Johann Georg Haag-Rutenberg (10 October 1830 Frankfurt am Main – 20 November 1879 Frankfurt am Main) was a German entomologist, lawyer and farmer, who was also an authority on the Coleoptera. His acronym is Haag.
His Coleoptera collections are kept at the following places -
Melolonthidae 1878 via G. Metzler 1880 at Dt. Ent. Inst. BerlinTenebrionidae and various Heteromera ex parte 1880 via Clemens Müller 1903 at Zool. Staatsslg. MünchenErotylidae and Languridae 1880 via E. Fleutiaux at Neervoort van de PollCoccinellidae, Chrysomelidae, Cetoniidae and duplicate Heteromera 1880 via G. Kraatz 1909 at Dt. Ent. Inst. BerlinBuprestidae 1880 at F. Baden, 1934 via A. Théry at Mus. Nation. Hist. Nat. ParisMeloidae 1880 at Mus. Hist. Nat. Belg. BrüsselCerambycidae at Witte/BreslauTenebrionidae ex parte at Mus. civ. St. nat. Genova Anonymous 1879: [Haag-Ruthenberg, J. G.] Le Naturaliste Canadien, Quebec 1, p. 148Anonymous 1880: [Biogrphien] Zoologischer Anzeiger, Leipzig 3Dohrn, C. A. 1880: [Haag-Ruthenberg, J. G.] Stett. ent. Ztg., Stettin 41, p. 111-113Fitch, E. A. 1880: [Biographien] The Entomologist, London 13Harold, von 1880: [Haag-Ruthenberg, J. G.] Mitt. Münchn. ent. Ver. 4, p. 173-175Kraatz, G. 1880: [Haag-Ruthenberg, J. G.] Deutsche entomologische Zeitschrift, Beiheft 24, p. 231-235Marseul, S. A. de 1880: [Haag-Ruthenberg, J. G.] L'Abeille, Nouvelles et faits divers, Deuxieme série, Paris (No. 31), p. 122-123Marseul, S. A. de] 1882: Les Entomologistes et leurs Écrits. L'Abeille. Journal d'entomologie. Quatrieme. série. Par. M. S.-A. de Marseul, Paris 20(=2), p. 1-60Marwinski, F. 1974 Beiträge zur Entomologie, Berlin 24, p. 372-373Musgrave, A. B. 1932: [Haag-Ruthenberg, J. G.] Bib. austr. Ent, p. 137Poggi, R.; Conci, C. 1996: [Haag-Rutenberg, G. J.] Memorie della Società Entomologica Italiana, Genova 75Scherer, G. 1992: Die Sektion Coleoptera der Zoologischen Staatssammlung München. Spixiana. Zeitschrift für Zoologie, Supplement, München 17, p. 61-71Johann Georg Haag-Rutenberg Wikipedia (Text) CC BY-SA