Tags: Entomologist.
Ernst Gustav Kraatz (1831–1909) was a German entomologist.Kraatz was born in Berlin on 13 March 1831 and died in the same city where he was a Professor at the University of Berlin. He was mainly interested in Coleoptera. His collection is held by Deutsches Entomologisches Institut.Kraatz worked on the beetle fauna of the whole world using the vast collections in the Humboldt Museum.