Keywords: DasyrhamphusHerculisSmit.jpg Dasyrhamphus herculis Pygoscelis adeliae Proceedings of the Zoological Society of London 1870 http //www archive org/stream/proceedingsofgen70zool page/n394/mode/1up web 1870 Creator Joseph Smit pd-old-70 Joseph Smit PZSL 1870 Pygoscelis adeliae |