Chestnut-naped Spurfowl (Pternistis castaneicollis) [XC305862]
by id from Sanetti Plateau, Bale Mnts, Oromia, Ethiopia (song)
Chestnut-naped Spurfowl (Pternistis castaneicollis) [XC210302]
by Andrew Spencer from Sanetti Plateau, Ethiopia (song)
Subspecies
Forms superspecies with Jackson's Francolin (Pternistis jacksoni), Handsome Francolin (Pternistis nobilis), Erckel's Francolin (Pternistis erckelii) and Djibouti Francolin (Pternistis ochropectus). Several other subspecies have been described, but validity doubtful: bottegi, ogoensis, kaffanus, and gofanus all included in nominate castaneicollis. Subspecies atrifrons has been considered to be specifically distinct.
The following 4 subspecies are recognised:
castaneicollis Salvadori, 1888 - Ethiopia and Somalia.
atrifrons Conover, 1930 - Southern Ethiopia and extreme northern Kenya. Considered by some authors to be a distinct species, Black-fronted Francolin (Pternistis atrifrons).