Carl Friedrich Wilhelm Claus
1835
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1899
photo credits: Wikimedia Commons
country of citizenship: Electorate of Hesse, Kingdom of Prussia
languages spoken, written or signed: German
educated at: University of Marburg, University of Giessen
occupation: zoologist, university teacher, carcinologist
Carl Friedrich Wilhelm Claus (2 January 1835 – 18 January 1899) was a German zoologist and anatomist. He was an opponent of the ideas of Ernst Haeckel. Source: Wikipedia (en)
Human - wd:Q112156