$6 CHECK-LIST OF NORTH AMERICAN BIRDS. 



Genus CAMPTOLAIMUS Gray. 



Camptolaimus Gray, List Gen. 1841, 95. Type, Anas labror 

 doria Gmel. 



156. Camptolaimus labradorius (Gmel.). 



Labrador Duck. 



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

 Camptolaimus labradorus Gray, List Gen. 1841, 95. 



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



Geog. Dist. — Formerly Northern Atlantic coast, from New Jersey 

 (in winter) northward, breeding from Labrador northward. Now 

 extinct. 



Genus BNICONETTA Gray. 

 Bniconetta Gray, List Gen. 1840, 75. Type, Anas stelleri Pall. 



157. Eniconetta stelleri (Pall.). 



Steller's Duck. 



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

 Eniconetta stelleri Gray, List Gen. 1840, 75. 



[B598, Csii, R 625,0731.] 



Geog. Dist. — Arctic and subarctic coasts of the northern hemi- 

 sphere. Aleutian Islands, east to Unalaska and Kadiak ; Kenai 

 Peninsula. 



Genus ARCTONETTA Gray. 



Arctonetta Gray, P. Z. S. 1855 (Feb. 1856), 212. Type, Fuli- 

 gula fischeri Brandt. 



158. Arctonetta fischeri (Brandt). 



Spectacled Eider. 



FiiUgula fischeri Brandt, M6m. Acad. St. P^tersb. VI. 1849, 6> ^°- 

 Arctonetta fischeri Blakiston, Ibis, 1863, 150. 



