Tyrant-flycatchers (Tyrannidae)

Pine Flycatcher (Empidonax affinis) - HBW 9, p. 363

French: Moucherolle des pins German: Kiefernschnäppertyrann Spanish: Mosquero de los Pinos

Taxonomy: Tyrannula affinis Swainson, 1827, Temascaltepec, Mexico.
Vocal differences between populations N & S of Isthmus of Tehuantepec suggest to some that more than one species may be involved. Five subspecies recognized.

Subspecies and Distribution:

  • pulverius Brewster, 1889 - NW Mexico, from Sonora and Chihuahua S to Jalisco.
  • trepidus Nelson, 1901 - NE Mexico (Coahuila, Tamaulipas); winters S to S Mexico (Chiapas) and Guatemala.
  • affinis (Swainson, 1827) - S Mexican Plateau (Michoacán S to Puebla).

     See all 5 subspecies
  • pulverius Brewster, 1889 - NW Mexico, from Sonora and Chihuahua S to Jalisco.
  • trepidus Nelson, 1901 - NE Mexico (Coahuila, Tamaulipas); winters S to S Mexico (Chiapas) and Guatemala.
  • affinis (Swainson, 1827) - S Mexican Plateau (Michoacán S to Puebla).
  • vigensis A. R. Phillips, 1942 - Veracruz, in SE Mexico.
  • bairdi P. L. Sclater, 1858 - S Mexico (Guerrero and Oaxaca, possibly Chiapas), possibly also W Guatemala.