Buntings and New World Sparrows (Emberizidae)

White-browed Brush-finch (Arremon torquatus) - HBW 16, p. 577

French: Tohi à tête rayée German: Streifenkopf-Buschammer Spanish: Cerquero Cabecilistado
Other common names: Stripe-headed/Stripe-capped Brush-finch

Taxonomy: Embernagra torquata d’Orbigny and Lafresnaye, 1837, Carcuata, Yungas, Bolivia.
Until recently was often placed in genus Buarremon (or Atlapetes), and considered conspecific with A. costaricensis, A. atricapillus, A. basilicus, A. perijanus, A. assimilis, A. phaeopleurus and A. phygas. Recent molecular data indicated that this group was sister to present genus, while other Buarremon might be more closely related to another genus then used, Lysurus, rendering Buarremon polyphyletic; decision was therefore made, on basis of similarities in molecular data, plumage, voice, behaviour and micro-.. View all taxonomy...

Taxonomy: Embernagra torquata d’Orbigny and Lafresnaye, 1837, Carcuata, Yungas, Bolivia.
Until recently was often placed in genus Buarremon (or Atlapetes), and considered conspecific with A. costaricensis, A. atricapillus, A. basilicus, A. perijanus, A. assimilis, A. phaeopleurus and A. phygas. Recent molecular data indicated that this group was sister to present genus, while other Buarremon might be more closely related to another genus then used, Lysurus, rendering Buarremon polyphyletic; decision was therefore made, on basis of similarities in molecular data, plumage, voice, behaviour and micro-habitat, to subsume Buarremon and Lysurus in present genus. In addition, molecular and morphological data indicated that all members of above-mentioned group should be treated as separate species. Three subspecies currently recognized.

Subspecies and Distribution:

  • torquatus (d’Orbigny & Lafresnaye, 1837) - Andes of La Paz and W Cochabamba, in W Bolivia.
  • fimbriatus (Chapman, 1923) - Andes of E Cochabamba, W Santa Cruz and Chuquisaca, in SC Bolivia.
  • borellii (Salvadori, 1897) - lower elevations of Andes of S Bolivia (Chuquisaca and Tarija) S to NW Argentina (Jujuy and Salta).