ra Guadalupe on April 21. This record
represents the eastern limit of the range of _E. f. pygmaeus_ in
northeastern Mexico.

**_Contopus pertinax pertinax_ Cabanis and Heine.--Burleigh and Lowery
(1942:194) obtained one female Coues' Flycatcher "in a small gully just
below the summit of Diamante Pass."

_Contopus virens_ (Linnaeus).--I judge from the paucity of records in
the literature that the Eastern Wood Pewee is uncommon in Coahuila.
Burleigh and Lowery (1942:194) obtained two males at the Chorro del
Agua, and remarked also that "it is possible that as far west as
Saltillo, this species is a rather uncommon transient." Ridgway
(1907:519) listed _Contopus virens_ from Sabinas.

*_Contopus sordidulus veliei_ Coues.--_Specimens examined:_ total 2:
[Male] 31467 from Sierra del Pino (=5 mi. S, 3 mi. W Acebuches), May
14, 1954; and [Male] 31653 from the north foot of Sierra Guadalupe (=10
mi. S, 5 mi. W General Cepeda), 6400 ft., April 19, 1953.

Specimen No. 31467 of the Western Wood Pewee was obtained in pine and
oak vegetation by Dickerman. Ridgway (1907:523) reported _Contopus
sordidulus veliei_, under the name _Myiochanes richardsonii
richardsonii_, from Sierra Encarnacion. Amadon and Phillips (1947:578)
obtained a specimen of _C. sordidulus_ from Las Delicias. Miller,
Friedmann, Griscom, and Moore (1957:83) remarked that the Western Wood
Pewee breeds in the State.

_Nuttallornis borealis_ (Swainson).--Several records of the Olive-sided
Flycatcher from Coahuila are present in the literature. Miller
(1955a:167) reported it as a migrant in the desert at the base of the
Sierra del Carmen on April 24. Miller, Friedmann, Griscom, and Moore
(1957:82) reported this species from Ocampo on June 16. Amadon and
Phillips (1947:578) obtained one at Las Delicias on August 16. Burleigh
and Lowery (1942:194) collected two males "near the summit of Diamante
Pass" on April 14.

*_Pyrocephalus rubinus mexicanus_ Sclater.--_Specimens examined:_ total
3: [Male] 32060 and [Female] 32061 from 12 mi. N, 12 mi. W Jimenez, 850
ft., June 19, 1952; and sex ? 32062 from 2 mi. W Jimenez, 850 ft., June
20, 1952.

The Vermilion Flycatcher is common in Coahuila. Except in the
northwestern part of the State, the subspecies _mexicanus_ is present
throughout Coahuila. The size of No. 32060 (wing, 80 mm.; tail, 62 mm.)
suggests that the specimen is an intergrade between _P. r. flammeus_
and _mexicanus_. _P. r. flammeus_ and _mexicanus_ seem to