- Brehm, Alfred Edmund, 1829-1884 (10)
- Pechuel-Loesche, Eduard, 1840-1913 (10)
- Haacke, Wilhelm, 1855-1912 (7)
- Boas, J. E. V. (Johan Erik Vesti), 1855-1935 (1)
- Boettger, O. (Oskar), 1844-1910 (1)
- Haswell, William A. (William Aitcheson), 1854-1925 (1)
- Marshall, William, 1845-1907 (1)
- Parker, T. Jeffery (Thomas Jeffery), 1850-1897 (1)
- Poulton, Edward Bagnall. (1)
- Schmidt, Oscar, 1823-1886 (1)
- Taschenberg, E. L. (Ernst Ludwig), 1818-1898 (1)