CATALOSTTE OF BRITISH BIRDS. 205 



Western Duck, Penn. Arct. Zool. ii. p. 289, pi. 23 ; Eyton, B. 



Brit. B. p. 79, fig. 

 Western Pochard, Selby, Brit. Orn. ii. p. 360. 

 Steller's Western Duck, Tarr. Brit. B. ed. 2. iii. p. 305, fig. ; 



id. ed. 3. iii. p. 306, fig. 



Jard. SfSelhy, lUustr. of Orn. pi. 66 ; Gould, B. of Eur. pi. 372. 

 (Caistor, near Yarmouth.) 



7. SOMATERIA. 

 Somateria, Leach, Flem. Phil, of Zool. ii. p.260; Boie,Isis,1822, p.564. 



1. Somateria mollissima. The Eider Duck. 



Anas moUissima, Linn. Faun. Suec. p. 41 ; Temm. Man. d'Orn. 



(1815) p.549 ; Maum. Vog. Beutschl. (1844) xii. p. 252, t. 321, 



& t. 322. f. 1 ; Schlcff. Rev. Crit. des Ois. d'Eur. p. 116. 

 Anas Cuthberti, Pall. Zoogr. ii. p. 235. 



Anser lanuginosus. Leach, Syst.Cat.Mamm.Sj'BirdsinB.M.^.ZT. 

 Somateria mollissima, Boie, Ids, 1822, p. 564 ; Flem. Phil, of 



Zool. ii. p. 260 ; Steph. Oen. Zool. xii. p. 224, pi. 60 ; Fkm. 



Brit. An. p. 119 ; Pr. Bonap. Qeogr. Comp. List of B. p. 57 ; 



Jenyns, Man. Brit. Vert. An. p. 237 ; Schleg. Rev. Crit. des 



Ois. d'Eur. p. 86 ; Macgill. Man. N. H. O^-n. ii. p. 177 ; O. R. 



Gray, Gen. of B. iii. p. 624. 

 Somateria St. Cuthberti, Eyton, Cat. Brit. B. p. 58. 

 Somateria danica, Brehm, Vog. Beutschl. p. 890. 

 Somateria norwegica, Brehm, Vog. Beutschl. p. 892, t. 43. f. 1. 

 Somateria platyuros, Brehm, Vog. Beutschl. p. 892. 

 Somateria faeroeensis, Brehm, Vog. Beutschl. p. 893. 

 Somateria megauros, Brehm, Vog. Beutschl. p. 894. 

 Somateria islandica, Brehm, Vog. Beutschl. p. 895. 

 Somateria bo'realis, Brehm, Vog. Beutschl. p. 896. 

 Somateria Leisleri, Brehm, Vog. Beutschl. p. 896. 

 Somateria planifrons, Brehm, Vog. Beutschl. p. 897. 

 Eider or Edder Duck, Mont. Orn. Bict. 

 Eider Duck, Bew. Brit. B. (1804) ii. p. 314, fig. ; Penn. Brit. 



Zool. (1812) ii. p. 243, pi. 40 ; Tan: Brit. B. ed. 2. iii. p. 297, 



fig. ; id. ed. 3. iii. p. 298, fig. 

 Common Eider, Selby, Brit. Orn. ii. p. 338. 



PI. Enl. 208, 209 ; Goidd, B. of Eur. pi. 374. 



a. Great Britain. 



b. Orkney Islands, 



c. Damsa Holm, Orkney. Male. From Mr. J. Baker's Collection. 



d. Damsa Holm, Orkney. Temale. From Mr. J. Baker's Col- 

 lection. 



e. Damsa Holm, Orkney. Very young. From Mr. J. Baker's 

 Collection. 



/. Trachea. England. 



