ICTERlDjE. 267 



j. Purchased, May 1, 1871. 



&, I. Deposited, June 3, 1872. 



m. Presented by Mrs. Jarvis, Sept. 9, 1872. 



n. Deposited, July 16, 1872. 



o. Purchased, Sept. 17, 1875. 



p, q. Deposited, Oct. 6, 1882. 



308. Icterus croconotus (Wagl.). Yellow-backed Hangnest. 

 Hab. South America, 

 a. Presented by A. M. Booker, Esq., Aug. 18, 1865. 



Genus DOLICHONYX. 



309. Dolichonyx oryzivora (Linn.). American Rice-bird. 

 Hab. North America. 



a, 6. Purchased, June 14, 1873. 



Genus MOLOTHRUS. 



310. Molothrus pecoris (Gm.). Common Cow-bird. 

 Hab. North America. 



a. Purchased, June 19, 1867. 



311. Molothrus bonariensis (Gm.). Silky Cow-bird. 

 Hab. South America. 



a. Male. Purchased, Sept. 29, 1862. 



b. Female. Purchased, Feb. 29, 1864. 



c. Purchased, Oct. 20, 1866. 



d-g. Presented by G. Wilks, Esq., C.M.Z.S., May 5, 1869. 



From Buenos Ayres. 

 //./. Males ;j,k. Females. Purchased, May 16, 1871. From 



Mendoza. See P. Z. S. 1871, p. 545. 

 I, m. Purchased, July 19, 1875. 

 n, o. Purchased, July 18, 1876. 

 p-s. Purchased, Oct. 17, 1877. 

 t-w. Purchased, Jan. 30, 1878. 



312. Molothrus purpurascens (Hahn). Purple Cow-bird. 

 Hab. Western Peru. 



a. Male; b. Female. Presented by Prof. W. Nation, C.M.Z.S., 

 Aug. 9, 1875. 



