Buntings and New World Sparrows (Emberizidae)

Rusty Sparrow (Aimophila rufescens) - HBW 16, p. 601

French: Tohi roussâtre German: Rostrückenammer Spanish: Chingolo Rojizo
Other common names: Mexican Rusty Sparrow

Taxonomy: Pipilo rufescens Swainson, 1827, Temascaltepec, México, Mexico.
Genus closely related to Melozone and Pyrgisoma. Race pyrgitoides intergrades with pectoralis in area from S Mexico (C Chiapas), NC Guatemala and W Belize E to interior highlands of Honduras (possibly also of Nicaragua). In Mexico, proposed races sinaloa (described from S Sinaloa), pallida (from Etzatlán, in Jalisco), disjuncta (from San Gabriel Mixtepec, in S Oaxaca) and cinerea (from Cerro de la Gineta, in SW Chiapas) are all treated as synonyms of nominate, and newmani (from E of Ciudad del Maiz, in San Luis Potosí) is conside.. View all taxonomy...

Taxonomy: Pipilo rufescens Swainson, 1827, Temascaltepec, México, Mexico.
Genus closely related to Melozone and Pyrgisoma. Race pyrgitoides intergrades with pectoralis in area from S Mexico (C Chiapas), NC Guatemala and W Belize E to interior highlands of Honduras (possibly also of Nicaragua). In Mexico, proposed races sinaloa (described from S Sinaloa), pallida (from Etzatlán, in Jalisco), disjuncta (from San Gabriel Mixtepec, in S Oaxaca) and cinerea (from Cerro de la Gineta, in SW Chiapas) are all treated as synonyms of nominate, and newmani (from E of Ciudad del Maiz, in San Luis Potosí) is considered synonymous with pyrgitoides; gigas (from Nebaj, 80 km N of Quiche, in SW Guatemala) is synonymized with pectoralis. Seven subspecies recognized.

Subspecies and Distribution:

  • antonensis van Rossem, 1942 - Sierra de San Antonio, in NC Sonora, in NW Mexico.
  • mcleodii Brewster, 1888 - NW Mexico from E Sonora and W Chihuahua S to N Sinaloa and NW Durango.
  • rufescens (Swainson, 1827) - W & S Mexico from S Sinaloa S to Jalisco, Colima, Guerrero, S Oaxaca and SW Chiapas, and E to Guanajuato, México and S Puebla.

     See all 7 subspecies
  • antonensis van Rossem, 1942 - Sierra de San Antonio, in NC Sonora, in NW Mexico.
  • mcleodii Brewster, 1888 - NW Mexico from E Sonora and W Chihuahua S to N Sinaloa and NW Durango.
  • rufescens (Swainson, 1827) - W & S Mexico from S Sinaloa S to Jalisco, Colima, Guerrero, S Oaxaca and SW Chiapas, and E to Guanajuato, México and S Puebla.
  • pyrgitoides (Lafresnaye, 1839) - E & SE Mexico from S Tamaulipas and E San Luis Potosí S through E Puebla and Veracruz to N Oaxaca and N & C Chiapas, and S to Honduras, N & C El Salvador and NW Nicaragua.
  • pectoralis Dickey & van Rossem, 1927 - S Mexico (Chiapas) and C & S Guatemala S to Honduras and El Salvador.
  • discolor Ridgway, 1888 - N Honduras and NE Nicaragua.
  • hypaethra Bangs, 1909 - Pacific slope of Guanacaste Cordillera, in NW Costa Rica.
  •      No sound recordings available yet