| Name | Born | Died | Country | Speciality
|
| Abbot, John John Abbot | 1751 | 1840 | United States |
|
| Acqua, Camillo Camillo Acqua | 1863 | 1936 | Italy | Sericulture
|
| Agassiz, Louis Louis Agassiz | 1807 | 1873 | Switzerland / United States | Coleoptera
|
| Aldrovandi, Ulisse Ulisse Aldrovandi | 1522 | 1605 | Italy |
|
| Alexander, Charles Paul Charles Paul Alexander | 1889 | 1981 | United States | Diptera
|
| Alexander, Wilfred Backhouse Wilfred Backhouse Alexander | 1885 | 1965 | United Kingdom |
|
| Alfieri, Anastase Anastase Alfieri | 1892 | 1971 | Italy | Coleoptera
|
| Alo, E.B. E. B. Alo | | | Nigeria |
|
| Alonza, Carlo Carlo Alonza | 1881 | 1961 | Italy | Coleoptera
|
| Alwis, William de William de Alwis | 1842 | 1916 | Sri Lanka | Lepidoptera
|
| Amyot, Charles Jean-Baptiste Charles Jean-Baptiste Amyot | 1799 | 1866 | France | Hemiptera
|
| Andreini, Alfredo Alfredo Andreini | 1870 | 1943 | Italy |
|
| Arnett, Ross H., Jr. Ross H. Arnett, Jr. | 1919 | 1999 | United States | Coleoptera
|
| Arrow, Gilbert John Gilbert John Arrow | 1873 | 1948 | United Kingdom | Coleoptera
|
| Ashmead, William Harris William Harris Ashmead | 1855 | 1905 | United States | Hymenoptera
|
| Atkinson, Edwin Felix Thomas Edwin Felix Thomas Atkinson | 1840 | 1890 | Ireland | Hemiptera
|
| Atkinson, William Stephen William Stephen Atkinson | 1820 | 1876 | India | Lepidoptera
|
| Aube, Charles Nicholas Charles Nicholas Aubé | 1802 | 1869 | France | Coleoptera
|
| Audinet-Serville, Jean Guillaume Jean Guillaume Audinet-Serville | 1775 | 1858 | France | Orthoptera
|
| Audouin, Jean Victoire Jean Victoire Audouin | 1797 | 1841 | France |
|
| Aurivillius, Per Olof Christopher Per Olof Christopher Aurivillius | 1843 | 1928 | Sweden | Coleoptera, Lepidoptera
|
| Avinoff, Andrej Nikolajewitsch Andrej Nikolajewitsch Avinoff | 1884 | 1949 | Ukraine / United States | Lepidoptera
|
| Balachowsky, Alfred Alfred Balachowsky | 1901 | 1983 | Russia / France | Hemiptera, Coleoptera
|
| Ball, Mary Mary Ball | 1812 | 1892 | Ireland | Odonata, Hemiptera
|
| Baly, Joseph Sugar Joseph Sugar Baly | 1816 | 1890 | United Kingdom | Coleoptera
|
| Banister, John John Banister (scientist) | 1650 | 1692 | United Kingdom |
|
| Banks, Nathan Nathan Banks | 1868 | 1953 | United States | Neuroptera, Megaloptera, Hymenoptera
|
| Barraud, Philip James Philip James Barraud | 1879 | 1948 | United Kingdom | Diptera
|
| Bassi, Agostino Agostino Bassi | 1773 | 1856 | Italy |
|
| Bates, Henry Walter Henry Walter Bates | 1825 | 1892 | United Kingdom |
|
| Bates, Marston Marston Bates | 1906 | 1974 | United States | Diptera
|
| Beauvois, Palisot De Palisot de Beauvois | 1752 | 1820 | France |
|
| Becker, Theodor Theodor Becker | 1840 | 1928 | Germany | Diptera
|
| Behr, Hans Hermann Hans Hermann Behr | 1818 | 1904 | Germany / United States | Lepidoptera
|
| Beirne, Bryan Patrick Bryan Patrick Beirne | 1918 | 1998 | Ireland | Lepidoptera, Hymenoptera
|
| Bezzi, Mario Mario Bezzi | 1868 | 1927 | Italy | Diptera
|
| Biezanko, Czesław Czesław Bieżanko | 1895 | 1985 | Poland | Lepidoptera
|
| Bigot, Jacques-Marie-Frangile Jacques-Marie-Frangile Bigot | 1818 | 1893 | France | Diptera
|
| Billberg, Gustaf Johan Gustaf Johan Billberg | 1772 | 1844 | Sweden |
|
| Bingham, Charles Thomas Charles Thomas Bingham | 1848 | 1908 | Ireland | Hymenoptera
|
| Blackwelder, Richard E. Richard E. Blackwelder | 1909 | 2001 | United States |
|
| Blanchard, Emile Émile Blanchard | 1819 | 1900 | France |
|
| Blum, Murray S. Murray S. Blum | 1929 | | United States | Formicidae
|
| Boheman, Carl Henrik Carl Henrik Boheman | 1796 | 1868 | Sweden | Coleoptera
|
| Boisduval, Jean Baptiste Jean Baptiste Boisduval | 1799 | 1879 | France | Lepidoptera
|
| Bolivar, Ignacio Ignacio Bolívar | 1850 | 1944 | Spain |
|
| Bolivar Pieltain, Candido Cándido Bolívar Pieltain | 1897 | 1976 | Spain | Lepidoptera
|
| Bolton, Barry Barry Bolton | | | United Kingdom | Formicidae
|
| Bonelli, Franco Andrea Franco Andrea Bonelli | 1784 | 1830 | Italy | Coleoptera
|
| Bonnet, Charles Charles Bonnet | 1720 | 1793 | Switzerland |
|
| Borner, Carl Julius Bernhard Carl Julius Bernhard Börner | 1880 | 1953 | Germany | Collembola
|
