103 
Gen. XLII. URUBITORNIS Verr. (P.Z.S. 1856, p. 145). 
Type by orig. desig. Circaetus solitarius Tsch. 
Head with short crest (50 mm.). 
175. 
Urubitornis solitarius (Tsch.), Arch. f. Chili, Peru, 
Naturg. 1844, p. 264. [Chauchamayo, Ecuador, 
Peru.) Colombia. 
Solitary Harpy. 
Wing ad. 525, tail 240, culmen 65 mm. ; 
much darker than H. coronatus ; general 
colour bluish-black, shaded with chocolate ; 
tail with median white band 35 mm. wide. 
Gen. XLIII. MORPHNUS Dumont (Dict. Sci. Nat. i. Supp., 
p. 88, 1816). 
Type by subs. desig. (Chubb 1916) Falco guianensis Daud. 
Size similar, length about 36 in. ; head crested ; 
tail long, more than four times as long as tarsus ; 
toes very short ; claws large. 
176. Morphnus guianensis (Daud.), Traité, ii., Honduras, 
p- 78 (1800). [Cayenne.] Panama, 
Guiana Crested Eagle. Colombia, 
Guiana, 
Wing ¢ 445-460 mm.; wing 2 488-500, E. Brazil, 
tail 430 mm. ; above brownish black ; head E. Peru, 
and neck greyish-brown; wings barred Paraguay. 
with lighter ashy-brown ; tail black, tipped 
with whitish and with from 3 to 5 bands of 
ashy-brown ; chest ashy-brown; below 
white barred with rufous or brown. 
177. Morphnus teniatus Gurney, Ibis, 1879, Ecuador. 
p- 176, pl. ii. [Savayacu.] 
Ecuadorian Crested Eagle. 
