen, and also reacliing liack to 

 invade the auriculars, on which it shades through dusky to the general bluish. Under ]iarts 

 yellow as far as the middle of the belly, and a little farther on the flanks, and also spreading up 

 the sides of the jaw to involve part of the mandibular and malar region ; on the fore breast 

 deepening into rich orange, but showing nothing of the orange-chestnut and blackish of P. 

 americana. Lower belly, flanks and crissum white. Bill black above, yellow below. Legs 

 undefinahle light horn-color. Length about 4,50; M'ing 3.00-2.20; tail 1.80-1.90; bill 

 from nostril 0.38-0.40 ; tarsus 0.63-0.65 ; middle toe alone 0.40. Texas. Another little 

 exciuisite, recently added to our fauna ; quite distinct from, though resembling, P. americana; 

 coming nearer P. pitiayumi, a Mexican species. 



35. PROTONOTA'KIA. (Low Lat. ^jrotonotarius, first notary, or scribe ; why ?) Golden 

 Swamp Wakblers. Bill of great size, nearly as long as head, compressed, conic, acute, with 

 slightly notched tip and scarcely bristled rictus. Wings pointed, unmarked, much longer than 

 the short, nearly even, spotted tail. Tarsus equal to middle toe and claw. One species. 



95. P. cit'rea. (Lat. citrea, pertaining to the citron ; i. e., yellow.) Prothonotary Warbler. 

 Golden-yellow, paler on the belly, changing to olivaceous on the back, thence to bluish-ashy 

 on the rump, wings, and tail; most of the tail-feathers largely white on the inner webs; no 

 other special inarkiugs ; biU entirely black, very large, at least 0.50 long. Length about 

 5.50; extent 9.25; wing 2.75-3.00 ; tail 2.35; tarsus 0.75. Sexes similar. In highest 

 feather the yellow of the head sometimes becomes orange-red. Eastern United States, south- 

 erly ; north casually to Maine, New Brunswick, and Ohio ; regularly to Illinois and Kansas ; 

 west to Indian Territory and Texas ; winters extra-limital, A beautiful species, of striking 

 form and colors, and sedate manners, inhabiting swamps and thickets ; nest in holes, or other 

 sheltered cavities in trees, stumps, and logs, of the most miscellaneous materials ; eggs 4-5, 

 0.68 X 0.54, creamy white, profusely speckled. 



36. HELMINTHE'RUS. (Gr. ?A/xir, gen. i'\p,.i„0os, lielmis, helminthos, a bug; %, an animal; 

 1. e., iXfuvBoSripas, helminthotheras, a bug-hunter; like vermivora, worm-eating.) Worm- 

 eating Swamp Warblers. BiU large, conic-acute, especially high and stout at the base, 

 neariy or quite as long as head, unnotched and scarcely or not bristled. Wings rather pointed! 

 much longer than the Uttle rounded tail. Tarsus about equal to middle toe and claw. Sexes 

 similar ; tail-feathers unmarked ; legs pale. Two very distinct species. 



96. H. ■vermi'vorus. (Lat, ycrauVones, worm-eating; wmis, a worm, wro, I devour. Fig. 1G3.) 