| Bouvier, Eugene Louis Eugène Louis Bouvier | 1856 | 1944 | France |
|
| Brahm, Nikolaus Joseph Nikolaus Joseph Brahm | 1751 | 1812 | Germany |
|
| Brandenburg, Rick Rick Brandenburg | 1955 | | United States |
|
| Brauer, Friedrich Moritz Friedrich Moritz Brauer | 1832 | 1904 | Austria | Diptera, Neuroptera
|
| Bremer, Otto Vasilievich Otto Vasilievich Bremer | | 1873 | Russia |
|
| Brischke, Carl Gustav Alexander Carl Gustav Alexander Brischke | 1814 | 1897 | Poland | Diptera, Hymenoptera
|
| Brossard, Georges Georges Brossard | 1940 | | Canada |
|
| Bruck, Emil Von Emil von Brück | 1807 | 1884 | Germany | Coleoptera
|
| Brunetti, Enrico Adelelmo Enrico Adelelmo Brunetti | 1862 | 1927 | United Kingdom | Diptera
|
| Buquet, Jean Baptiste Lucien Jean Baptiste Lucien Buquet | 1807 | 1889 | France | Coleoptera
|
| Burmeister, Hermann Hermann Burmeister | 1807 | 1892 | Germany |
|
| Burns, John John Burns (entomologist) | | | United States | Lepidoptera
|
| Bushland, Raymond Raymond Bushland | 1910 | 1995 | United States | Economic entomology
|
| Butler, Arthur Gardiner Arthur Gardiner Butler | 1844 | 1925 | United Kingdom |
|
| Cade, Elsa Salazar Elsa Salazar Cade | | | United States |
|
| Calvert, Philip Powell Philip Powell Calvert | 1871 | 1961 | United States | Odonata
|
| Candeze, Ernest Ernest Candèze | 1827 | 1898 | Belgium | Coleoptera
|
| Carpenter, Frank M. Frank M. Carpenter | 1902 | 1994 | United States |
|
| Carter, Herbert James Herbert James Carter | 1858 | 1940 | Australia |
|
| Casey, Thomas Lincoln Thomas Lincoln Casey (entomologist) | 1857 | 1925 | United States | Coleoptera
|
| Cavanna , Guelfo Guelfo Cavanna | 1850 | 1920 | Italy | All orders
|
| Champion, George Charles George Charles Champion | 1851 | 1927 | United Kingdom | Coleoptera
|
| Charpentier, Toussaint De Toussaint de Charpentier | 1779 | 1847 | Germany |
|
| Chavignerie, Jean-Baptiste Eugene Bellier De La Jean-Baptiste Eugène Bellier de la Chavignerie | 1844 | 1888 | France | Lepidoptera
|
| Chevrolat, Louis Alexandre Auguste Louis Alexandre Auguste Chevrolat | 1799 | 1884 | France | Coleoptera
|
| Christophers, Samuel Rickard Samuel Rickard Christophers | 1873 | 1978 | United Kingdom | Diptera
|
| Clairville, Joseph Philippe De Joseph Philippe de Clairville | 1742 | 1830 | Switzerland |
|
| Clarke, Cyril Cyril Clarke | 1907 | 2000 | United Kingdom | Lepidoptera
|
| Clerck, Carl Alexander Carl Alexander Clerck | 1709 | 1765 | Sweden | Lepidoptera
|
| Cockerell, Theodore Dru Alison Theodore Dru Alison Cockerell | 1866 | 1948 | United States | Hymenoptera
|
| Comstock, John Henry John Henry Comstock | 1849 | 1931 | United States |
|
| Cooke, Matthew Matthew Cooke | 1829 | 1887 | Ireland | Economic entomology
|
| Coquerel, Charles Charles Coquerel | 1822 | 1867 | France |
|
| Cornalia, Emilio Emilio Cornalia | 1824 | 1882 | Italy |
|
| Costa, Achille Achille Costa | 1823 | 1899 | Italy |
|
| Costa, Oronzio Gabriele Oronzio Gabriele Costa | 1787 | 1867 | Italy |
|
| Crabbe, George George Crabbe | 1754 | 1832 | United Kingdom | Coleoptera
|
| Cramer, Pieter Pieter Cramer | 1738 | 1804 | Netherlands |
|
| Crawford, William Monad William Monad Crawford | 1872 | 1941 | Ireland | Lepidoptera
|
| Crewe, Henry Harpur Henry Harpur Crewe | 1828 | 1883 | United Kingdom | Lepidoptera
|
| Crotch, George Robert George Robert Crotch | 1842 | 1874 | United States / United Kingdom | Coleoptera
|
| Crowson, Roy Roy Crowson | 1914 | 1999 | United Kingdom | Coleoptera
|
| Curtis, John John Curtis (entomologist) | 1791 | 1862 | United Kingdom | Coleoptera
|
| Czachorowski, Stanisław Zbigniew Stanisław Zbigniew Czachorowski | 1963 | | Poland |
|
| Czerny, Leander Leander Czerny | 1859 | 1944 | Czech Republic | Diptera
|
| Dahlbom, Anders Gustaf Anders Gustaf Dahlbom | 1806 | 1859 | Sweden | Hymenoptera
|
| Dale, James Charles James Charles Dale | 1792 | 1872 | United Kingdom | Coleoptera
|
| Dalman, Johan Wilhelm Johan Wilhelm Dalman | 1787 | 1828 | Sweden |
|
| Dantessanty, Louis Gabriel Louis Gabriel d\'Antessanty | 1834 | 1922 | France | Hemiptera
|
| Darwin, Charles Charles Darwin | 1809 | 1882 | United Kingdom |
|
| Dassis-Fonseca, E. C. M. E. C. M. d\'Assis-Fonseca | | | United Kingdom | Diptera
