1986 IUCN red list of threatened animals - IUCN Conservation Monitoring Centre. (International Union for Conservation of Nature and Natural Resources, 1986)

1988 IUCN red list of threatened animals (1988)

1990 IUCN red list of threatened animals (1990)

1994 IUCN red list of threatened animals (1994)

Aanhangsel van het werk, De uitlandsche kapellen : voorkomende in de drie waereld-deelen Asia, Africa en America - Cramer, Pieter, 1721 -1776 (Chez Barthelmy Wild, 1779)

Abeille : journal d'entomologie - Société entomologique de France. (1869)

Abhandlungen der Königlich Preussischen Akademie der Wissenschaften aus dem Jahre - Königlich Preussische Akademie der Wissenschaften zu Berlin (Verlag der Königlichen Preussischen Akademie der Wissenschaften, 1905)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1862)

Abhandlungen der Königlichen Gesellschaft der Wissenschaften zu Göttingen Mathematisch-Physikalische Klasse - Königliche Gesellschaft der Wissenschaften zu Göttingen. (1891)

Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft - Senckenbergische Naturforschende Gesellschaft. (Waldemar Kramer [etc.], 1887)

Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft - Senckenbergische Naturforschende Gesellschaft. (Waldemar Kramer [etc.], 1890)

Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft - Senckenbergische Naturforschende Gesellschaft. (Waldemar Kramer [etc.], 1884)

Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen - Naturwissenschaftlicher Verein zu Bremen. (Im Selbstverlag des Naturwissenschaftlichen Vereins, 1878)

An accentuated list of the British Lepidoptera, with hints on the derivation of the names - Oxford University Entomological Society. (J. Van Voorst, 1858)

The Acraea butterflies of East Africa (Lepidoptera, Acraeidae) - Carcasson, R. H. (Robert Herbert) ([East Africa Natural History Society], 1961)

Acta Societatis Scientiarum Fennicae - Suomen Tiedeseura ([Suomen Tiedeseura], 1897)

Agriculture of New-York : comprising an account of the classification, composition and distribution of the soils and rocks; and the natural waters of the different geological formations ;together with a condensed view of the climate and the agricultural productions of the state - Emmons, Ebenezer, 1799 -1863 (C. Van Benthuysen & co, 1846)

Agriculture of New York : comprising an account of the classification, composition and distribution of the soils and rocks ... together with a condensed view of the climate and the agricultural productions of the state - Emmons, Ebenezer, 1799 -1863 (C. Van Benthuysen, 1846)

Allgemeines Polyglotten-Lexicon der Naturgeschichte mit erklaerenden Anmerkungen - Nemnich, Philipp Andreas, 1764 -1822 (Nemnich, 1793)

American bee journal (Dadant & Sons, 1869)

American entomology : a description of the insects of North American, with illustrations drawn and colored after nature - Say, Thomas, 1787 -1834 (Estes & Lauriat, 1859)

American entomology, or Descriptions of the insects of North America : illustrated by coloured figures from original drawings executed from nature - Say, Thomas, 1787 -1834 (Philadelphia Museum, S.A. Mitchell, 1824)

American entomology, or Descriptions of the insects of North America : illustrated by coloured figures from original drawings executed from nature - Say, Thomas, 1787 -1834 (S. A. Mitchell, for sale by A. Finley, 1824)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1830)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1831)

The American Museum journal - American Museum of Natural History (American Museum of Natural History, 1900)

The American Palaeozoic fossils : a catalogue of the genera and species, with names of authors, dates, places of publication, groups of rocks inwhich found, and the etymology and signification of the words, and an introduction devoted to the stratigraphical geology of the Palæozoic rocks - Miller, S. A. (Samuel Almond), 1836 -1897 (Miller, 1877)

The American Palaeozoic fossils: a catalogue of the genera and species, with names of authors, dates, places of publication, groups of rocks in which found, and the etymology and signification of the words, and an introduction devoted to the stratigraphical geology of the Palaeozoic rocks - Miller, S. A. (Samuel Almond), 1836 -1897 (The author, 1877)

The American Palaeozoic fossils : a catalogue of the genera and species, with names of authors, dates, places of publication, groups of rock in which found, and the etymology and signification of the words, and an introduction devoted to the stratigraphical geology of the Palæozoic rocks - Miller, S. A. (Samuel Almond), 1836 -1897 (The author, 1877)

