
Louis Agassiz (American, 1807 – 1873)

Frederick DuCane Godman (English, 1834 – 1919)

Rudolf Swoboda (Austrian, 1859–1914)

Joseph Smit (Dutch, 1836 – 1929)

Anonymous

Ferdinand von Wright (Finnish, 1822- 1906)

Marie Egner (Austrian, 1850–1940)

Lorenz Oken (German, 1779 – 1851)

John Gould (English, 1804-1881)

Paul Eugène Mesplès (French, 1849-1921)

Jean-Baptiste Audebert (French, 1759-1800)

Ernst Haeckel (German, 1834-1919)

René-Primevère Lesson (French, 1794 – 1849)

Samuel Howitt (English, 1756-1822)

Daniel Giraud Elliot (American, 1835 – 1915)

René-Primevère Lesson (French, 1794 – 1849)

Saverio Manetti (Italian, 1723 – 1785)

Friedrich Voltz (German, 1817-1886)

Edward Pryce Owen (English, 1788 – 1863)

John Gould (English, 1804-1881)

Lemuel Maynard Wiles (American, 1826-1905)

Saverio Manetti (Italian, 1723 – 1785)

James Duncan (Canadian, 1806-1881)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Luigi Balugani (Italian, 1737-1770)