AVES. 75 
wanting the rufous margin of the wing-coverts. P. L. Sclater & 0. Salvin, 
P. Z. S. 18G9, pp. 599, 600. 
Ockthoica rufomarginata is described as a new species from Ecuador, allied 
to O. lessonij but wanting the rufous throat and breast and the conspicuous 
white band encircling the crown; it has also the middle as well as the 
greater wing-coverts ending with rufous. G. N. Lawrence^ Ann. Lyc. N. H. 
New York, 1869, p. 266. 
Mecocerculus uropygialis is described as a new species, supposed to come 
from Ecuador, somewhat resembling M, leuoophrgSf but paler beneath, with 
a smaller bill and rufous rump. Id. tom. cit. pp. 266, 267. 
Lichenops perspicillatus. The statement (P. Z. S. 1868, p. 141) that the fe- 
male has the plumage black contradicted. W. H. Hudson, P. Z. S. 1869, p. 432. 
Centrites oreas, from Peru, is differentiated from C. niger, with which it 
was before confounded (P. Z. S. 1867, p. 987, 1868, p. 669), having the webs 
of the primaries whitish in the male and tinged with cinnamon in the female. 
P. L. Sclater and O. Salvin, tom. cit. p. 164. Figured (d & $). lid. Ex. 
Orn. pp. 191, 192, pi. xcvi. 
Todirostrum gidtatum is an undescribed species from Brazil, agreeing much 
with Triccm illigeri^ Cab. & Heine (Mus. Hein. ii. p. 49) ; but in the descrip- 
tion of that species no mention is made of the large and conspicuous white 
spot before the eye, nor of the black spots on the sides of the neck and 
breast ; the bill, too, though broad, seems to be weaker. A. von Pelzeln, 
Orn. Bras. pp. 101, 172, 173. 
Todirostrum plumheum (Gmel.), note on. G. N. Lawrence, Ann. Lyc. N. 
H. New York, 1869, pp. 273, 274. 
Euscarthmxts zostorojis, E. latirostrisj E. senex, and E. inornatm are unde- 
scribed species from Brazil. The first is like E. orhitatm (Pr. Max.), but has 
a shorter bill, broader at the base, the mandible for the most part dark, and 
the breast and the edges of the wing-coverts yellowish ; the second is like E, 
fumifrons, but with a longer and much broader bill, and a lead-coloured 
crown ; the third differs from the second by its shorter and less broad bill, 
the forehead is not rufescent, the edges of the wing-coverts are whitish, and 
the mandible and feet darker; the fourth is not comparatively described. 
A. von Pelzeln, Orn. Bras. pp. 101, 102, 173, 174. 
Ilapahccrciis rufomarginatus is an undescribed species from Brazil, Id. 
op. cit. pp. 103, 174, 176. 
Togonotriccus (P) zeledoni is described as a new species from Costa Rica, 
but may belong to LeptoU'iccus. It is not comparatively diagnosed. G. N. 
Lawrence, Ann. Lyc. N. H. New York, 1868 (not published till 1869), 
pp. 144, 145. 
Togonotriccus plumheiceps is described as a new species from Bogota, but 
no comparative diagnosis is given. Id. op. cit. 1869, p. 267. 
“ Phyllomyias subviridis (Natter.) ” and T. lividus (Temm.) ” are unde- 
scribed species from Brazil. The fx'st differs frord P. virescens by the colour 
of its iris and being greyer above, besides having a stronger bill nearly 
wanting rictal bristles, a shorter tail and warty tarsi; the second, which was 
not obtained by Natterer, is not comparatively differentiated. A. von Pelzeln, 
Orn. Bras. pp. 106, 176, 176. 
Elainea spectahilis^ E. cristata, E. alhivertex, E. parvirostris, E. elegans, E. 
ryfeeps, E. littoralis (Natter,),” and E. cinerea are undescribed species from 
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