|
| Davys Bell, Thomas Reid Thomas Reid Davys Bell | 1863 | 1948 | Ireland | Lepidoptera
|
| De Geer, Charles Charles De Geer | 1720 | 1778 | Sweden | Coleoptera
|
| De Haan, Wilhem Wilhem de Haan | 1801 | 1855 | Netherlands |
|
| De La Fuente Morales, Jose Maria José María de la Fuente Morales | 1855 | 1932 | Spain |
|
| De La Porte, Francois Louis, Comte De Castelnau François Louis de la Porte, comte de Castelnau | 1810 | 1880 | France | Coleoptera
|
| Dejean, Pierre Francois Marie Auguste Pierre François Marie Auguste Dejean | 1780 | 1845 | France | Coleoptera
|
| Denis, Michael Michael Denis | 1729 | 1800 | Austria | Lepidoptera
|
| Dethier, Vincent Vincent Dethier | | 1993 | United States |
|
| Deyrolle, Achille Achille Deyrolle | 1813 | 1865 | France | Coleoptera
|
| Distant, William Lucas William Lucas Distant | 1845 | 1922 | United Kingdom |
|
| Dixey, Frederick Augustus Frederick Augustus Dixey | 1855 | 1935 | United Kingdom | Lepidoptera
|
| Dobzhansky, Theodosius Theodosius Dobzhansky | 1900 | 1975 | Ukraine / United States |
|
| Doherty, William William Doherty | 1857 | 1901 | United States | Lepidoptera
|
| Dohrn, Carl August Carl August Dohrn | 1806 | 1892 | Germany | Coleoptera
|
| Donisthorpe, Horace Horace Donisthorpe | 1870 | 1951 | United Kingdom | Coleoptera, Formicidae
|
| Donovan, Charles Charles Donovan | 1863 | 1951 | Ireland | Lepidoptera
|
| Donovan, Edward Edward Donovan | 1768 | 1837 | Ireland |
|
| Dorbigny, Alcide Alcide d\'Orbigny | 1802 | 1857 | France |
|
| Doubleday, Edward Edward Doubleday | 1810 | 1849 | United Kingdom | Lepidoptera
|
| Doubleday, Henry Henry Doubleday (1808-1875) | 1808 | 1875 | United Kingdom | Lepidoptera
|
| Douglas, John William John William Douglas | 1814 | 1905 | United Kingdom | Lepidoptera
|
| Druce, Herbert Herbert Druce | 1846 | 1880 | United Kingdom | Lepidoptera
|
| Drury, Dru Dru Drury | 1725 | 1804 | United Kingdom |
|
| Duda, Oswald Oswald Duda | 1869 | 1941 | Germany | Diptera
|
| Dufour, Léon Jean Marie Léon Jean Marie Dufour | 1780 | 1865 | France |
|
| Duftschmid, Caspar Erasmus Caspar Erasmus Duftschmid | 1767 | 1821 | Austria | Coleoptera
|
| Dumbleton, Lionel Jack Lionel Jack Dumbleton | 1905 | 1976 | New Zealand | Lepidoptera
|
| Dumeril, Andre Marie Constant André Marie Constant Duméril | 1774 | 1860 | France | Coleoptera
|
| Duponchel, Philogene Auguste Joseph Philogène Auguste Joseph Duponchel | 1774 | 1846 | France | Lepidoptera
|
| Dzierzon, Jan Jan Dzierżon | 1811 | 1906 | Poland | Hymenoptera
|
| Eaton, Alfred Edwin Alfred Edwin Eaton | 1845 | 1929 | United Kingdom | Diptera, Ephemeroptera
|
| Edwards, J. Gordon J. Gordon Edwards (entomologist and mountaineer) | 1919 | 2004 | United States |
|
| Edwards, William Henry William Henry Edwards | 1822 | 1909 | United States | Lepidoptera
|
| Ehret, Georg Dionysius Georg Dionysius Ehret | 1708 | 1770 | Germany |
|
| Ehrlich, Paul R. Paul R. Ehrlich | 1932 | | United States | Lepidoptera
|
| Eisner, Curt Curt Eisner | 1890 | 1981 | Germany | Lepidoptera
|
| Elwes, Henry John Henry John Elwes | 1846 | 1922 | United Kingdom | Lepidoptera
|
| Enderlein, Günther Günther Enderlein | 1872 | 1968 | Germany | Diptera
|
| Engel, Michael S. Michael S. Engel | 1971 | | United States | Zoraptera, Hymenoptera, fossils
|
| Erichson, Wilhelm Ferdinand Wilhelm Ferdinand Erichson | 1809 | 1848 | Germany | Coleoptera
|
| Eschscholtz, Johann Friedrich von Johann Friedrich von Eschscholtz | 1793 | 1831 | Estonia |
|
| Esper, Eugenius Johann Christoph Eugenius Johann Christoph Esper | 1742 | 1810 | Germany |
|
| Evans, Howard Ensign Howard Ensign Evans | 1949 | 2002 | United States | Hymenoptera
|
| Evans, W. H. W. H. Evans | | 1956 | United Kingdom | Lepidoptera
|
| Evans, William Frederick William Frederick Evans | | | United Kingdom | Odonata, Orthoptera
|
| Eversmann, Eduard Friedrich Eduard Friedrich Eversmann | 1794 | 1860 | Germany |
|
| Fabre, Jean Henri Jean Henri Fabre | 1823 | 1915 | France |
|
| Fabricius, Johan Christian Johan Christian Fabricius | 1745 | 1808 | Denmark |
|
| Fahraeus, Olof Immanuel von Olof Immanuel von Fåhraeus | 1796 | 1884 | Sweden | Coleoptera
|
| Fairchild, Graham Graham Fairchild | 1906 | 1994 | United States | Diptera
