Johann_Friedrich_Jaennicke
Johann Friedrich Jaennicke
German entomologist
Johann Friedrich Jaennicke (7 January 1831 in Frankfurt a. M. – 1 April 1907 in Mainz) was a German "Regierungsrat" and entomologist mainly interested in Diptera.
German entomologist
Johann Friedrich Jaennicke (7 January 1831 in Frankfurt a. M. – 1 April 1907 in Mainz) was a German "Regierungsrat" and entomologist mainly interested in Diptera.
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