Diem V. mensis januarii anni MCCCXXII sacra muneris publici professoris historiae naturalis et matheseos per dimidium saeculum summo cum honore gesti viro doctissimo et clarissimo Joanni Christiano Ludovico Helwig, Philosophiae doctori ... gratulaturus posteritatique commentaturus novum insectorum genus nomine Helwigiae
By: condidit Dr. J. L. C. Gravenhorst, Hist. Nat. in Univ. Litt. Vratislaviensi Prof. Publ. Ord. Ac. Caes. L.C. Nat. Cur. Soc
Series: Universitätsschriften Bonn. Schriften bei besonderen Gelegenheiten -- 1822; Nineteenth Century Collections Online: Science, Technology, and Medicine, Part II; Nineteenth Century Collections Online: Science, Technology, and Medicine, Part II
Publisher: Typis Henrici Bohres
Published: 1822
Place of publication: Bonnae ad Rhenum
Language: lat
Subjects: Ichneumonidae
Other titles: Novum insectorum genus nomine Helwigiae
Notes: Reproduction of the original from the Bruce Peel Special Collections Library, University of Alberta.