Keywords: PompeopteraHephaestusRippon.jpg Pompeoptera hephaestus Troides helena hephaestus http //archive org/stream/IconesornithoptIIRipp page/35/mode/1up Icones Ornithopterorum Volume 2 1899 Robert Henry Fernando Rippon d 1917 pd-old-70 Icones ornithopterorum |