Keywords: CBBM25 184.png Larus saundersi <small> Swinh </small> Saundersilarus saundersi <small> Swinhoe 1871 </small> ad Saunders' Gull adult wingtip pattern from below Catalogue of the birds in the British Museum http //www archive org/details/catalogueofbirds25brit Vol 25 Page 184 1896 Howard Saunders Osbert Salvin text PD-old CBBM25 Chroicocephalus saundersi Feathers of Chroicocephalus |