16 
*31. Milvago chimango chimango (Vieill.), N. S. America from 
Dict., v., p. 260 (1816). [ex. Azara— S.E. Brazil to 
Paraguay.| Tierra del Fuego 
Chimango Caracara. 
Wing ad. 292 ; tail 170 mm. ; above rufous 
brown ; head and neck with black central 
streaks ; upper tail-coverts white; tail 
with broad subterminal dark band ; below 
brownish ochre with dark shaft stripes. 
3la. Milvago chimango temucoensis W. Sclat. Chile. 
Bull. B. O. C., xxxviii., p. 43 (1918). [Padal, 
near Temuco, Chile, type in B.M.] 
Chilan Chimango. 
Wing 280-293 mm.; much darker and 
more richly coloured. 
Sub-Fam. II.. ACCIPITRINZ. 
Outer toe connected to middle one by an inter- 
digital membrane ; tibia and tarsus about 
equal in length. 
Gen. XVII. GYMNOGENYS Lesson (Traité, livr.i., Feb., 1830). 
Type Vultur vadiatus Scop. 
Lores and sides of face bare; size large (23.50— 
27 in.). 
*32. Gymnogenys radiatus (Scop.), Del. Faun. et 
Flor. Insubr., 11., p. 85 (1786). [Mada- Madagascar. 
gascar.| - 
Madagascar Gymnogene. 
Wing 3g 395, tail 305; wing @ 405, tail 
305 mm. ; plumage silvery grey, lower back 
