GEN. 251-259 OP KEY. 95 



486. DENDROCYGNA FULVA (GM.) BURM. 



Fulvou* Tree Duck. 



487. DENDROCYGNA AUTUMNALIS (L.) EYTON. 



Autumnal Tree Duck. 



'488. ANAS BOSCHAS L. 

 Mallard. 



^ 489. ANAS OBSCURA GM. 

 Dusky Duck. 



490. DAFILA ACUTA (L.) JENYNS. 



Pintail; Sprig-tail. 



491. CHAULELASMUS STREPERUS (L.) GRAY. 



Gadwall; Gray Duck. 



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

 European Widg-eon. 



493? MARECA AMERICANA (GM.) STEPH. 

 American Widgreon; Daldpate. 



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

 Kng-lisb Teal. 



495. QUERQUEDULA CAROLINENSIS (GM.). 

 Oreen-iringred Teal. 



496. QUERQUEDULA DISCORS (L.) STEPH. 

 Dlue-iving-ed Teal. 



497. QUERQUEDULA CYANOPTERA (V.) CASS. 



Cinnamon Teal. 



498. SPATULA CLYPEATA (L.) BOIK. 



Snoveller. 



1/499. AIX SPONSA (L.) BOIE. 

 ummer Duck ; f^ood Duck. 



