Sketches of the natural history of Ceylon : with narratives and anecdotes illustrative of the habits and instincts of the mammalia, birds, reptiles, fishes, insects, &c. : including a monograph of the elephant and a description of the modes of capturing and training it with engravings from original drawings - Tennent, James Emerson, Sir, 1804 -1869 (Longman, Green, Longman, and Roberts, 1861)

Sketches of the natural history of Ceylon : with narratives and anecdotes illustrative of the habits and instincts of the mammalia, birds, reptiles, fishes, insects, etc. including a monograph of the elephant ... - Tennent, James Emerson, Sir, 1804 -1869 (Longman, Green, Reader, and Dyer, 1868)

Sketches of the natural history of Ceylon : with narratives and anecdotes illustrative of the habits and instincts of the mammalia, birds, reptiles, fishes, insects, &c. : including a monograph of the elephant and a description of the modes of capturing and training it : with engravings from original drawings - Tennent, James Emerson, Sir, 1804 -1869 (Longman, Green, Longman, and Roberts, 1861)

Skrifter som udi det Kiobenhavnske Selskab - Kiobenhavnske Selskab. (1765)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1879)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1914)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1917)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1956)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1961)

The social insects - Richards, Owain Westmacott, 1901 -1984 (Macdonald, 1953)

The social insects : their origin and evolution - Wheeler, William Morton, 1865 -1937 (K. Paul, Trench, Trubner, 1928)

Social life among the insects : being a series of lectures delivered at the Lowell institute in Boston in March 1922 - Wheeler, William Morton, 1865 -1937 (Harcourt, Brace and company, 1923)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1887)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1891)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1897)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1906)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1907)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1909)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1916)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1917)

Societatum litterae (R. Friedländer, 1887)

Societatum litterae (R. Friedländer, 1893)

Some miscellaneous results of the work of the Bureau of Entomology, IX - United States. Bureau of Entomology. (U.S. Dept. of Agriculture, Bureau of Entomology, 1906)

Some south Indian insects and other animals of importance considered especially from an economic point of view - Fletcher, T. B. (Thomas Bainbrigge), 1878 -1950 (Printed by the Superintendent, Government Press, 1914)

Species des hyménoptères composant le groupe des formicides : avec l'exposé de leurs murs et la description de toutes les espèces d'Europe et des pays limitrophes en Afrique et en Asie - André, Ernest, 1838 -1914 (F. Bouffaut, 1881)

Species des hyménoptères d'Europe & d'Algérie - André, Ernest, 1838 -1914 (1881)

Species des hyménoptères d'Europe & d'Algérie - André, Ernest, 1838 -1914 (1888)

Species des hyménoptères d'Europe & d'Algérie - André, Ernest, 1838 -1914 (1891)

Species des hyménoptères d'Europe & d'Algérie - André, Ernest, 1838 -1914 (1911)

Species insectorum, exhibentes eorum differentias specificas, synonyma auctorum, loca natalia, metamorphosin, adjectis observationibus, descriptionibus - Fabricius, Johann Christian, 1745 -1808 (impensis C. E. Bohnii, 1781)

Spixiana. Supplement - Zoologische Staatssammlung München. (Zoologische Staatssammlung München, 1997)

Spolia hymenopterologica - Schulz, W. A. (1908)

Sprawozdanie Komisyi Fizyograficznej (1896)

Sprawozdanie Komisyi Fizyograficznej (1901)