Micra Eighth Supplement to the A. O. U. Check-List. 126 
154. Clangula hyemalis Linn. hence becomes 
Harelda hyemalis (Linn.). 
Anas hyemalis Linn. S. N. ed. 10, I, 1758, 126. 
farelda hiemalis L. BREHM, Vogelfang, 1855, 386. 
Genus GLAUCIONETTA Srejnecer (Check-List, 2d ed. 
p. 54). This becomes 
Genus CLANGULA LEacu. 
Clangula Lracn, in Ross’s Voy. Discov. 1819, App. xlviii, 
(ex GESNER). Type, Anas cdangula LINN. (Cf. SALVADORI, 
Cat. Bds. Br. Mus. XXVII, 1895, 376.) 
151. Glaucionetta clangula americana (Bonap.) hence 
becomes 
Clangula clangula americana Bonap. 
Clangula americana Bonap. Geog. & Comp. List, 1838, 58. 
Clangula clangula americana &-O:-U.Comm. MS. L 
152. Glaucionetta islandica (GMEL.) becomes 
Clangula islandica (GMEL.). 
Anas islandica GMEL. S. N. I, 1788, 541. 
Clangula islandica Bonap. Cat. Met. Ucc. Eur. 1842, 74. 
168. Oidemia americana Sw. & Ricw. The authority should 
be SwaIns. Hence, 
Oidemia americana Swans. The reference -should 
stand as follows: 
Oidemia americana SWAINS. in SwAINsS. & RicH. Faun. Bor.- 
Jaonterig JUG Miisye is ts (oe 
(Cf. Stone, Auk, XIII, Apr. 1896, 136, and ALLEN, zbzd. 190.) 
167. Erismatura rubida (Wis.). This becomes 
Erismatura jamaicensis (GMEL.). 
Anas jamaicensis GMEL. Syst. Nat. I, il, 1788, 519. 
Erismatura jamaicensis SALvAD. Cat. Bds. Br. Mus. XX VII, 
1896, 445. 
