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American spiders - Gertsch, Willis John, 1906 - (Van Nostrand, 1949)

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American spiders - Gertsch, Willis John, 1906 - (Van Nostrand, 1949)

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The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1919)

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Araignées : araignées, chernètes, scorpions, opilions : avec 18 planches hors texte et 230 figures dans le texte formant un total de 370 figures - Planet, Louis. (Les fils d'Emile Deyrolle, éditeurs, 1905)

Araignées : araignées, chernètes, scorpions, opilions : avec 18 planches hors texte et 230 figures dans le texte formant un total de 370 figures - Planet, Louis. (Les fils d'Emile Deyrolle, éditeurs, 1905)

Araignées : araignées, chernètes, scorpions, opilions : avec 18 planches hors texte et 230 figures dans le texte formant un total de 370 figures - Planet, Louis. (Les fils d'Emile Deyrolle, éditeurs, 1905)

Araignées : araignées, chernètes, scorpions, opilions : avec 18 planches hors texte et 230 figures dans le texte formant un total de 370 figures - Planet, Louis. (Les fils d'Emile Deyrolle, éditeurs, 1905)

Araignées : araignées, chernètes, scorpions, opilions : avec 18 planches hors texte et 230 figures dans le texte formant un total de 370 figures - Planet, Louis. (Les fils d'Emile Deyrolle, éditeurs, 1905)

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Archiv für Naturgeschichte Abteilung B (Nicolai, 1915)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1915)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1915)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1915)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1915)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1915)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1915)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1917)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1917)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1916)

Archiv für Naturgeschichte (Nicolai, 1862)

Archiv für Naturgeschichte (Nicolai, 1989)

Archiv für Naturgeschichte (Nicolai, 1899)

Archiv für Naturgeschichte (Nicolai, 1902)

Archiv für Naturgeschichte (Nicolai, 1906)

Archiv für Naturgeschichte (Nicolai, 1906)

Archiv für Naturgeschichte (Nicolai, 1907)

Archiv für Naturgeschichte (Nicolai, 1908)

Archiv für Naturgeschichte (Nicolai, 1908)

Archiv für Naturgeschichte (Nicolai, 1908)

Archiv für Naturgeschichte (Nicolai, 1909)

Archiv für Naturgeschichte (Nicolai, 1909)

Archiv für Naturgeschichte (Nicolai, 1909)

Archiv für Naturgeschichte (Nicolai, 1910)

Archiv für Naturgeschichte (Nicolai, 1910)

Archiv für Naturgeschichte (Nicolai, 1911)

Archiv für Naturgeschichte (Nicolai, 1911)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1915)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1915)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1915)

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Biologia Centrali-Americana :zoology, botany and archaeology - Godman, Frederick Du Cane, 1834 -1919 (Published for the editors by R. H. Porter], 1905)

Biologia Centrali-Americana :zoology, botany and archaeology - Godman, Frederick Du Cane, 1834 -1919 (Published for the editors by R. H. Porter], 1905)

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Biological survey of the Mount Desert Region - Blake, Charles Henry, 1901 -1981 (The Wistar Institute of Anatomy and Biology, 1946)

Biological survey of the Mount Desert Region - Blake, Charles Henry, 1901 -1981 (The Wistar Institute of Anatomy and Biology, 1946)

Biological survey of the Mount Desert Region - Blake, Charles Henry, 1901 -1981 (The Wistar Institute of Anatomy and Biology, 1927)

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Bulletin du Muséum d'histoire naturelle - Muséum national d'histoire naturelle (France) (Impr. nationale, 1897)

Bulletin du Muséum d'histoire naturelle - Muséum national d'histoire naturelle (France) (Impr. nationale, 1897)

Bulletin du Muséum d'histoire naturelle - Muséum national d'histoire naturelle (France) (Impr. nationale, 1897)

Bulletin du Muséum d'histoire naturelle - Muséum national d'histoire naturelle (France) (Impr. nationale, 1897)

Bulletin du Muséum d'histoire naturelle - Muséum national d'histoire naturelle (France) (Impr. nationale, 1899)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1919)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1919)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1919)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1919)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1919)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1919)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1919)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1919)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1919)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1921)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1952)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1967)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1967)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1967)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1967)

