Polyplectron bicalcaratum -- Grey Peacock-Pheasant. Alternate name on piece: Polyplectron chinquis [Assam peacock pheasant] Reference painting. Head (young bird) and foot studies Artist's name(s): Wood, Thomas Waterman; Gould, John; Richter, Henry Constantine. Has notes in Gould's hand, but also "(T. W. Wood)" (artist, see also Gould item 916).