109 
Paraguay , Bolivia , Southern Brazil. 
67. Icterus pyrrhopterus. 
Icterus pyrrhopterus Scl. Cat. B. xi. p. 368; Arg. Orn. i. 
p. 107. 
a. S ad. Villa Franca, Paraguay. Aug. 10, 1909. 
Iris hazel ; bill black ; toes very dark ashy. 
b. $ ad. Puerto Maria, Alto Paraguay. Oct. 24, 1909. 
c. d. $ $ ad. Santa Elena, Northern Argentine. Nov. 15, 
1909. 
68. Aphobus chopi. 
Aphobus chopi Scl. Cat. B. xi. p. 405; Arg. Orn. i, 
p. 108. 
Gnorimopsar chopi Richmond, Proc. U.S. Nat. Mus. xxxv. 
p. 584 (1908). 
a, b. $ ad. Santa Rosa, Paraguay. Aug. 14, 1909. 
Iris hazel; bill, legs, and toes black. 
c. S ad. Cabo Emma, Alto Paraguay. Oct. 20, 1909. 
Several flocks of twenty or thirty individuals were observed 
during the river expedition frequenting the open grass-land 
at the edge of the woods. 
69. Cyanocorax chrysops. 
Cyanocorax chrysops Sharpe, Cat. B. iii. p. 120; Arg. Orn. 
i. p. 110. 
a. $ ad. Riacho Ancho, N. Argentine. July 31, 
1909. 
Iris lemon-yellow ; bill, legs, and toes black. 
Very common in all the woods throughout Paraguay and 
Brazil, and found in flocks of from ten to twelve individuals. 
An extremely noisy and inquisitive bird, coming within a 
few feet of anyone passing through the woods. 
70. Cyanocorax c^ruleus. 
Cyanocorax cceruleus Sharpe, Cat. B. iii. p. 126; Arg 
Orn. i. p. 110. 
a. § ad. Riacho Ancho, N. Argentine. July 31, 
1909. 
Iris brown ; bill, legs, and toes black. 