|
| Fairmaire, Léon Léon Fairmaire | 1820 | 1906 | France | Coleoptera
|
| Fallen, Carl Fredrik Carl Fredrik Fallén | 1764 | 1830 | Sweden | Diptera
|
| Felder, Cajetan, Freiherr von Cajetan Freiherr von Felder | 1814 | 1894 | Austria | Lepidoptera
|
| Felder, Rudolf Rudolf Felder | 1842 | 1871 | Austria | Lepidoptera
|
| Ferdinand I, Tsar of Bulgaria Ferdinand I of Bulgaria | 1861 | 1948 | Bulgaria | Lepidoptera
|
| Ferrar, Michael Lloyd Michael Lloyd Ferrar | 1876 | 1931 | United Kingdom | Lepidoptera
|
| Fischer, Leopold Heinrich Leopold Heinrich Fischer | 1817 | 1886 | Germany |
|
| Fitch, Asa Asa Fitch | 1809 | 1879 | United States |
|
| Fittkau, Ernst Josef Ernst Josef Fittkau | 1927 | | Germany | Diptera
|
| Fleming, John John Fleming (naturalist) | 1785 | 1857 | United Kingdom |
|
| Fletcher, James James Fletcher | 1852 | 1908 | Canada |
|
| Fletcher, Thomas Bainbrigge Thomas Bainbrigge Fletcher | 1878 | 1950 | United Kingdom |
|
| Ford, E. B. E. B. Ford | 1901 | 1988 | United Kingdom | Lepidoptera
|
| Forel, Auguste-Henri Auguste-Henri Forel | 1848 | 1931 | Switzerland | Formicidae
|
| Forster, Arnold Arnold Förster | 1810 | 1884 | Germany | Coleoptera, Hymenoptera
|
| Forster, Johann Reinhold Johann Reinhold Forster | 1729 | 1798 | Germany |
|
| Fountaine, Margaret Margaret Fountaine | 1862 | 1940 | United Kingdom | Lepidoptera
|
| Fourcroy, Antoine François, comte de Antoine François, comte de Fourcroy | 1755 | 1809 | France |
|
| Fowler, William Weekes William Weekes Fowler | 1849 | 1923 | United Kingdom | Coleoptera
|
| Frauenfeld, Georg, Ritter von Georg Ritter von Frauenfeld | 1807 | 1873 | Austria | Diptera
|
| French, Charles Charles French (entomologist) | 1842 | 1933 | Australia | Economic entomology
|
| Frey, Heinrich Heinrich Frey | 1822 | 1890 | Switzerland | Lepidoptera
|
| Freyer, Christian Friedrich Christian Friedrich Freyer | 1794 | 1885 | Germany | Lepidoptera
|
| Frisch, Karl von Karl von Frisch | 1886 | 1982 | Austria | Hymenoptera (honey bees)
|
| Frivaldszky, Imre Imre Frivaldszky | 1799 | 1870 | Hungary | Lepidoptera, Coleoptera
|
| Froggatt, Walter Wilson Walter Wilson Froggatt | 1858 | 1937 | Australia | Economic entomology
|
| Frohawk, Frederick William Frederick William Frohawk | 1861 | 1946 | United Kingdom | Lepidoptera
|
| Frost, Stuart W. Stuart W. Frost | 1891 | 1990 | United States | Diptera
|
| Fruhstorfer, Hans Hans Fruhstorfer | 1866 | 1922 | Germany | Lepidoptera
|
| Fuente Morales, José María Hugo de la José María Hugo de la Fuente Morales | 1855 | 1932 | Spain | Coleoptera
|
| Fussli, Johann Kaspar Johann Kaspar Füssli | 1743 | 1786 | Switzerland |
|
| Gahan, Charles Joseph Charles Joseph Gahan | 1862 | 1939 | United Kingdom / Ireland | Coleoptera
|
| Gene, Giuseppe Giuseppe Gené | 1800 | 1847 | Italy |
|
| Geoffroy, Étienne Louis Étienne Louis Geoffroy | 1725 | 1810 | France | Coleoptera
|
| Germar, Ernst Friedrich Ernst Friedrich Germar | 1786 | 1853 | Germany | Coleoptera
|
| Gerstaecker, Carl Eduard Adolph Carl Eduard Adolph Gerstaecker | 1828 | 1895 | Germany |
|
| Gervais, Paul Paul Gervais | 1816 | 1879 | France |
|
| Gillies, Michael Thomas Michael Thomas Gillies | 1920 | 1999 | United Kingdom | Medical entomology
|
| Giraud, Joseph Etienne Joseph Étienne Giraud | 1808 | 1877 | France | Coleoptera, Hymenoptera
|
| Glanville, Eleanor Eleanor Glanville | 1654 | 1709 | United Kingdom | Coleoptera
|
| Godart, Jean Baptiste Jean Baptiste Godart | 1775 | 1825 | France | Lepidoptera
|
| Godman, Frederick DuCane Frederick DuCane Godman | 1834 | 1919 | United Kingdom | Lepidoptera
|
| Goedart, Jan Jan Goedart | 1620 | 1668 | Netherlands |
|
| Gordon, Deborah Deborah Gordon | 1955 | | United States | Formicidae
|
| Gould, William William Gould | 1715 | | United Kingdom | Formicidae
|
| Goureau, Claude Charles Claude Charles Goureau | 1790 | 1879 | France |
|
| Graells Y De La Aguera, Mariano De La Paz Mariano de la Paz Graëlls y de la Aguera | 1809 | 1898 | Spain |
|
| Gravenhorst, Johann Ludwig Christian Johann Ludwig Christian Gravenhorst | 1777 | 1857 | Germany |
|
| Graves, Philip Philip Graves | 1876 | 1953 | Ireland | Lepidoptera
|
| Gray, George Robert George Robert Gray | 1808 | 1872 | United Kingdom |
