GEN. 251-259 OP KEY. 95 



486. DENDROCYGNA FULVA (Gm.) Burm. 



Fulvous Tree Duck. 



487. DENDROCYGNA AUTUMNALIS (L.) Eyton. 



Autumnal Tree ]>uck. 



488. ANAS "BOSCHAS L. 



mallard. 



489. ANAS OBSCURA Gm. 



l^usky Duck. 



490. DAFILA ACUTA (L.) Jenyns. 



Pintail; §i>rigrtail. 



491. CHAULELASMUS STREPERUS (L.) Gray. 



Oa<li«'all; C^ray Duck. 



[492.] MARECA PENELOPE (L.) Bp. 

 European f^'idgreon. 



493? MARECA AMERICANA (Gm.) Steph. 

 American liVidgreon; Italdpate. 



[494.] QUERQUEDULA CRECCA (L.) Steph. 

 Ung-liisla Teal. 



495. QUERQUEDULA CAROLINENSIS (Gm.). 



Oreen-^'ing-ed Teal. 



496. QUERQUEDULA DISCORS (L.) Steph. 



Blue-^vingred Teal. 



497. QUERQUEDULA CYANOPTERA (V.) Cass. 



Cinnamon Teal. 



498. SPATULA CLYPEATA (L.) Boie. 



Shoveller. 



499. AIX SPONSA (L.) Boie. 

 Summer Duck; l»f^ood Duck. 



