Rhizothera Gray, List Gen. Birds, 2nd ed., p. 79, 1841. Type by orig. desig., Perdix longirostris Temm.
The Fauna Of British India, Including Ceylon And Burma-birds. Synonymy(second Edition)
Baker, EC S (1922–1930) The fauna of British India, including Ceylon and Burma. Second edition. vol.7 1930.
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