Keywords: TrochalopteronFormosumGould.jpg Trochalopteron formosum Garrulax formosus http //www archive org/stream/BirdsAsiaJohnGoIIIGoul page/n151/mode/1up The Birds of Asia Volume 3 1850-1883 J Gould and H C Richter pd-old-70 The Birds of Asia John Gould Volume 3 Garrulax formosus |