Malayan Crestless Fireback

The Malayan crestless fireback, or Malay crestless fireback, is a pheasant previously known as the crestless fireback when lumped together with the Bornean crestless fireback. The two were separated into two monotypic species based on obvious plumage differences, most notably the virtually unmarked dark plumage of the male (Wikipedia, general species account).