The Abyssinian thrush was
formally described in 1789 by the German naturalist
Johann Friedrich Gmelin in his revised and expanded edition of
Carl Linnaeus's
Systema Naturae. He placed it with the thrushes in the
genus Turdus and coined the
binomial name Turdus abyssinicus. Gmelin based his description on "Merle brun d'Abissinie" that had been described in 1775 by the French polymath
Georges-Louis Leclerc, Comte de Buffon in his multi-volume work
Histoire Naturelle des Oiseaux. The Abyssinian thrush was formerly usually considered to be
conspecific with the
olive thrush (
Turdus olivaceus). The species were split based on the results of a
molecular phylogenetic study published in 2005 that compared
mitochondrial DNA sequences. Six
subspecies are recognised: •
T. a. abyssinicus Gmelin, JF, 1789 – Eritrea and Ethiopia to north, west, central Kenya, extreme north Tanzania, north Uganda and Sudan •
T. a. deckeni Cabanis, 1868 – north to northeast Tanzania •
T. a. oldeani Sclater, WL &
Moreau, 1935 – central north Tanzania •
T. a. bambusicola Neumann, 1908 – east DR Congo to southwest Uganda and northwest Tanzania •
T. a. baraka (
Sharpe, 1903) – Virunga Volcanoes (east DR Congo) and southwest Uganda •
T. a. nyikae Reichenow, 1904 – east, south Tanzania, north Malawi and northeast Zambia ==Description==