Catalogue of the Selous Collection of Big Game in the British Museum (Natural History) - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees, 1921)

Catalogue of the specimens of heteropterous-Hemiptera in the collection of the British museum - Gray, John Edward 1800 -1875 (Printed for the Trustees of the British Museum, 1873)

Catalogue of the specimens of Mammalia in the collection of the British Museum - Gray, John Edward 1800 -1875 (Printed by order of the Trustees, 1850)

Catalogue of the ungulate mammals in the British Museum (Natural History) - Lydekker, Richard, 1849 -1915 (Printed by order of the Trustees, 1914)

Catalogue of the ungulate mammals in the British Museum (Natural History) - Lydekker, Richard, 1849 -1915 (Printed by order of the Trustees, 1915)

Catalogue of the ungulate mammals in the British Museum (Natural History) - Lydekker, Richard, 1849 -1915 (Printed by order of the Trustees, 1916)

Catalogue synonymique des coléoptères d'Europe et d'Algérie - Gaubil, J. (Maison, 1849)

Catalogues of the animals and plants of Massachusetts : with a copious index - Massachusetts. Geological Survey. (J.S. and C. Adams, 1835)

Catalogus bibliothecæ historico-naturalis Josephi Banks ... - Banks, Joseph, 1743 -1820 (typis Gul. Bulmer et soc, 1796)

Catalogus insectorum, quae Viennae Austriae auctionis lege distrahuntur - Megerle von Muehlfeld, Johann Karl, 1765 -1840 (1801)

Catalogus mammalium tam viventium quam fossilium. Quinquennale supplementum anno 1904 - Trouessart, E.-L. (Edouard-Louis), 1842 -1927 (R. Friedländer & Sohn, 1904)

Catalogus mammalium tam viventium quam fossilium - Trouessart, E.-L. (Edouard-Louis), 1842 -1927 (Friedländer, 1898)

Catalogus mammalium tam viventium quam fossilium a doctore E.-L. Trouessart - Trouessart, E.-L. (Edouard-Louis), 1842 -1927 (R. Friedländer & sohn, 1898)

Catalogus plantarum : quibus consitus est Patavii amoenissimus hortus illustrissimi, ac excellentissimi equitis Jo: Francisci Mauroceni - Tita, Antonio (Typis Semin., Apud Joannem Manfr©·, 1713)

The Cattle grubs or ox warbles, their biologies and suggestions for control - Bishopp, F. C. (Fred Corry), 1884 -1970 (U.S. Dept. of Agriculture, 1926)

Causeries scientifiques - Société zoologique de France. (1900)

Celebrities I have known : with episodes, political, social, sporting and theatrical - Lennox, William Pitt, Lord, 1799 -1881 (Hurst and Blackett, 1877)

Centralblatt für Mineralogie, Geologie und Paläontologie (E. Schweizerbart'sche Verlagshandlung, 1921)

The Century dictionary : an encyclopedic lexicon of the English language: prepared under the superintendence of William Dwight Whitney - Whitney, William Dwight, 1827 -1894 (Century Co, 1889)

Cetaceans of the Channel Islands National Marine Sanctuary - United States. National Marine Fisheries Service. (National Marine Sanctuary Program, 1987)

Chamber's encyclopaedia, a dictionary of universal knowledge (Chambers, 1902)

Chambers's information for the people - Chambers, Robert, 1802 -1871 (Chambers, 1884)

The Chautauqua flora : a catalogue of the plants of Chautauqua Co., New York, native or naturalized ; extending through the cryptogamous plants, to the end of the Hepaticae - Burgess, Edward Sandford, 1855 -1928 ([E.S. Burgess?], 1877)

Check-list of birds of the world - Traylor, Melvin A. (Melvin Alvah), 1915 -2008 (Harvard University Press, 1964)

Check-list of birds of the world - Traylor, Melvin A. (Melvin Alvah), 1915 -2008 (Harvard University Press, 1962)

Check-list of birds of the world - Traylor, Melvin A. (Melvin Alvah), 1915 -2008 (Harvard University Press, 1987)

A check list of mammals of the North American continent, the West Indies and the neighboring seas - Elliot, Daniel Giraud, 1835 -1915 (1905)

Check-list of the species of fishes known from the Philippine Archipelago - Jordan, David Starr, 1851 -1931 (Bureau of printing, 1917)

Checklist of CITES Species (1998)