Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1882)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1883)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1884)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1885)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1892)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1903)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1905)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1909)

Zoologisches Magazin - Müller, C. F. A. (1817)

Zoologisches Magazin - Müller, C. F. A. (1818)

Zoologisches Zentralblatt (W. Engelmann, 1903)

Zoologisches Zentralblatt (W. Engelmann, 1904)

Zoologisches Zentralblatt (W. Engelmann, 1907)

Zoologisches Zentralblatt (W. Engelmann, 1909)

The Zoologist : a monthly journal of natural history (1846)

The Zoologist : a monthly journal of natural history (1849)

The Zoologist : a monthly journal of natural history (1850)

The Zoologist : a monthly journal of natural history (1851)

The Zoologist : a monthly journal of natural history (1855)

The Zoologist : a monthly journal of natural history (1858)

The Zoologist : a monthly journal of natural history (1861)

The Zoologist : a monthly journal of natural history (1862)

The Zoologist : a monthly journal of natural history (1863)

The Zoologist : a monthly journal of natural history (1865)

The Zoologist : a monthly journal of natural history (1893)

The Zoologist : a monthly journal of natural history (1899)

Zoology : being a systematic account of the general structure, habits, instincts, and uses of the principal families of the animal kingdom, as well as of the chief forms of fossil remains - Carpenter, William Benjamin, 1813 -1885 (Bell & Daldy, 1866)

Zoology of Colorado - Cockerell, Theodore D. A. (Theodore Dru Alison), 1866 -1948 (University of Colorado, 1927)

Die Zweiflügler des Kaiserlichen Museums zu Wien - Brauer, Friedrich, 1832 -1904 (K.K. Hof-und Staatsdruckerei, 1883)