ANATID.E. 131 



The COSCOROBA SWAN. OLOR coscoroba. Anas cosco- 

 roba, Mol. Cygnus anatoides, King. Proc. Zool. Soc. 

 1830. 15. 



a. South America. Pres. by J. Robertson, M.D., R.N. 



The AMERICAN SWAN. OLOR Americana. Cygnus 

 Americana, SharpL Amer. Journ. sc. v. xxn. 



a. Northern Expedition. Presented by the Admiralty. 



b. North America. Presented by J. Richardson, M.D. 



The BLACK SWAN. CHENOPIS atrata, Wagl. Anas atrata. 

 Lath. Ind. n. 834. A. plutonia, Shaw, Nat. Misc. t.108. 



a. Australia. From Mr. Warwick's Collection. 



b. Australia. Presented by Lord Farnborough. 



c. Chick. South Port River, Van Diemen'sLand. From 

 Mr. Gould's Collection. 



The JAVAN DUCK. DENDROCYGNA arcuata, Swains. Anas 

 arcuata, Cuv. Horsf. Zool. Res. t. A. Javanica, Horsf. 

 Mareca awarea, Sykes. 



a. Interior of Africa. Presented by Major Denham. 



b. India. Presented by the Hon. East India Company. 



c. d. Nepaul. Presented by B. H. Hodgson, Esq. 



The INDIAN WHISTLING DUCK. DENDROCYGNA major, 



Jerd. Madr. Journ. 1840, 218. 

 a. Bengal. From Mr. Bartlett's Collection. 



The WANDERING DUCK. DENDROCYGNA vagans, Eyton's 



Mss. 

 a. b. Manilla. From Mr. Cuming's Collection. 



The BLACK-BILLED WHISTLING DUCK. DENDROCYGNA 

 arborea. Anas arborea, Linn. S. N. i. 207. Edwards'* 

 Birds, t. 193. 



a. Jamaica. From Mr. Leadbeater's Collection. 



The RED-BILLED WHISTLING DUCK. DENDROCYGNA 

 autumnalis. Anas autumnalis, Linn. S. N. i. 205. 

 Edwards' s Birds, t, 194. 



a. South America. 



b. c. British Guiana, From Chev. Schomburgk's Col- 

 lection. 



