Keywords: HyloterpePhilippensisGould.jpg Hyloterpe philippensis Pachycephala philippensis Pachycephala philippinensis http //www archive org/stream/BirdsAsiaJohnGoIIGoul page/n55/mode/1up The Birds of Asia Volume 2 1850-1883 W Hart HC Richter pd-old-70 The Birds of Asia John Gould Volume 2 Pachycephala philippinensis |