Arnold Jacobi; Arnold Friedrich Victor Jacobi
* January 31, 1870 – June 16, 1948 †
ornithologist, zoologist, university teacher, entomologist
German ornithologist and zoologist
https://www.wikidata.org/wiki/Q695468
Germany
* May 27, 1886 – July 09, 1973 †
Collected Phasianidae