Catalogue of the African plants - British Museum (Natural History). Department of Botany. (Printed by order of the Trustees, 1896)

Catalogue of the Birds in the British Museum - British Museum (Natural History). Department of Zoology. [Birds]. (1885)

Catalogue of the Birds in the British Museum - British Museum (Natural History). Department of Zoology. [Birds]. (1896)

Catalogue of the bones of mammalia in the collection of the British Museum - British Museum (Natural History) (printed by Taylor and Francis, by order of the Trustees, 1862)

Catalogue of the books in the Department of Zoology (British Museum, Natural History) - British Museum (Natural History). Department of Zoology. (Printed by order of the trustees, 1884)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1903)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1904)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1913)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1915)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1922)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1933)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1940)

Catalogue of the British species of pisidium (recent & fossil) in the collections of the British Museum (Natural History), with notes on those of western Europe - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1913)

Catalogue of the Collection of Birds' Eggs in the British Museum - Oates, Eugene William, 1845 -1911 (1901)

Catalogue of the Collection of Birds' Eggs in the British Museum - Oates, Eugene William, 1845 -1911 (1902)

Catalogue of the Collection of Birds' Eggs in the British Museum - Oates, Eugene William, 1845 -1911 (1903)

Catalogue of the Collection of Birds' Eggs in the British Museum - Oates, Eugene William, 1845 -1911 (1912)

Catalogue of the exhibit of economic entomology at the World's Columbian Exposition, Chicago Ill., 1893 - Riley, Charles V. (Charles Valentine), 1843 -1895 (U.S. Dept. of Agriculture, Division of Entomology, 1893)

Catalogue of the family-group, genus-group and species-group names of the Hesperioidea (Lepidoptera) of the world - Bridges, Charles A. (C.A. Bridges, 1994)

Catalogue of the family-group, genus-group and species-group names of the Riodinidae & Lycaenidae (Lepidoptera) of the world - Bridges, Charles A. (C.A. Bridges, 1994)

Catalogue of the fishes in the British Museum - British Museum (Natural History) (British Museum (Natural History), Department of Zoology, 1859)

Catalogue of the fishes in the British Museum - British Museum (Natural History) (British Museum (Natural History), Department of Zoology, 1864)

Catalogue of the Fossil Bryozoa in the Department of Geology, British Museum (Natural History). The Cretaceous Bryozoa - Gregory, J. W. (John Walter), 1864 -1932 (1899)

Catalogue of the Fossil Bryozoa in the Department of Geology, British Museum (Natural History). The Cretaceous Bryozoa - Gregory, J. W. (John Walter), 1864 -1932 (1909)

Catalogue of the fossil fishes in the British Museum (Natural History), Cromwell Road, S.W. Pt. IV, containing the Actinopterygian Teleostomi of the sub-orders Isospondyli (in part), Ostariophysi, Apodes, Percesoces, Hemibranchii, Acanthopterygii and Anacanthini - Woodward, Arthur Smith, 1864 -1944 (printed by order of the Trustees, 1901)

Catalogue of the fossil plants of the Glossopteris flora in the Department of geology - Arber, E. A. Newell (Edward Alexander Newell), 1870 -1918 (Printed by order of the Trustees, 1905)

Catalogue of the genera and subgenera of birds contained in the British Museum - Gray, George Robert, 1808 -1872 (Printed by order of the Trustees, 1855)

Catalogue of the Lepidoptera Phalænæ in the British museum - British Museum (Natural History). Department of Zoology. (Printed by Order of the Trustees, 1905)

Catalogue of the library - Zoological Society of London. (Taylor & Francis, 1902)

Catalogue of the library of the Entomological Society of London - Entomological Society of London (1833-1933) (Printed for the Society by Simmons and Botten, 1893)

Catalogue of the library of the Linnean Society of London - Linnean Society of London. Library. (The Society, 1896)

Catalogue of the library of the Zoological Society of London - Waterhouse, Frederick Herschel, 1845 -1919 (Taylor and Francis, 1902)

Catalogue of the scientific books in the library of the Royal Society : transactions, journals, observations and reports, surveys, museums - Royal Society (Great Britain). Library. (Printed by Spottiswoode & Co, 1881)

Catalogue of the snakes in the British Museum (Natural History) / by George Albert Boulenger - Boulenger, George Albert 1858 -1937 (1894)

Catalogue of the snakes in the British Museum (Natural History) / by George Albert Boulenger - Boulenger, George Albert 1858 -1937 (1896)

Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus - Dalla Torre, K. W. von (Karl Wilhelm), 1850 -1928 (G. Engelmann, 1892)

Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus - Dalla Torre, K. W. von (Karl Wilhelm), 1850 -1928 (G. Engelmann, 1897)

Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus - Dalla Torre, K. W. von (Karl Wilhelm), 1850 -1928 (G. Engelmann, 1894)

Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus - Dalla Torre, K. W. von (Karl Wilhelm), 1850 -1928 (G. Engelmann, 1896)

Cavity-nesting birds of Arizona and New Mexico forests - Patton, David R. (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975)

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1899)

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)

Check-list and bibliography on the occurrence of insects in birds' nests - Hicks, Ellis A. (Iowa State College Press, 1959)

Check-list of the insects of Connecticut - Britton, Wilton Everett, 1868 -1939 (Printed for the State Geological and Natural History Survey, 1920)

Check-list of the insects of Connecticut - Britton, Wilton Everett, 1868 -1939 (State Geological and Natural History Survey, 1920)

Checklist of birds listed in the CITES appendices and in EC Regulation 338/97 (1999)

The Chilean bees Xeromelissa nortina and X. sielfeldi : their nesting biologies and immature stages, including biological notes on X. rozeni (Colletidae, Xeromelissinae) - Wyman, Eli S. (American Museum of Natural History, 2015)

A cladistic analysis and classification of the subgenera and genera of the large carpenter bees, tribe Xylocopini (Hymenoptera: Apidae) - Minckley, Robert L. (Natural History Museum, The University of Kansas, 1998)

Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada - Lochhead, W. (Blakiston, 1919)

Classification of the bee tribe Augochlorini (Hymenoptera, Halictidae) - Engel, Michael S. (American Museum of Natural History, 2000)

The cleptoparasitic bee genus Rhopalolemma : with reference to other Nomadinae (Apidae), and biology of its host Protodufourea (Halictidae, Rophitinae) - Alexander, Byron A. (American Museum of Natural History, 1997)

Cleptoparasitic behavior and immatures of the bee Melecta duodecimmaculata (Apoidea, Apidae, Melectini) ; Appendix, tribal descriptions of the Anthophorini and Melectini based on their mature larvae - Ding, Liang. (American Museum of Natural History, 2012)

Coccinellidae of western Canada and Alaska with analyses of the transmontane zoogeographic relationships between the fauna of British Columbia and Alberta : (Insecta : Coleoptera : Coccinellidae) - Belicek, Joseph (1976)

Collection of entomopathogenic fungal cultures : catalog of strains - United States. Agricultural Research Service. (U.S. Dept. of Agriculture, 1992)

College of Hawaii publications. Bulletin - University of Hawaii (Honolulu) (The College, 1911)

College zoology - Hegner, Robert William, 1880 -1942 (Macmillan, 1959)

Comparative anatomy - Siebold, C. Th. E. von (Carl Theodor Ernst), 1804 -1885 (Trubner, 1854)

Comparative nesting biology of the bee tribe Exomalopsini (Apoidea, Anthophoridae) - Rozen, Jerome G. Jr. (Jerome George), 1928 - (American Museum of Natural History, 1984)

Compendium der vergleichenden Anatomie : zum Gebrauche für Studierende der Medizin - Rawitz, Bernhard, 1857 - (Hartung, 1893)

The complete writings of Thomas Say on the entomology of North America - Ord, George, 1781 -1866 (1883)

The complete writings of Thomas Say on the entomology of North America - LeConte, John L. (John Lawrence), 1825 -1883 (A. E. Foote, 1891)

Congrès international d'entomologie : [proceedings] (Hayez, 1910)

Congrès international d'entomologie : [proceedings] (Hayez, 1935)

Congrès international d'entomologie : [proceedings] (Hayez, 1939)

Congrès international d'entomologie : [proceedings] (Hayez, 1938)

Congrès international d'entomologie : [proceedings] (Hayez, 1952)

Congrès international d'entomologie : [proceedings] (Hayez, 1958)

Congrès international d'entomologie : [proceedings] (Hayez, 1971)

Congrès international d'entomologie : [proceedings] (Hayez, 1972)

Congrès international d'entomologie : [proceedings] (Hayez, 1977)

Congrès international d'entomologie : [proceedings] (Hayez, 1984)

Congrès international d'entomologie : [proceedings] (Hayez, 1988)

Congrès international d'entomologie : [proceedings] (Hayez, 1992)

Congrès international d'entomologie : [proceedings] (Hayez, 1996)