Johann Baptist von Spix (German, 1781-1826)
John James Audubon (American, 1785-1851)
Fritz Thomsen (Danish, 1819 - 1891)
Joseph Wolf (German, 1820-1899)
Johann Friedrich Naumann (German, 1780 – 1857)
H. Moore (English, 19th Century)
Emil Volkers (German, 1831-1905)
Marcus Elieser Bloch (German, 1723–1799)
Frederick DuCane Godman (English, 1834 – 1919)
Antonín Frič (Czech, 1832 – 1913)
Johann Matthias Ranftl (Austrian, 1804-1854)
Joseph Crawhall (English, 1861 – 1913)
John Gerrard Keulemans (Dutch, 1842-1912)
John James Audubon (American, 1785-1851)
Marcus Elieser Bloch (German, 1723–1799)
Abbott Handerson Thayer (American, 1849-1921)
René de Rabié (French, 1700-1785)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Edwin L. Sheppard (American, ?-1904)
Carl Reichert (Austrian, 1836-1918)
Alexander Pock (Austrian, 1871-1950)
Archibald Thorburn (Scottish, 1860-1935)
Marcus Elieser Bloch (German, 1723–1799)
John Gould (English, 1804-1881)
Pedro Figari (Uruguayan, 1861–1938)
Marcus Elieser Bloch (German, 1723–1799)
John George Wood (English, 1827 – 1889)