Bulletin international de l'Académie des sciences de Cracovie, Classe des sciences mathématiques et naturelles. Anzeiger der Akademie der Wissenschaften in Krakau. Reihe B, Biologische Wissenschaften Srie B Sciences naturelles - Akademja Umiejętności w Krakowie. Wydział Matematyczno-Przyrodniczy (Impr. de l'Universit, 1911)

Bulletin international de l'Académie des sciences de Cracovie Classe des sciences mathématiques et naturelles - Akademja Umiejętności w Krakowie. Wydział Matematyczno-Przyrodniczy (Impr. de l'Université, 1903)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1966)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1999)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1911)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1911)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1911)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1911)

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1937)

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1937)

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1938)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1916)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1863)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1932)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1932)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1954)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1954)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1882)

Bulletin scientifique de la France et de la Belgique - Laboratoire d'évolution des êtres organisés (Paris, France) (Octave Doin, 1896)

Bulletin scientifique de la France et de la Belgique - Laboratoire d'évolution des êtres organisés (Paris, France) (Octave Doin, 1896)

Bulletin scientifique de la France et de la Belgique - Laboratoire d'évolution des êtres organisés (Paris, France) (Octave Doin, 1896)

Catalog of hymenoptera in America north of Mexico - Krombein, Karl V. (Smithsonian Institution Press, 1979)

Check-list of the insects of Connecticut - Britton, Wilton Everett, 1868 -1939 (State Geological and Natural History Survey, 1920)

Check-list of the insects of Connecticut - Britton, Wilton Everett, 1868 -1939 (State Geological and Natural History Survey, 1920)

A comparison of beetles and spiders inhabiting soil, litter and coarse woody debris in stands originating from harvest and wildfire : 1997/98 update - Spence, John R., 1956 - (Alberta Environmental Protection, 1998)

Compte rendu des séances de la Société de physique et d'histoire naturelle de Genève - Société de physique et d'histoire naturelle de Genève. (Bureau des Archives, 1910)

The corn field spider community : composition, structure, development and function - Plagens, Michael Joseph, 1954 - (1985)

Danmarks fauna; illustrerede haandbøger over den danske dyreverden... - Dansk naturhistorisk forening. (G.E.C. Gad, 1966)

Danmarks fauna; illustrerede haandbøger over den danske dyreverden... - Dansk naturhistorisk forening. (G.E.C. Gad, 1966)

Danmarks fauna; illustrerede haandbøger over den danske dyreverden... - Dansk naturhistorisk forening. (G.E.C. Gad, 1966)

Danmarks fauna; illustrerede haandbøger over den danske dyreverden... - Dansk naturhistorisk forening. (G.E.C. Gad, 1966)

Danmarks fauna; illustrerede haandbøger over den danske dyreverden... - Dansk naturhistorisk forening. (G.E.C. Gad, 1966)

Danmarks fauna; illustrerede haandbøger over den danske dyreverden... - Dansk naturhistorisk forening. (G.E.C. Gad, 1966)

Danmarks fauna; illustrerede haandbøger over den danske dyreverden... - Dansk naturhistorisk forening. (G.E.C. Gad, 1966)

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Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern - Drygalski, Erich von, 1865 -1949 (G. Reimer, 1909)

Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern - Drygalski, Erich von, 1865 -1949 (G. Reimer, 1909)

Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern - Drygalski, Erich von, 1865 -1949 (G. Reimer, 1909)

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Entomologische berichten - Nederlandse Entomologische Vereniging (1972)

Entomologische berichten - Nederlandse Entomologische Vereniging (1976)

Entomologische berichten - Nederlandse Entomologische Vereniging (1978)

Entomologische berichten - Nederlandse Entomologische Vereniging (2015)

Entomologische berichten - Nederlandse Entomologische Vereniging (2017)

Entomologische berichten - Nederlandse Entomologische Vereniging (2019)

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Fauna arctica : eine Zusammenstellung der arktischen Tierformen mit besonderer Berücksichtigung des Spitzbergen-Gebietes auf Grund der Ergebnisse der Deutschen Expedition in das Nördliche Eismeer im Jahre 1898 - Brauer, August, 1863 -1917 (G. Fischer, 1905)

Fauna arctica : eine Zusammenstellung der arktischen Tierformen mit besonderer Berücksichtigung des Spitzbergen-Gebietes auf Grund der Ergebnisse der Deutschen Expedition in das Nördliche Eismeer im Jahre 1898 - Brauer, August, 1863 -1917 (G. Fischer, 1905)

