FALCONID^ ASTUR 355 



Key of the Species. 



A. Eather larger, wing above 7'5. 



a. Centre tail-feathers with a dash of white 

 on the pale bars of the inner web, 

 underparts narrowly barred A. tachiro, ad. -p. S56. 



Fig. 122. — Foot of Astitr tachiro. x i. 



b. Centre tail-feathers barred but without 

 white dash, under surface with dark 

 brown drop spots A. tachiro, juv. p. 356. 



