58 CATALOGUE OF 



rillon, and Le Petit Morillon, Buff. Tufted Duck, English 

 Authors. 



Sp. 4. F. GESNERI. Ray. 



Syn. Anas Marilla, Linn. Gmel. Lath. Le Milouinan, Buff. Canard 

 Milouinan, Temm. Scaup Duck, English Authors. 



GENUS 4. POLYSTICTA. Nobis. 



Sp. 1. P. STELLERI. Pallas. 

 Syn. Anas Dispar, Gmel. Lath. Western Duck, Penn. Eyton. 



GENUS 5. SOMATERIA. Leach. 



Sp. 1. S. ST. CUTHBERTI. Ray. 



Syn. Anas Mollissima, y Linn. Gmel. Lath. Canard Eider, Temm. 

 Oie a Duvet ou Eider, Buff. St. Cuthbert's Duck, and 

 Eider Duck, English Authors. 



Sp. 2. S. SPECTABILIS. Linnceus. 



Syn. Anas Spectabilis, Linn. Lath. Gmel. Canard a Tete Grise, 

 Temm. Le Canard a Tete Grise, Buff. King Duck, and 

 King Eider, English Authors. 



GENUS 6. OIDEMIA. Fleming. 



Sp. 1. O. NIGRA. Linnceus. 



Syn. Anas Nigra, Linn. Gmel. Lath. A. Nigra Minor, Ray, Will. 

 Canard Macreuse, Temm. Le Macreuse, Buff. Scoter, and 

 Black Scoter, English Authors. 



Sp. 2. O. FUSCA. Linnceus. 

 Syn. Anas Fusca, Linn. Gmel. Anas Fusca Nigra, Ray, Will. 



