Some of the subspecies in the group were formerly treated as a subspecies of the Australasian pipit
Anthus novaeseelandiae and the grouping has been in state of flux. Considerable colour and morphological variation with age and latitude make the species difficult to identify from museum specimens. Six subspecies are now included in this species. •
rufulus described by
Louis Pierre Vieillot in 1818 – found in most of Indian Subcontinent (except for the north-west, north and extreme south-west) east to southern China, south to southern Thailand and Indochina •
waitei described by
Hugh Whistler in 1936 (not always recognized) is found in the dry zone of the north-western part of the Indian Subcontinent •
malayensis described by
Thomas Campbell Eyton in 1839 is the dark form of the wet zone of the Western Ghats and Sri Lanka •
lugubris described by
Viscount Walden in 1875 – found in Philippines; possibly also northern Borneo. •
albidus described by
Erwin Stresemann in 1912 – found in Sulawesi, Bali and the western Lesser Sundas (Lombok, Sumbawa, Komodo, Padar, Rinca, Flores, Sumba). •
medius described by Wallace in 1864 – found in the eastern Lesser Sundas (Sawu, Roti, Timor, Kisar, Leti, Moa, Sermata). Some authorities consider paddyfield pipit to be a
subspecies of
Richard's pipit,
A. richardi. ==Behaviour and ecology==