their appearance, food economy and peculiarities :- and to point out to the public the readiest and most desirable methods of destroying such as possess properties that are inimical to the welfare of mankind" First part of Pierre André Latreille's Historie naturelle, générale et particulièredes crustacés et des insects in English, 'General and particular natural history of crustaceans and insects', published in Paris by Dufart. 5817 pp.(14 volumes last published in 1805). In this and succeeding works (1806–1809, 1810, 1825, 1829 Latreille, following Linnaeus, divides the insects into Orders(at first these are called classes), invented the important family concept and also the tribus, proposed the families Asilidae, Muscidae, Syrphidae and Tabanidae (Diptera) as supra generic and erected the insect orders: Parasita, Perliarae, Megaloptera and Panorpatae. Lamarck and Gottfried Reinhold Treviranus, separately proposed term "biology" for the whole science of living things. Pietro Rossi becomes the world's first professor of entomology in Pisa. 1802 Charles Nicholas Aubé born. 1803 Johan Christian Fabricius Rhyngotorum secundum ordines…Reichard, Brunsvigae. Published. Adrian Hardy Haworth Lepidoptera Britannica (1803–1828) published. This was the most authoritative work on British butterflies and moths until Henry Tibbats Stainton's Manual in 1857. Johann Rudolph Schellenberg Genres des mouches Diptères représentés en XLII planches projettées, dessinées et expliquées par deux amateurs de l'entomologie published in Zürich. Jakob Heinrich Laspeyres Kritische Revision der neuen Ausgabe des systematischen Verzeichnisses von den Schmetterlingen der Wienergegend.Braunschweig, Karl Reichard. 1804 Jacob Hübner Sammlung Europaischer Schmetterlinge, in English, 'Collection of European Butterflies', published in Augsburg. Caspar Erasmus Duftschmid Fauna Austriae, in English, 'Austrian fauna' commenced publication. Jacob Sturm Deutschlands Insecten, Käfer, in English, 'German Insects, Beetles' commenced. This work was not completed until 1856. Like many insect faunal works, this was planned to cover all orders but got no further than beetles. Thomas Marsham. Entomologica Britannica sisterns Insects Britanniae Indigena Secundum Linneum disposita in English, 'British Entomology comprising native British insects disposed (according to) Linnaeus’ second edition. The first British beetle fauna this work treated Coleoptera only. Jean Frederick Hermann Mémoire Aptérologique'''published by F.L. Hammerin Strasbourg. 1805 Ambroise Marie François Joseph Palisot de Beauvois 1805-1821 Insectes Recueillis en Afrique et en Amérique, in English, 'Insects found in Africa and America' Prodromus Entomology published 1806 Carl August Dohrn born in Germany (States) Anders Gustaf Dahlbom (1806–1859) born in Sweden. Pierre André Latreille Genera Crustaceorum et Insectorum Secundum Ordinem Naturalem in Familias Disposita, Iconibus, Exemplisque Plurimus Explicata 4 vols. Paris