36 
Messrs. Salvin and Sclater 
Fain. FORMICARIIDiE. 
44. Cercomacra tyrannina , Sclater, sp. 133. 
Yzabal, June 21, mas juv. in bad plumage. 
Fam. TYRANNIDiE. 
45. Empidonax bairdi, Sclater, P. Z. S. 1858, p. 301. 
Coban. Previously known from southern Mexico. See 1 Ibis/ 
1859, p. 442. 
46. Elainia stjbpagana, sp. nov. 
Cinerascenti-olivacea; pilei obscurioris, cristati plumis intus 
albis : alis caudaque nigricanti-fuscis, tectricibus alarum 
albido terminatis, secundariis olivascenti-albido stricte 
limbatis : subtus pallide flava, gutture cinerascenti-albo, 
pectore et lateribus cineraceo indutis: rostro nigro, man- 
dibulse inferioris basi flavida, pedibus obscure fuscis: long, 
tota 5*8, alfe 3*3, caudse 3*1, tarsi 0*8. 
Hab . in Guatemala. 
Two examples of this bird were obtained by Salvin at Duenas 
on July 31st. “ In habits and cry this species is very like a 
Myiarchus ; indeed for several days I mistook these very birds 
for Myiarchus laurencii , which is common here.”—0. S. 
The present species is certainly a typical Elainia , closely allied 
to E.pagana of South America, the type of the genus, but dif¬ 
fering in its larger dimensions, more obscure plumage above, 
particularly upon the head, and purer grey throat.—P. L. S. 
Fam. COTINGIDiE. 
47. Lipaugus untrufus, Sclater, P. Z. S. 1859, p. 385. 
Coban. Described from Boucard^s specimens from Oaxaca; 
previously sent by Mr. Skinner from Vera Paz. 
48. Pachyrhamphus major (Cab.): Sclater, P.Z.S. 1857, 
p. 78. 
Coban. 
49. Packyrhamphus —— ? 
Coban. A bird of uniform rufous plumage, but with the 
second wing-primary shortened, as in the adult males of this 
