Index animalium : sive index nominum quae ab A.D.MDCLVIII generibus et speciebus animalium imposita sunt - Sherborn, Charles Davies, 1861 -1942 (Cambridge University Press, 1902)

Index rerum naturalium quae conservantur in Museo Academico Groningano = Naamlijst der voorwerpen van natuurlijke historie welke bewaard worden in het Akademisch Museum te Groningen - Swinderen, Theodorus van, 1784 -1851 (Bij J. Oomkens, Akademie-drukker, 1822)

Index to Panzer's Fauna insectorum Germaniae - Panzer, Georg Wolfgang Franz, 1755 -1829 (Gurney & Jackson, 1888)

An index to the generic and trivial names of animals, described by Linnaeus, in the 10th and 12th editions of his "Systema naturae." - Sherborn, Charles Davies, 1861 -1942 (Dulau & co, 1899)

Index to the known fossil insects of the world : including myriopods and arachnids - Geological Survey (U.S.) (Department of the Interior, Geological Survey, 1891)

Index to the literature of American economic entomology - American Association of Economic Entomologists (American Association of Economic Entomologists [etc.], 1915)

An index to the scientific contents of the Journal and Proceedings of the Academy of Natural Sciences of Philadelphia [1817-1910] Published in commemoration of the centenary of the academy, March 21, 1912 - Academy of Natural Sciences of Philadelphia. (Academy of Natural Sciences, 1912)

Indian insect life : a manual of the insects of the plains (tropical India) - Maxwell-Lefroy, H. (Harold), 1877 -1925 (Thacker, Spink & Co., W. Thacker & Co., 2 Creed Lane, London, 1909)

Indian zoology - Forster, Johann Reinhold, 1729 -1798 (Printed by Henry Hughs, for Robert Faulder, 1790)

Indicateur de Maine et Loire : ou indication par communes de ce que chacune d'elles renferme sous les rapports de la géographie, des productions naturelles. des monuments historiques, de l'industrie et du commerce ... - Millet de La Turtaudière, P.-A. 1783 -1873 (Librarie de Cosnier et Lachèse, 1864)

The industries of animals - Houssay, Frédéric, 1860 -1920 (W. Scott, Ltd, 1899)

The industries of animals - Houssay, Frédéric, 1860 -1920 (W. Scott, ltd, 1893)

Insect artizans and their work - Step, Edward, 1855 -1931 (Hutchinson, 1919)

Insect artizans and their work - Step, Edward, 1855 -1931 (Dodd, Mead and company, 1919)

Insect behavior - Howes, Paul Griswold, 1892 - (R.G. Badger, 1920)

Insect behavior - Howes, Paul Griswold, 1892 - (Badger, 1919)

The insect book a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies - Howard, L. O. (Leland Ossian), 1857 -1950 (W. Briggs, 1901)

Insect life - United States. Division of Entomology. (G.P.O, 1888)

Insect life - Ealand, C. A. (Charles Aubrey), 1877 - (A. & C. Black, ltd, 1921)

Insect life : souvenirs of naturalist - Fabre, Jean-Henri, 1823 -1915 (Macmillan, 1913)