56 CHECK-LIST OF NORTH AMERICAN BIRDS. 
Genus CAMPTOLAIMUS Gray. 
Camptolaimus Gray, List Gen. 1841, 95. Type, Anas labra- 
dorta GMEL. 
156. Camptolaimus labradorius (GMEL.). 
Labrador Duck. 
Anas labradoria GMEL. S. N. I. 1788, 537. 
Camptolaimus labradorus Gray, List Gen. 1841, 95. 
[BiGcosCieto, ie vG24, Cia. | 
Geoc. Dist.— Formerly Northern Atlantic coast, from New Jersey 
(in winter) northward, breeding from Labrador northward. Now 
extinct. 
Genus ENICONETTA Garay. 
LEniconetta GRAY, List Gen. 1840, 75. Type, Avas stellert PALL. 
157. Eniconetta stelleri (PALt.). 
Steller’s Duck. 
Anas stellert Pau. Spicil. Zool. VI. 1769, 35. 
Lniconetta stellert GRay, List Gen. 1840, 75. 
(BE sos.C par Ro Gon Cen] 
Geroc. 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. 8. 1855 (Feb. 1856), 212. Type, Fud- 
gula fischeri BRANDT. 
158. Arctonetta fischeri (Branp7). 
Spectacled Hider. 
fuligula fischeri BRaNnvtT, Mém. Acad. St. Pétersb. VI. 1849, 6, 10. 
Arctonetta fischeri BLAKISTON, Ibis, 1863, 150. 