Fauna of New England. List of the Araneida 9 - Bryant, Elizabeth B. (Elizabeth Bangs), 1875 -1953 (For Society, 1908)

Die Fauna südwest-Australiens. Ergebnisse der Hamburger südwest-australischen Forschungsreise 1905 - Michaelsen, W. (Wilhelm), 1860 -1937 (G. Fischer, 1907)

Die Fauna südwest-Australiens. Ergebnisse der Hamburger südwest-australischen Forschungsreise 1905 - Michaelsen, W. (Wilhelm), 1860 -1937 (G. Fischer, 1908)

Die Fauna südwest-Australiens. Ergebnisse der Hamburger südwest-australischen Forschungsreise 1905 - Michaelsen, W. (Wilhelm), 1860 -1937 (G. Fischer, 1908)

Die Fauna südwest-Australiens. Ergebnisse der Hamburger südwest-australischen Forschungsreise 1905 - Michaelsen, W. (Wilhelm), 1860 -1937 (G. Fischer, 1908)

Die Fauna südwest-Australiens. Ergebnisse der Hamburger südwest-australischen Forschungsreise 1905 - Michaelsen, W. (Wilhelm), 1860 -1937 (G. Fischer, 1908)

The faunal connections between Europe and North America - Lindroth, C. H. (Carl Hildebrand), 1905 -1979 (Wiley, 1957)

A faunal investigation of Prince Edward County, Ontario - Snyder, L. L. (Lester Lynne), 1894 - (University of Toronto Press, 1941)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1897)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1908)

Förteckning öfver de till närvarande tid kände, i Sverige förekommande spindelarter, utgörande et antal af 253, deraf 132 äro nya för svenska faunan - Westring, N. (1851)

Forhandlinger i Videnskabs-selskabet i Christiania - Norske videnskaps-akademi i Oslo. ([Trykt hos Brøgger & Christie, 1904)

Grävsteklarnas liv - Adlerz, Gottfrid Agaton, 1858 -1918 (Magn. Bergvall, 1916)

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The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1983)

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Grønlands landarthropoder (Insecta et Arachnida Groenlandicæ) - Henriksen, Kai Ludvig, 1888 - (Bianco Lunos bogtrykkeri, 1917)

Grønlands landarthropoder (Insecta et Arachnida Groenlandicæ) - Henriksen, Kai Ludvig, 1888 - (Bianco Lunos bogtrykkeri, 1917)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1892)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1897)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1897)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1897)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1897)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1897)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1897)

Histoire naturelle des araignées - Simon, Eugène, 1848 -1924 (Roret, 1897)

Histoire naturelle des araignées (aranéides) - Simon, Eugène, 1848 -1924 (Librairie encyclopédique de Roret, 1864)

The Hope reports - Poulton, Edward Bagnall, Sir, 1856 -1943 (Printed for private circulation, 1897)

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International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1906)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1908)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1910)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1912)

Invertebrate zoology - Levi, Herbert Walter, 1921 -2014 (Krieger, 1900)

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Izvestiia na Tsarskitia prirodonauchni instituti v Sofiia = Mitteilungen aus den Konigl. naturwissenschaftlichen Instituten in Sofia, Bulgarien = Bulletin des Institutions royales d'histoire naturelle á Sofia, Bulgarie - Tsarskitie prirodonauchni instituti (Sofiia, Bulgaria) (Pechatnitsa P. Glushkov, 1934)

Jahrbücher des Nassauischen Vereins für Naturkunde - Nassauischer Verein für Naturkunde (J.F. Bergmann, 1908)

Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg - Staatliches Museum für Naturkunde in Stuttgart. (1908)

Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg - Staatliches Museum für Naturkunde in Stuttgart. (1908)

Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg - Staatliches Museum für Naturkunde in Stuttgart. (1908)

Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg - Staatliches Museum für Naturkunde in Stuttgart. (1908)

Journal / Edinburgh Natural History Society - Edinburgh Natural History Society (Edinburgh Natural History Society, 1992)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1976)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1976)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1976)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1976)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1981)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1981)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1981)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1982)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1985)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1985)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1988)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1990)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1996)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 2002)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 2008)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 2008)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 2011)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 2011)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 2011)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 2011)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 2011)

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Kungl. Svenska vetenskapsakademiens handlingar - Kungl. Svenska vetenskapsakademien. (L.L. Grefing, 1903)

Kungl. Svenska vetenskapsakademiens handlingar - Kungl. Svenska vetenskapsakademien. (L.L. Grefing, 1903)

