The common woodshrike 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 flycatchers in the
genus Muscicapa and coined the
binomial name Muscicapa pondiceriana. Gmelin based his description on the "Le gobe-mouches de Pondichéry" that had been described in 1782 by the French naturalist
Pierre Sonnerat. The
type locality was restricted from
Pondicherry to
Chennai by
Claud Ticehurst in 1921. The common woodshrike is now one of four species placed in the genus
Tephrodornis that was introduced in 1832 by the English naturalist
William Swainson. The genus name combines the
Ancient Greek tephōdēs meaning "like ashes" or "ash-coloured" with
ornis meaning "bird". Three
subspecies are recognised: •
T. p. pallidus Ticehurst, 1920 – Pakistan and northwest India •
T. p. pondicerianus (
Gmelin, JF, 1789) – east India to south Laos •
T. p. orientis Deignan, 1948 – Cambodia and south Vietnam The
Sri Lanka woodshrike (
Tephrodornis affinis) was formerly treated as a subspecies. It was promoted to full species status based on its distinct plumage as well as its calls. Unlike the common woodshrike, the Sri Lanka woodshrike displays strong sexual dimorphism. ==Description==