178 BIRDS OF ILLINOIS. 



Subgenus EBIONETTA Coues. 



\ErionMa OouBS, K6y to N. Am. Birds, ed. 2, 1884, 709, Type, Anas spectabilis LrNN. 



SuBGEN. OHA.B. Anterior point of feathering: on forehead reaching as far forward as 

 posterior end of nostril, the loral feathering extending on y about halt as far. A dult male 

 with scapulars and tertials black, the top of the head light bluish gray ; lateral base of upper 

 mandible, in adult male, enlarged into a very conspicuous broad lobe, the width of which 

 at widest part exceeds the depth of upper mandible at anterior end of nostril. 



The single species belonging to this subgenus is the beautiful 

 King Eider {S. epectahiUs) . 



Somateria spectabilis (Linn.) 



KING EIBEB. 



Anas spectabtlis Linn. S. N. ed. 10,1, 1758, 123; ed. 12, i, 1766, 196. 



Somateria spectabilis Lbach, in Boss's Voy. 1819, App. p. xlviii.— 8w. & EiCH, F. B.-A. 

 11, 1831. 447.— BilBD, B. N, Am. 1858„S10; Cat, N. Am. B. 1859, No. 608. CoUES, Key, 

 1872, 293! Check List, 1873, No. 515; 2d ed. 1882,No. 736; B. N. W. 1874, 681.-KiDaw. Nom. 

 N. Am. B^ 1881, No. 629; Man. N. Am. B. 1887, llO.-B. B. & B. Water B. N. Am. 11, 1884, 

 83.- A. 0. U. Check List, 1886, No. 162. 

 Fuligula (Somateria) spectabilis Bonap. Synop. 1828, 389. — Nutt. Man. li, 1834, 414. 

 Fuligula spectabilis Aud. Cm. Biog. iil, 1835, 623, pi. 2?6; Synop. 1839, 291; B. Am. vi, 

 1843, 347, pi. 404. 

 Anas beringii Gm. 8. N. 1, 1788, 508. 

 Anas superba Leaoh, Syst. Cat 1816. 



Hab. Northern part of the northern hemisphere; in America, south, in winter, to 

 New J ersey and the Great Lakes, casually to Georgia and coast of California, 



, Sp. Char. Adult male: Feathers bordering the base of the maxilla all round, a spot 

 beneath and behind the eye, and a large V-ahaped mark on the throat, black; entire top of 

 the head and upper part of the nape delicate pearl-gray, or glaucous-blue, growing grad- 

 ually deeper behind, where sometimes bordered by an indistinct blackish line; upper and 

 anterior portion of the cheeks, below the eye and immediately behind the black bordering 

 the side of the bill, and an obliaue patch on the auricular region delicate sea-green, the 

 auricular patch abruptly defined anteriorly, but above gradually fading into white along 

 the edge of the bluish gray of the occiput and nape ; remainder of the head, neck, middle 

 of the back, wlng-ooyerts (except greater coverts and exterior border of lesser coverts), 

 lining of wing, and a patch on each side of the lump white; breast and chest deep 

 creamy buff. Remainder of the plumage dull black, the falcate tertials with a narrow and 

 rather indistinct central stripe of dull brownish. " Bill flesh-colored, the sides of the upper 

 mandible and soft frontal lobes bright orange; iris bright yellow; feet dull orange, the 

 webs dusky, the claws brownish black" (Audubon). Adult female, in summer: Pale 

 fulvous, varied with black, the latter occupying the central portion of the feathers on the 

 dorsal region, forming str.eaks on the head and neck, and bars on the chest, sides, 

 flanks, and upper tail-coverts; abdomen and anal region nearly plain grayish brown; 

 wlng-ooverts, remiges, and rectrloea plain grayish dusky, the primaries darker; greater 

 coverts and secondaries scarcely. If at all, tipped with white; rump nearly plain dusky. 

 Adult female, in autum/n: Rich cinnamon-rufous, varied with black much as In the sum- 

 mer plumage; abdomen and anal region plain brown; greater coverts and seoondarlps 

 distinctly tipped with white. Toung male: Head and neck plain umber- brown; upper 

 parts dusky, the feathers bordered with fulvous, especially the scapulars; rump, greater 



