Keywords: Macronychus.quadrituberculatus.-.calwer.16.31.jpg Macronychus quadrituberculatus from Calwer's Käferbuch Table 16 Picture 31 Taxonomy was updated to 2008 using mostly the sites http //www faunaeur org/ Fauna Europaea and http //biolib cz BioLib Please contact Sarefo if the determination is wrong Carl Gustav Calwer Gustav Jäger Käferbuch Naturgeschichte der Käfer Europas 1876 Julius Hoffmann city Stuttgart http //caliban mpiz-koeln mpg de/calwer/ http //caliban mpiz-koeln mpg de/~stueber/calwer/index html www biolib de 1876 Lithograph by Creator Emil Hochdanz Book Calwer Jäger - Käferbuch PD-old-100-1923 Calwer Jäger - Käferbuch Lepidoptera on white background Macronychus |