George Armfield (English, 1808-1893)
Piotr Michałowski (Polish, 1800-1855)
Dick Ket (Dutch, 1902 – 1940)
William Greene Junior (English, active 1780S)
René-Primevère Lesson (French, 1794 – 1849)
Pieter Pietersz. Barbiers (Dutch, 1749 - 1842)
John Gould (English, 1804-1881)
René-Primevère Lesson (French, 1794 – 1849)
Otto Staudinger (German, 1830 – 1900)
Charles Hamilton Smith (English, 1776-1859)
Edward Lear (English, 1812-1888)
Gustav Prütz (German, 19th Century)
Edwin L. Sheppard (American, ?-1904)
Léo-Paul Robert (Swiss, 1851 - 1923)
Mark Catesby (English, 1683 – 1749)
René de Rabié (French, 1700-1785)
Louis Agassiz (American, 1807 – 1873)
John Edwards Holbrook (American, 1796 – 1871)
Johann Friedrich Naumann (German, 1780 – 1857)
Marcus Elieser Bloch (German, 1723–1799)
Willem Maris (Dutch, 1844 - 1910)
Marcus Elieser Bloch (German, 1723–1799)
Carl Reichert (Austrian, 1836-1918)
John Edwards Holbrook (American, 1796 – 1871)
Mark Catesby (English, 1683 – 1749)
Thomas Sidney Cooper (English, 1803 - 1902)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
René-Primevère Lesson (French, 1794 – 1849)
George Hudson (New Zealander, 1867 – 1946)
Louis Agassiz (American, 1807 – 1873)
Archibald Thorburn (Scottish, 1860-1935)
Saverio Manetti (Italian, 1723 – 1785)
Edmund Mahlknecht (Austrian, 1820 - 1903)
Jacques Barraband (French, 1767 – 1809)
Joseph Wolf (German, 1820-1899)
Jan Swammerdam (Dutch, 1637 – 1680)
John Edwards Holbrook (American, 1796 – 1871)
Saverio Manetti (Italian, 1723 – 1785)
John James Audubon (American, 1785-1851)
Daniel Giraud Elliot (American, 1835 – 1915)
Otto Eerelman (Dutch, 1839 - 1926)
Julius Adam the elder (German, 1826–1874)
Louis-Isidore Duperrey (French, 1786 – 1865)
Wouterus Verschuur (Dutch, 1812-1874)
Louis Agassiz Fuertes (American, 1874 – 1927)
Marcus Elieser Bloch (German, 1723–1799)
Samuel Howitt (English, 1756-1822)
Carl Reichert (Austrian, 1836-1918)
Louis Agassiz (American, 1807 – 1873)
Jean-Baptiste Audebert (French, 1759-1800)
John Edwards Holbrook (American, 1796 – 1871)
Ferdinand Katona (Hungarian, 1864–1932)
John James Audubon (American, 1785-1851)
Johann Caspar Fuessli (Swiss , 1743-1786)
Louis Agassiz Fuertes (American, 1874 – 1927)
Samuel Howitt (English, 1756-1822)
Hans Hoffmann (German, 1545-1592)
Frederick DuCane Godman (English, 1834 – 1919)
Rodolpho von Ihering (Brazilian, 1883-1939)