ORDER ANSERES. 



121 



[li 597, C 508, R 623, C 728.] 



Hab. Northern Hemisphere; in North America south to the Poto- 

 mac and the Ohio ; breeds far northward. 



Genus HISTRIONICUS Lesson. 



Histrioniius Lesson, Man. d'Orn. IL 1828,415, Type, Anas histri- 

 onica LiXN. 



155. Histnonicus histrionicus (Linn.). 

 Harlequin Duck. 



Anas histTionica Linn. S. N. ed. 10, L 1758, 127. 

 Histrionicus histrionicus BoucARD, Cat. A v. 1876, 60. 



[B 596, C 510, R 622, C 730.] 



Hab. Northern North America, breedin^r from Newfoundland, the 

 Northern Rocky Mountains, and the Sierra Nevada, northward ; south 

 in winter to the Middle States and California ; Eastern Asia ; Iceland. 



Genus CAMPTOLAIMUS Gray. 

 Camptolainius Gray, List Gen. 1S41, 95. Type, Anas labradoria Gm. 



15C. Camptolaimus labradorius (Gmel.). 



Labrador Duck. 



Anas labradoria Gmel. S. N. L 1788, 537. 

 Camptolaimus labradorus Gray, List Gen. 1841, 95. 



[B 600, C 510, R 624, C 730.] 



Hab. Formerly Northern Atlantic coast, from New Jersey (in 

 winter) northward, breeding from Labrador northward. Now ex- 

 tremely rare, and perhaps extinct. 



Genus ENICONETTA Gray. 

 Eniconeita Gray, List Gen. 1840, T^- Type, Anas stelleri Pall. 



157. Eniconetta stelleri (Pall.). 



Steller's Duck. 



Anas stelleri Pall. Spicil. Zool. VL 1769, 35. 

 Eniconetta stelleri Gkay, List Gen. 1840, 75. 