Anales de la Sociedad Científica Argentina - Sociedad Científica Argentina ([Sociedad Científica Argentina], 1905)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1891)

Analyse de la nature : or, Tableau de l'univers et des corps organisés - Rafinesque, C. S. (Constantine Samuel), 1783 -1840 (Aux dépens de l'auteur, 1815)

The animal kingdom : arranged in conformity with its organization - Gray, John Edward, 1800 -1875 (Printed for G.B. Whittaker, 1835)

Annales Academiae Leodiensis - Université de Liège. (1817)

Annales de la Société entomologique de Belgique - Société entomologique de Belgique. (Société entomologique de Belgique, 1873)

Annales de la Société entomologique de France - Société entomologique de France. (La Société, 1869)

Annales Encyclopédiques (1817)

Annali del Museo civico di storia naturale Giacomo Doria - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) (Stab. tipo-litografico P. Pellas Fu L, 1936)

Annali del Museo civico di storia naturale Giacomo Doria - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) (Stab. tipo-litografico P. Pellas Fu L, 1949)

Annali del Museo civico di storia naturale Giacomo Doria - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) (Stab. tipo-litografico P. Pellas Fu L, 1954)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1845)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1876)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1890)

Annals of commerce, manufactures, fisheries, and navigation, with brief notices of the arts and sciences connected with them. Containing the commercial transactions of the British Empire and other countries, from the earliest accounts to the meeting of the Union Parliament in January, 1801; and comprehending the most valuable part of the late Mr. Anderson's history of commerce with a large appendix - Anderson, Adam, 1692? -1765 (Nichols, 1805)

Annals of commerce, manufactures, fisheries and navigation with brief notices of the arts and sciences connected with them, containing the commercial transactions of the British Empire and other countries from the earliest accounts to the meeting of the Union Parliament in January 1801 ... with a large appendix ... with a general chronological index - Macpherson, David, 1746 -1816 (Printed for Nichols and Son ... [and 16 others] London and for Mundell and Son, Edinburgh, 1805)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1930)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1943)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1958)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1977)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1980)

Annals of the Entomological Society of America - Entomological Society of America (Entomological Society of America, 1922)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1987)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2007)

Annals of the Queensland Museum - Queensland Museum. (Government Printer, 1891)

Annotated checklist of the butterflies of Illinois - Irwin, Roderick R (Illinois Natural History Survey, 1973)

Annotated list of Ontario lepidoptera - Royal Ontario Museum. (Royal Ontario Museum, 1992)

Annual report - Entomological Society of Ontario. (The Society, 1939)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1926)

Annual report of the Secretary of the Massachusetts Board of Agriculture - Massachusetts. State Board of Agriculture. (W. White, 1858)

Annual report upon explorations and surveys in the department of the Missouri - Strecker, Herman, 1836 -1901 (1878)

Annual reports and proceedings of the Belfast Naturalists' Field Club New series - Belfast Naturalists' Field Club. (1928)

Arcana entomologica, or, Illustrations of new, rare, and interesting insects - Westwood, J. O. (John Obadiah), 1805 -1893 (William Smith, 1845)

Arcana entomologica; or illustrations of new, rare and interesting insects - Westwood, J. O. (John Obadiah), 1805 -1893 (William Smith, 1845)

Archiv für Naturgeschichte (Nicolai, 1867)

Archiv für Naturgeschichte (Nicolai, 1870)

Archiv für Naturgeschichte (Nicolai, 1885)

Archiv für Naturgeschichte (Nicolai, 1887)

Archiv für Naturgeschichte (Nicolai, 1891)

Archiv für Naturgeschichte (Nicolai, 1901)

Archiv für Naturgeschichte (Nicolai, 1902)

Archiv für Naturgeschichte (Nicolai, 1903)

Archiv für Naturgeschichte (Nicolai, 1904)

Atala - Xerces Society. (Xerces Society, 1973)

Atala - Xerces Society. (Xerces Society)

Atala - Xerces Society. (Xerces Society, 1985)

Atala - Xerces Society. (Xerces Society, 1986)

Atala - Xerces Society. (Xerces Society, 1988)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1974)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1973)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1977)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1979)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1980)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1981)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1982)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1983)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1985)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1986)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1988)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1991)

Australian Entomological Society: News bulletin - Australian Entomological Society. (The Society, 1973)

Australian Entomological Society: News bulletin - Australian Entomological Society. (The Society, 1984)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 1995)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 1997)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 1999)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2000)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2001)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2002)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2009)