|
| Grenier, August Jean François Auguste Jean François Grenier | 1814 | 1890 | France | Coleoptera
|
| Grey, Thomas de, 6th Baron Walsingham Thomas de Grey, 6th Baron Walsingham | 1843 | 1919 | United Kingdom | Lepidoptera
|
| Grimaldi, David David Grimaldi | 1957 | | United States | Diptera
|
| Grote, Augustus Radcliffe Augustus Radcliffe Grote | 1841 | 1903 | United Kingdom | Lepidoptera
|
| Grumm-Grshimailo, G. E. G. E. Grumm-Grshimailo | 1860 | 1936 | Russia | Lepidoptera
|
| Guenee, Achille Achille Guénée | 1809 | 1880 | France | Lepidoptera
|
| Guerin-Meneville, Felix Edouard Félix Édouard Guérin-Méneville | 1799 | 1874 | France |
|
| Guido Of Ravenna Guido of Ravenna | | 1169 | Italy |
|
| Gyllenhaal, Leonard Leonard Gyllenhaal | 1752 | 1840 | Sweden | Coleoptera
|
| Hagen, Hermann August Hermann August Hagen | 1817 | 1893 | Germany | Neuroptera, Odonata
|
| Halbert, James Nathaniel James Nathaniel Halbert | 1871 | 1948 | Ireland |
|
| Haliday, Alexander Henry Alexander Henry Haliday | 1807 | 1870 | Ireland | Coleoptera, Diptera
|
| Hampson, George Francis George Francis Hampson | 1860 | 1936 | United Kingdom | Lepidoptera
|
| Hardy, D. Elmo D. Elmo Hardy | 1915 | 2002 | United States | Diptera
|
| Harris, Moses Moses Harris | 1731 | 1785 | United Kingdom |
|
| Harris, Thaddeus William Thaddeus William Harris | 1795 | 1856 | United States |
|
| Hassell, Michael Michael Hassell | | | United Kingdom |
|
| Haworth, Adrian Hardy Adrian Hardy Haworth | 1767 | 1833 | United Kingdom |
|
| Heath, John John Heath (entomologist) | | | United Kingdom |
|
| Hellwig, Johann Christian Ludwig Johann Christian Ludwig Hellwig | 1743 | 1831 | Germany |
|
| Hendel, Friedrich Georg Friedrich Georg Hendel | 1874 | 1936 | Austria | Diptera
|
| Hennig, Willi Willi Hennig | 1913 | 1976 | Germany | Diptera
|
| Herbst, Johann Friedrich Wilhelm Johann Friedrich Wilhelm Herbst | 1743 | 1807 | Germany | Coleoptera
|
| Herren, Hans Hans Herren | 1947 | | Switzerland | Economic entomology
|
| Herrich-Schaffer, Gottlieb August Wilhelm Gottlieb August Wilhelm Herrich-Schäffer | 1799 | 1874 | Germany |
|
| Hewitson, William Chapman William Chapman Hewitson | 1806 | 1878 | United Kingdom | Coleoptera, Lepidoptera
|
| Hinton, H. E. H. E. Hinton | 1912 | 1977 | United Kingdom | Coleoptera
|
| Hoefnagel, Jacob Jacob Hoefnagel | 1575 | 1630 | Netherlands |
|
| Hoffmannsegg, Johann Centurius Johann Centurius Hoffmannsegg | 1766 | 1849 | Germany |
|
| Holland, William Jacob William Jacob Holland | 1848 | 1932 | United States | Lepidoptera
|
| Holldobler, Bert Bert Hölldobler | 1936 | | Germany | Formicidae
|
| Holmgren, August Emil August Emil Holmgren | 1829 | 1888 | Sweden | Hymenoptera
|
| Hope, Frederick William Frederick William Hope | 1797 | 1862 | United Kingdom | Coleoptera
|
| Howard, Leland Ossian Leland Ossian Howard | 1857 | 1950 | United States | Economic entomology
|
| Hubner, Jacob Jacob Hübner | 1761 | 1826 | Germany | Lepidoptera
|
| Hudson, George Vernon George Vernon Hudson | 1867 | 1946 | United Kingdom |
|
| Hufnagel, Johann Siegfried Johann Siegfried Hufnagel | 1724 | 1795 | Germany | Lepidoptera
|
| Illiger, Johann Karl Wilhelm Johann Karl Wilhelm Illiger | 1775 | 1813 | Germany | Coleoptera
|
| Imms, Augustus Daniel Augustus Daniel Imms | 1880 | 1949 | United Kingdom |
|
| Jablonsky, Carl Gustav Carl Gustav Jablonsky | 1756 | 1787 | Germany | Coleoptera
|
| Jacobs, Jean–Charles Jean-Charles Jacobs | 1821 | 1907 | Belgium | Diptera, Hymenoptera
|
| Jacobson, Georgij Georgiewitsch Georgij Georgiewitsch Jacobson | 1871 | 1926 | Russia |
|
| Jeannel, Rene René Jeannel | 1879 | 1965 | France | Coleoptera
|
| Jerdon, Thomas C. Thomas C. Jerdon | 1811 | 1872 | United Kingdom | Formicidae
|
| Johnson, William Frederick William Frederick Johnson | 1852 | 1934 | Ireland |
|
| Joicey, James John James John Joicey | 1871 | 1932 | United Kingdom | Lepidoptera
|
| Jordan, Karl Karl Jordan | 1861 | 1959 | Germany | Siphonaptera, Coleoptera, Lepidoptera
|
| Joy, Norman H. Norman H. Joy | 1874 | 1953 | United Kingdom | Coleoptera
|
| Jurine, Louis Louis Jurine | 1751 | 1819 | Switzerland | Coleoptera, Diptera
|
