Portuguese William John Swainson Cited by user Cadnero on 02 Oct 2021 William Swainson (St. Mary Newington, Londres, 8 de outubro de 1789 — Vale de Hutt, Nova Zelândia, 6 de dezembro de 1855) foi um ornitólogo e artista britânico.
English William John Swainson Cited by user Citation bot on 02 Mar 2020 William John Swainson FLS, FRS (8 October 1789 – 6 December 1855), was an English ornithologist, malacologist, conchologist, entomologist and artist.
Polish Quinarian system Cited by user Soldier of Wasteland on 23 Jan 2018 Quinarian system – metoda klasyfikacji zwierząt z krótkim okresem popularności w połowie XIX wieku, szczególnie powszechna wśród brytyjskich przyrodników.
English Quinarian system Cited by user Rjwilmsi on 23 Aug 2014 The Quinarian system was a method of zoological classification which had a brief period of popularity in the mid 19th century, especially among British naturalists.