204 PROCEEDINGS OF UNITED STATES NATIONAL MUSEUSL 



608. SPATULA CLYPEATA (Linn.) Boie. 



Shoveller. [583.] 



609. QUERQUEDULA DISCORS (LiNN.) Steph. 



Blue-winged Teal. [581.] 



610. QUERQUEDULA CYANOPTERA (ViEilx.) CaSS. 



Cinnamon Teal. [582.] 



[611.] NETTION CRECCA (Linn.) Kaup. 

 English Teal. [580.] 



612. NETTION CAROLINENSIo (Gmel.) Baird. 



Green- winged Teal. [579.] 



613. AIX SPONSA (Linn.) Boie. 



Wood Duck; Summer Duck, [587.] 



614. FULIX MARILA (LinxN.) Baird. 



Scaup Duck. [588.] 



615. FULIX AFPINIS (Eyt.) Baird. 



Little Blackhead. [589.] 



616. FULIX C0LLARI3 (Donov.) Baird. 



■ Ring-billed Blackhead. [590.] 



617. AYTHYA VALLISNERIA (Wils.) Boie. 



Canvas-back. [592.] 



618. AYTHYA AMERICANA (Eyt.) Bp. 



Redhead. [591.] 



619. CLANGULA ISLANDICA (Gmel.) Bp. 



Barrow^'s Golden-eye. [594.] 



620. CLANGULA GLAUCIUM AMERICANA (Bp.) Eidgw. 



American Golden-eye. [593.] 



621. CLANGULA ALBEOLA (Linn.) Steph. 



Butterball; Bufflehead. [595.] 



622. HISTRIONICUS MINUTUS (Linn.) Dresser. 



Harlequin Duck. [596.] 



623. HARELDA GLACIALIS (Linn.) Leach. 



Long-tailed Duck; Old Squaw. [597.] 



624. CAMPTOLiEMUS LABRADORIUS (Gmel.) Gray. 



Labrador Duck. [600.] 



625. POLYSTICTA STELLERI (Pall.) Brandt. 



Steller's Duck. [598.] 



626. LAMPRONETTA FISCHERI Brandt. 



Fischer's Eider. [.509.] 



627. SOMATERIA MOLLISSIMA (Linn.) Boie. 



Common Eider. 



