Keywords: Nannopsittaca panychlora Keulemans.jpg Brotogerys panychlorus Nannopsittaca panychlora color green Ibis 1883 http //www archive org/stream/ibis511883brit page/n250/mode/1up web 1883 J G Keulemans cropped by User Kersti Nebelsiek pd-old-70 BrotogerysMicrocerculusKeulemans jpg Ibis 1883 John Gerrard Keulemans Nannopsittaca panychlora |