by Arnold Wright, William Lutley Sclater

1923

by William Lutley Sclater, Philip Lutley Sclater

1899

by William P. Hiern

1898

by William Herbert Mullens, Harry Kirke Swann

1917

by British Museum (Natural History). Department of Geology, Charles William Andrews

1900

by William Lutley Sclater

1912

by William Jardine

1852

by William Codman Sturgis

1907

by William Temple Hornaday, Alwin Karl Haagner

1922

by William Henry Hudson

1920

by William Henry Hudson

1923

by William Austen-Leigh, Richard Arthur Austen-Leigh

1913