Julius Theodor Christian Ratzeburg
1801
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1871
photo credits: Wikimedia Commons
country of citizenship: Kingdom of Prussia
languages spoken, written or signed: German
occupation: botanist, zoologist, entomologist, writer, university teacher, naturalist, forester
Julius Theodor Christian Ratzeburg (16 February 1801– 24 October 1871) was a German zoologist, botanist, entomologist, and forester. Source: Wikipedia (en)
Human - wd:Q64655