Iacobi Christiani Schaefferi s.s. theologiae et philosophiae doctoris ... Icones insectorum circa Ratisbonam indigenorum coloribus naturam referentibus expressae ... = Natürlich ausgemahlte Abbildungen regensburgischer Insecten - Panzer, Georg Wolfgang Franz, 1755 -1829 (Typis Breitfeldianis, 1779)

Iacobi Christiani Shaefferi Icones insectorvm circa Ratisbonam : indigenorvm coloribvs natvram referentibvs expressae = Natürlich ausgemahlte Abbildungen regensburgischer Insecten - Schäffer, Jacob Christian, 1718 -1790 (Typis Zeitlerianis, 1791)

Die ichneumonen der forstinsecten in forstlicher und entomologischer beziehung; ein anhang zur Abbildung und beschreibung der forstinsecten - Ratzeburg, Julius Theodor Christian, 1801 -1871 (Nicolaischen Buchhandlung, 1844)

Ichneumonologia brittannica. The ichneumons of Great Britain; a descriptive account of the families, genera and species indigenous to the British islands, together with notes as to classifiation, localitites, habitats, host, etc - Morley, Claude 1874 -1951 (J.H. Keys, 1903)

Icones insectorum. : Indicem systematicum - Kielsen, F. C. (Frederik Christian), 1774 -1850 (Sumptibus Christiani Steen, typis Bianco Luno & Schneider, 1835)

An illustrated dictionary of scientific terms - Rossiter, William, 1897 (G. P. Putnam's Sons, 1878)

Illustratio iconographica insectorum quæ in Musæis Parisinis - Didot, Pierre, 1761 -1853 (typis Petri Didot natu majoris, 1801)

Illustrations of exotic entomology : containing upwards of six hundred and fifty figures and descriptions of foreign insects, interspersed with remarks and reflections on their nature and properties - Westwood, J. O. (John Obadiah), 1805 -1893 (Henry G. Bohn, 1837)

Illustrations of exotic entomology : containing upwards of six hundred and fifty figures and descriptions of foreign insects, interspersed with remarks and reflections on their nature and properties - Westwood, J. O. (John Obadiah), 1805 -1893 (H. G. Bohn, 1837)