Keywords: FrancolinusCrawshayiKeulemans.jpg Francolinus levaillantii crawshayi Scleroptila levaillantii http //www archive org/stream/ibis721896brit page/n540/mode/1up Ibis 1896 1896 John Gerrard Keulemans pd-old-70 Ibis 1896 John Gerrard Keulemans Scleroptila levaillantii |