ORDER ANSERES. 121 



[B 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 mSTRIONICUS LESSON. 



Histrionicus LESSON, Man. d'Orn. II. 1828, 415. Type, Anas histri- 

 onica LINN. 



155. Histrionicus histrionicus (LINN.). 



Harlequin Duck. 



Anas hislrionica LINN. S. N. ed. 10, I. 1758, 127. 

 Histrionicus histrionicus BOUCARD, Cat. Av. 1876, 60. 



[6596, C 510, R622, C 730.] 



HAB. Northern North America, breeding 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. 

 Camptolaimus GRAY, List Gen. 1841, 95. Type, Anas labradoria GM. 



156. Camptolaimus labradorius (GMEL.). 



Labrador Duck. 



Anas labradoria GMEL. S. N. I. 1788, 537. 

 Camptolaimus labradorus GRAY, List Gen. 1841, 95. 



[B6oo, C 5 io, R6 24 , 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. 

 Eniconetta GRAY, List Gen. 1840, 75. Type, Anas stelleri PALL. 



157. Eniconetta stelleri (PALL.). 



Stellers Duck. 



Anas stelleri PALL. Spicil. Zool. VI. 1769, 35. 

 Eniconetta stelleri GRAY, List Gen. 1840, 75. 



