Zwecker, Johann Baptist Dates of birth and death: 1814 in Frankfurt am Main - 1876
Also known as: J. B. Z. ;Worked for: Alfred Russel Wallace (1823-1913): Geographical Distribution of Animals (London 1876) ; John George Wood: Insects at Home (1872) & Insects Abroad (1874) ; Hartwig, Guernsey & Heron: Polar Tropical Worlds (1875) ; Pierre Amédee Pichot (1841-1921) ; Frederick Whymper (1838-1901) ; John George Wood (1827-1889) ; Album de l'Histoire Naturelle (Paris 1902) ;
Zweifel, Frances Wimsatt ° Dates of birth and death: 1961 fl. - 1988 fl.
Also known as: F. W. Z. ;Worked for: A handbook of biological illustration (Chicago 1961, 2nd: 1988) ;
Zweig, G. Dates of birth and death: 1862 fl. -
Also known as: G. Z. ; Worked for: mathematician and topologist Johann Listing ; Abhandl. Göttingen 1862 (2 plates) ;
Zweigle, Walter Dates of birth and death: 1859 in Stuttgart - 1904
Also known as: W. Z. ; Walther Zweigle ; Worked for: Carl Gustav Otto Christian Wrangel (1839-1908) ;
Zwinger, Gustav Philipp Dates of birth and death: 1779 in Nürnberg / Nuremberg - 1819
Also known as: G. P. Z. ;Worked for: Meyer & Wolf: Taschenbuch der deutschen Vogelkunde (1810) ;
