ADDITIONAL SPECIES. 191 



The WHITE-BELLIED TURTLE. TURTUR albiventris. 

 Turtur semitorquatus, Swains. B. of W. Afr. n. 208. 



a. Western Africa. From Mr. Warwick's Collection. 



The GREAT-BILLED ESACUS. ESACUS magnirostris. 

 CEdicnemus magnirostris, Temm. pi. col. 387. 



a. Cape Upstart, Australia. Presented by J. B. Jukes, 

 Esq. 



The AUCKLAND ISLAND DUCK. NESONETTA Aucklandica. 

 Mergus Australis, Homb. el Jacq. ? 



a. Auckland Island (Antarctic Expedition). Presented 

 by the Admiralty. 