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Naturae novitates : Bibliographie neuer Erscheinungen aller Länder auf dem Gebiete der Naturgeschichte und der exacten Wissenschaften (R. Friedländer & Sohn, 1905)

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The Natural History of the Scarborough district - Rimington, F. C. (Scarborough Field Naturalists' Society, 1956)

The Natural History of the Scarborough district - Rimington, F. C. (Scarborough Field Naturalists' Society, 1956)

The Natural History of the Scarborough district - Rimington, F. C. (Scarborough Field Naturalists' Society, 1956)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1938)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1943)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1949)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1967)

Le Naturaliste : journal des échanges et des nouvelles - Deyrolle, Émile, 1838 -1917 (Bureaux à Paris, 1905)

Nature in Avon - Bristol Naturalists' Society (Bristol, England) (Bristol Naturalists' Society, 2013)

Nature in Avon - Bristol Naturalists' Society (Bristol, England) (Bristol Naturalists' Society, 2013)

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Neue Denkschriften der Allg. Schweizerischen Gesellschaft für die Gesammten Naturwissenschaften = Nouveau mémoires de la Société helvétique des sciences naturelles - Allgemeine Schweizerische Gesellschaft für die Gesamten Naturwissenschaften. (Schweizerische Gesellschaft für die Gesammten Naturwissenschaften, 1837)

Neue Denkschriften der Allg. Schweizerischen Gesellschaft für die Gesammten Naturwissenschaften = Nouveau mémoires de la Société helvétique des sciences naturelles - Allgemeine Schweizerische Gesellschaft für die Gesamten Naturwissenschaften. (Schweizerische Gesellschaft für die Gesammten Naturwissenschaften, 1837)

Neue Denkschriften der Allg. Schweizerischen Gesellschaft für die Gesammten Naturwissenschaften = Nouveau mémoires de la Société helvétique des sciences naturelles - Allgemeine Schweizerische Gesellschaft für die Gesamten Naturwissenschaften. (Schweizerische Gesellschaft für die Gesammten Naturwissenschaften, 1837)

Nomenclator zoologicus. An alphabetical list of all generic names that have been employed by naturalists for recent and fossil animals from the earliest times to the close of the year 1879 ... - Scudder, Samuel Hubbard, 1837 -1911 (Govt. Print. Off, 1882)

Nomenclator zoologicus continens nomina systematica generum animalium tam viventium quam fossilium, secundum ordinem alphabeticum disposita, sub auspiciis et sumptibus C. R. Societatis zoologico-botanicae conscriptus a comite Augusto de Marschall - Marschall, August Friedrich, 1804 -1887 (typis C. Ueberreuter (M. Salzer), 1873)

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Nova acta Regiae Societatis Scientiarum Upsaliensis - Kungl. Vetenskaps-societeten i Uppsala. (Almqvist & Wiksells, 1869)

Nova acta Regiae Societatis Scientiarum Upsaliensis - Kungl. Vetenskaps-societeten i Uppsala. (Almqvist & Wiksells, 1869)

Nova acta Regiae Societatis Scientiarum Upsaliensis - Kungl. Vetenskaps-societeten i Uppsala. (Almqvist & Wiksells, 1869)

Nova Caledonia. Forschungen in Neu-Caledonien und auf den Loyalty-Inseln. Recherches scientifiques en Nouvelle-Calédonie et aux iles Loyalty. A. Zoologie - Sarasin, Fritz, 1859 -1942 (C.W. Kreidel, 1924)

Nova Caledonia. Forschungen in Neu-Caledonien und auf den Loyalty-Inseln. Recherches scientifiques en Nouvelle-Calédonie et aux iles Loyalty. A. Zoologie - Sarasin, Fritz, 1859 -1942 (C.W. Kreidel, 1924)

Nova Caledonia. Forschungen in Neu-Caledonien und auf den Loyalty-Inseln. Recherches scientifiques en Nouvelle-Calédonie et aux iles Loyalty. A. Zoologie - Sarasin, Fritz, 1859 -1942 (C.W. Kreidel, 1924)

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A revision of the spider genera Drassodes and Tivodrassus (Araneae, Gnaphosidae) in North America - Platnick, Norman I. (American Museum of Natural History, 1976)

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Zoologisches Zentralblatt (W. Engelmann, 1906)

Zoologisches Zentralblatt (W. Engelmann, 1907)

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