| Kalalova, Vlasta Vlasta Kálalová | 1896 | 1971 | Czech Republic |
|
| Kaltenbach, Johann Heinrich Johann Heinrich Kaltenbach | 1807 | 1876 | Germany | Economic entomology
|
| Kane, William Francis de Vismes William Francis de Vismes Kane | 1840 | 1918 | Ireland | Lepidoptera
|
| Keilin, David David Keilin | 1887 | 1963 | United Kingdom |
|
| Kertesz, Kalman Kálmán Kertész | 1867 | 1922 | Hungary | Diptera
|
| Kettlewell, Bernard Bernard Kettlewell | 1907 | 1979 | United Kingdom | Lepidoptera
|
| Kiesenwetter, Ernest August Hellmuth von Ernest August Hellmuth von Kiesenwetter | 1820 | 1880 | Germany | Coleoptera
|
| Kinsey, Alfred Alfred Kinsey | 1894 | 1956 | United States | Hymenoptera
|
| Kirby, William William Kirby (entomologist) | 1759 | 1850 | United Kingdom |
|
| Kirby, William Forsell William Forsell Kirby | 1844 | 1912 | United Kingdom / Ireland | Lepidoptera
|
| Kleinpaste, Ruud Ruud Kleinpaste | 1952 | | Netherlands / New Zealand |
|
| Klug, Johann Christoph Friedrich Johann Christoph Friedrich Klug | 1775 | 1856 | Germany | Lepidoptera
|
| Knipling, Edward Edward Knipling | 1909 | 2000 | United States | Economic entomology
|
| Koch, Carl Ludwig Carl Ludwig Koch | 1778 | 1857 | Germany |
|
| Kollar, Vincenze Vincenze Kollar | 1797 | 1860 | Germany | Diptera
|
| Konow, Friedrich Wilhelm Friedrich Wilhelm Konow | 1842 | 1908 | Germany | Hymenoptera Tenthredinidae
|
| Kowarz, Ferdinand Ferdinand Kowarz | 1838 | 1914 | Austria | Diptera
|
| Kraatz, Ernst Gustav Ernst Gustav Kraatz | 1831 | 1909 | Germany | Coleoptera
|
| Krober, Otto Otto Kröber | 1882 | 1969 | Germany | Diptera
|
| Kugelann, Johann Gottlieb Johann Gottlieb Kugelann | 1753 | 1815 | Germany | Coleoptera
|
| Laboulbene, Joseph Alexandre Joseph Alexandre Laboulbène | 1825 | 1898 | France |
|
| Lacordaire, Jean Theodore Jean Théodore Lacordaire | 1801 | 1870 | Belgium | Coleoptera
|
| Laicharting, Johann Nepomuk von Johann Nepomuk von Laicharting | 1754 | 1797 | Austria | Coleoptera
|
| Laithwaite, Eric Eric Laithwaite | 1921 | 1997 | United Kingdom | Lepidoptera
|
| Latreille, Pierre Andre Pierre André Latreille | 1762 | 1833 | France |
|
| Le Conte, John Eatton John Eatton Le Conte | 1784 | 1860 | United States |
|
| Leconte, John Lawrence John Lawrence LeConte | 1825 | 1883 | United States | Coleoptera
|
| Lefebvre de Cerisy, Alexandre Louis Alexandre Louis Lefèbvre de Cérisy | 1798 | 1867 | France |
|
| Lepeletier de Saint Fargeau, Amedee Louis Michel Amédée Louis Michel Lepeletier de Saint Fargeau | 1780 | 1845 | France | Hymenoptera
|
| Lindner, Erwin Erwin Lindner | 1888 | 1988 | Germany | Diptera
|
| Linnaeus, Carolus Carolus Linnaeus | 1707 | 1778 | Sweden |
|
| Loew, Hermann Hermann Loew | 1807 | 1879 | Germany | Diptera
|
| Longfield, Cynthia Cynthia Longfield | 1896 | 1991 | Ireland | Odonata
|
| Lucas, Hippolyte Hippolyte Lucas | 1814 | 1899 | France |
|
| Lundbeck, William William Lundbeck | 1863 | 1941 | Denmark | Diptera
|
| Lutz, Adolfo Adolfo Lutz | 1855 | 1940 | Brazil | Medical entomology
|
| Maclachlan, Robert Robert Mac Lachlan | 1837 | 1904 | United Kingdom | Neuroptera
|
| Macleay, Alexander Alexander Macleay | 1767 | 1848 | United Kingdom |
|
| Macleay, William Sharp William Sharp MacLeay | 1792 | 1865 | United Kingdom |
|
| Macquart, Justin Pierre Marie Justin Pierre Marie Macquart | 1776 | 1855 | France | Diptera
|
| Majerus, Michael Michael Majerus | 1954 | | United Kingdom | Lepidoptera
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| Malaise, Rene René Malaise | 1892 | 1978 | Sweden |
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| Mani, Mahadeva Subramania Mahadeva Subramania Mani | 1908 | 2003 | India |
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| Mann, Josef Johann Josef Johann Mann | 1804 | 1889 | Czech Republic | Lepidoptera
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| Mannerheim, Carl Gustaf Carl Gustaf Mannerheim (naturalist) | 1797 | 1854 | Finland | Coleoptera
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| Marek, Oldrich Oldřich Marek | 1911 | 1986 | Czech Republic | Coleoptera
|
| Marlatt, Charles Lester Charles Lester Marlatt | 1863 | 1954 | United States | Economic entomology
