DI ORNITOLOGIA 297 



Anas Hyemalis, Pallas. v. Clangala Glaiicion , Boie. 



Anas Hyemalis, Linn. v. Harelda Glacialis, Leach. 



Anas Hyperborea, Gmel. v. Clien llyperborea, Boie. 



Anas Indica, Gesn. , etc. v. Cairina Moschala, Flerara. 



Anas Indica Alia, Gesn. eie. v. Cairina Moscliata , Flcmm. 



Anas Indica Altera, Jonst. v. Cairina Moschala, Flemm. 



Anas Indica Prima, Jonst. v. Cairina Moscliata, Flemm. 



Anas Indica Quarta, Aldrov. v. Tadorna Viilpanser, Flemm. 



Anas Indica Tertia , Aldrov. etc. v. Cairina Moschata, 

 Flemm. 



Anas Islandica, Gmel. v. Clangala Islandica, Bonap. 



Anas Islandica, cauda pretensa, Klein, v. Harelda Glacia- 

 lis , Leach. 



Anas Lalirostra , Schwenck. v. Rhynchaspis Clypeala , 

 Leach. 



Anas Lalirostra Americana , Klein, v. Rhynchaspis Clypea- 

 ta Leach. 



Anas Lalirostra Major, Gesn. eie. v. Rhynchaspis Clypea- 

 la, Leach. 



Anas Lalirostra sive Clypeata , Frisch. v. Rhynchaspis Cly- 

 peata , Leach. 



Anas Lalirostra lertia Fusca, Frisch. v. Rhynchaspis Cly- 

 peata, Leach. 



Anas Leucocephala, Scop. v. Erismalnra Leucocephala , 

 Bonap. 



Anas Leucocephala, Bechsl. v. Harelda Glacialis, Leach. 



Anas Leucophthalma, Bechsl. v. Nyroca Leucophlhalraa^ 

 Flemm. 



Anas Leucopsis, Naum., v. Nyroca Leucophthalma, Flemm. 



Anas Longicauda, Briss. v. Dalila Acuta, Leach. 



Anas Longicauda ex Insula Terrae Novae, Briss. v. Quer- 

 quediila Bimaculata , Bonap. 



Anas Longicauda ex Insula Terrae INovae, Briss. v. Harel- 

 da Glacialis, Leach- 



Anas Longicanda Islandica, Briss. v. Harelda Glacialis, 

 Leach. 



