157k. 
158. 
159; 
94 
Wing ¢ 267 ; larger ; above brown, darker 
on head ; quills paler rufous than in R. m. 
vuficauda, and with bases pale rufous 
externally ; tail pale rufous banded with 
dark brown ; below buffy-white, narrowly 
barred with pale rufous. 
Rupornis magmirostris saturata Scl. & Salv. 
P.Z.S. 1876, p. 357. [Apollo and Tilotilo, 
Bolivia.] 
Sclater’s Hawk. 
Tail much brighter cinnamon rufous, as 
well as basal part of wing quills; chest 
distinctly rufous. 
Rupornis ridgwayi Cory, Qtly. Jnl. Boston 
Zool. Soc., i1., p. 46 (1883). [San Dom- 
ingo.| 
Ridgway’s Hawk. 
Wing ¢ 220-230, 2253 mm. ; above brown- 
ish grey; tail dark brown, with 3 faint 
imperfect bars of white and shaded with 
dull rufous ; lesser wing-coverts and upper 
tail-coverts rufous; no rufous in wings ; 
below pale grey ; belly barred with rufous 
and white; thighs dark rufous, narrowly 
banded with white. 
Rupornis leucorrhoa (Quoy et Gaim.), Voy. 
de 1’Uran., p. 91, pl. 13 (1824). [Brazil.] 
White-rumped Hawk. 
Wing ¢ 242, 2 252 mm.; uniform black, 
lower upper tail-coverts and base of tail 
white ; tail black, with a single band of 
ashy-brown (2 in immature) ; tibial plumes 
rufous ; under tail-coverts buffy-white. 
Bolivia. 
Haiti and 
San Domingo. 
Brazil to 
Peru, Colombia, 
Venezuela. 