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| Marseul, Sylvain Auguste de Sylvain Auguste de Marseul | 1812 | 1890 | France | Coleoptera
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| Marshall, George Frederick Leycester George Frederick Leycester Marshall | 1843 | 1934 | United Kingdom | Lepidoptera
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| Marshall, Thomas Ansell Thomas Ansell Marshall | 1827 | 1903 | United Kingdom | Hymenoptera
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| Marsham, Thomas Thomas Marsham | | 1819 | United Kingdom | Coleoptera
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| Martin Piera, Fermin Fermín Martín Piera | 1954 | 2001 | Spain | Coleoptera
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| Martynov, Andrey Vasilyevich Andrey Vasilyevich Martynov | 1879 | 1938 | Russia | Trichoptera
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| Masterson, Wayne Wayne Masterson | 1959 | 1991 | United Kingdom | Medical entomology
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| Maxwell-Lefroy, Harold Harold Maxwell-Lefroy | 1877 | 1926 | United Kingdom |
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| Maccook, Henry Christopher Henry Christopher McCook | 1837 | 1911 | United States | Formicidae
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| Meek, Albert Stewart Albert Stewart Meek | 1871 | 1943 | United Kingdom |
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| Megnin, Jean Pierre Jean Pierre Mégnin | 1828 | 1905 | France | Forensic entomology
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| Meigen, Johann Wilhelm Johann Wilhelm Meigen | 1764 | 1845 | Germany | Diptera
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| Menetries, Edouard Édouard Ménétries | 1802 | 1861 | France / Russia | Lepidoptera, Coleoptera
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| Merian, Maria Sibylla Maria Sibylla Merian | 1647 | 1717 | Germany |
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| Meyr, Gustav Gustav Meyr | 1830 | 1908 | Austria | Hymenoptera
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| Meyrick, Edward Edward Meyrick | 1854 | 1938 | United Kingdom | Lepidoptera
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| Michener, Charles Duncan Charles Duncan Michener | 1918 | | United States | Hymenoptera
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| Mik, Josef Josef Mik | 1839 | 1900 | Czech Republic | Diptera
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| Milliere, Pierre Pierre Millière | 1811 | 1887 | France | Lepidoptera
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| Modeer, Adolph Adolph Modeer | 1738 | 1799 | Sweden |
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| Moore, Frederic Frederic Moore | 1830 | 1907 | United Kingdom | Lepidoptera
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| Mora, Clodoveo Carrion Clodoveo Carrión Mora | 1883 | 1957 | Ecuador |
|
| Morley, Claude Claude Morley | 1874 | 1951 | United Kingdom | Hymenoptera
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| Morley, Derek Wragge Derek Wragge Morley | 1920 | 1969 | United Kingdom | Formicidae
|
| Morse, Roger Roger Morse | 1927 | 2000 | United States | Hymenoptera
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| Morton, Kenneth Kenneth Morton | | | United Kingdom | Odonata, Neuroptera
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| Motschulsky, Victor Victor Motschulsky | 1810 | 1871 | Russia | Coleoptera
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| Muffet, Thomas Thomas Muffet | 1552 | 1604 | United Kingdom |
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| Muhlfeld, Johann Carl Megerle Von Johann Carl Megerle von Mühlfeld | 1765 | 1840 | Austria | Coleoptera
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| Muller, Otto Friedrich Otto Friedrich Müller | 1730 | 1784 | Denmark |
|
| Mulsant, Etienne Étienne Mulsant | 1797 | 1880 | France |
|
| Nabokov, Vladimir Vladimir Nabokov | 1899 | 1977 | Russia / United States | Lepidoptera
|
| Navás, Longinos Longinos Navás | 1858 | 1938 | Spain | Neuropteroidea
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| Nees Von Esenbeck, Charles Gottfried Daniel Christian Gottfried Daniel Nees von Esenbeck | 1776 | 1858 | Germany |
