130 LLOYD’S NATURAL HISTORY. 
Il. THE WHITE-FACED CRESTED QUAIL. EUPSYCHORTYX 
LEUCOPOGON. 
Oriyx leucofogon, Lesson, Rev. Zool. 1842, p. 175; Des Murs, 
Icon. Orn. pl. 36 (1846) [crest omitted]. 
Oriyx leucotis, Gould, P-Z0S. 4843, p. 133. 
Eupsychortyx leucotis, Gould, Monogr. Odontoph. pt. 1. pl. 10 
(1844). 
Eupsychortyx leucopogon, Gould, Monogr. Odontoph. pt. 11. 
pl. 13 (1850) ; Ogilvie-Grant, Cat. B. Brit. Mus. xxii. p. 
409 (1893). 
Adult Male—Very similar to the male of £. cristatus, but 
the crest is brownish-white; eyebrow-stripes 7zzfouws-chestnut, 
and the w/zfe ear-patches margined above and below with 
chestnut instead of black. From the following species it differs 
in having the chest thickly spotted right up to the throat. 
Total length, °3:51nchesi;. wing, <4°1 ; tail,“2.7°; tarsus) ae 
middle toe and claw, 1°3. 
Adult Female.— Differs from the male in having the crest dark 
brown; the feathers of the eyebrow-stripe and throat buff, 
edged with black ; the ear-coverts brown ; the mantle blotched 
with black like the rest of the back ; the under-parts paler and 
the cross-bars more strongly marked ; somewhat smaller. 
Range.-— Vcragua to the United States of Colombia. 
III. SONNINI'S CRESTED QUAIL. EUPSYCHORTYX SONNINII. 
Perdix sonnini, Temm. Pig. et Gall. ili. pp. 451, 737 (1815); id. 
Pl. Col.'y: pl. 42: [No.<75)| (1323). 
Eupsychortyx sonnint, Gould, Monogr. Odontoph. pt. iii. pl. 11 
(1850); Ogilvie-Grant, Cat. B. Brit. Mus. xxii. p. 410 
(1893). 
Adult Male.—Differs from the male of 2. Zewcopogon in having 
the ear-coverts dirty white ; the chest almost wzz/orm pale vina- 
ceous, slightly mottled with black (there are irregular white black- 
