Tags: Entomologist.
Paul Hahnel (17 April 1843 Schlegenburg in Leobsanütz Silesia – 12 May 1887 Manicore) He collected Lepidoptera and Coleoptera in Venezuela (1877/79) and made two Amazon expeditions the first 1879-1884) and the second with Otto Michael 1885/87). His collection was sold to Otto Staudinger and Andreas Bang-Haas