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| Neuhaus, Nikolaus Poda Von Nikolaus Poda von Neuhaus | 1723 | 1798 | Austria |
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| Newman, Edward Edward Newman | 1801 | 1876 | United Kingdom |
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| Newman, L. Hugh L. Hugh Newman | | | United Kingdom | Lepidoptera
|
| Newport, George George Newport | 1803 | 1854 | United Kingdom |
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| Niceville, Lionel De Lionel de Nicéville | 1852 | 1901 | United Kingdom | Lepidoptera
|
| Nielsen, Ebbe Schmidt Ebbe Schmidt Nielsen | 1950 | 2001 | Denmark |
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| Nietner, John John Nietner | | 1874 | Germany | Coleoptera
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| Oberthur, Charles Charles Oberthür | 1845 | 1924 | France | Lepidoptera
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| Ochs, Georg Hermann Alexander Georg Hermann Alexander Ochs | 1887 | 1971 | Germany | Coleoptera
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| Ochsenheimer, Ferdinand Ferdinand Ochsenheimer | 1767 | 1822 | Germany | Lepidoptera
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| Odhiambo, Thomas R. Thomas R. Odhiambo | 1931 | 2003 | Kenya | Medical entomology
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| Oldroyd, Harold Harold Oldroyd | 1914 | 1978 | United Kingdom | Diptera
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| Olivier, Guillaume-Antoine Guillaume-Antoine Olivier | 1756 | 1814 | France |
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| Omahoney, Eugene Eugene O\'Mahoney | 1899 | 1951 | Ireland | Coleoptera, Mallophaga, Siphonaptera
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| Oman, Paul W. Paul W. Oman | 1908 | | United States | Hemiptera
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| Ormerod, Eleanor Anne Eleanor Anne Ormerod | 1828 | 1901 | United Kingdom |
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| Osten-Sacken, Karl Robert Karl Robert Osten-Sacken | 1828 | 1906 | Russia | Diptera
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| Packard, Alpheus Spring Alpheus Spring Packard | 1839 | 1905 | United States |
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| Pandelle, Louis Louis Pandellé | 1824 | 1905 | France | Coleoptera
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| Panzer, Georg Wolfgang Franz Georg Wolfgang Franz Panzer | 1755 | 1829 | Germany | Coleoptera
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| Pascoe, Francis Polkinghorne Francis Polkinghorne Pascoe | 1813 | 1893 | United Kingdom | Coleoptera
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| Passerini, Carlo Carlo Passerini | 1793 | 1857 | Italy | Coleoptera
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| Passerini, Giovanni Giovanni Passerini | 1816 | 1893 | Italy | Hemiptera
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| Paykull, Gustaf von Gustaf von Paykull | 1757 | 1826 | Sweden | Coleoptera
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| Peale, Titian Titian Peale | 1799 | 1885 | United States | Lepidoptera
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| Peck, William Dandridge William Dandridge Peck | 1763 | 1822 | United States |
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| Pelham-Clinton, Edward, 10th Duke of Newcastle-under-Lyne Edward Pelham-Clinton, 10th Duke of Newcastle-under-Lyne | 1920 | 1988 | United Kingdom | Lepidoptera
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| Percheron, Achille Remy Achille Rémy Percheron | 1797 | 1869 | France |
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| Petrunkevitch, Alexander Alexander Petrunkevitch | 1875 | 1964 | Russia |
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| Pictet De La Rive, Francois Jules François Jules Pictet de la Rive | 1809 | 1872 | Switzerland |
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| Pirazzoli, Odorado Odorado Pirazzoli | 1815 | 1884 | Italy | Coleoptera
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| Poinar, George, Jr. |