ANATID^E. 121 



Subfamily ANATINJE. 



Genus DENDROCYGNA. 



516. Dendrocygna viduata (Linn.). White-faced Tree- 



Duck. 



Hab. Brazil. 



a-c. Presented by W. D. Christie, Esq., F.Z.S., May 28, 1862. 

 d. Received in exchange, Oct. 15, 1863. 



517. Dendrocygna arcuata (Cuv.). Indian Tree-Duck. 

 Hab. India. 



a-c. Purchased, Sept. 3, 1858. 



d. Presented by the Babu Rajendra Mullick, C.M.Z.S., July 



14, 1857. 



518. Dendrocygna arborea (Linn.). Black-billed Tree-Duck. 

 Hab. Cuba. 



a-d. Purchased, Dec. 26, 1863. 



519. Dendrocygna autumnalis (Linn.). Red-billed Tree- 



Duck. 

 Hab. Tropical America. 



a-d. Received in exchange, June 8, 1864. 



Genus TADORNA. 



520. Tadorna vulpanser, Flem. Common Sheldrake. 

 Hab. Europe. 



a. Male. b. Female. Purchased, June 24, 1860. 

 c. Male. d. Female. Hybrids between this species and Casarca 

 cana (Gm.). Bred in the Gardens, June 26, 1859. 



Genus CASARCA. 



521. Casarca rutila (Pall.). Ruddy Sheldrake. 

 Hab. Europe. 



a. Male. b. Female. Bred in the Gardens, May 13, 1859. 

 c. Male. d. Female. Bred in the Gardens, June 2, 1861. 



e. Male. Received in exchange, Nov. 13, 1862. 



f. Bred in the Gardens, 1863. 



