Johann Heinrich Fixsen
German entomologistDied when: 73 years 320 days (886 months)
Star Sign: Libra
Johann Heinrich Fixsen (19 October 1825 in St.Petersburg – 4 September 1899 in Hamburg) was a German entomologist who specialized in the Lepidoptera of the Palaearctic Region.
He wrote Lepidopteren-Verzeichniss der Umgegend von St.Petersburg (In Bull Moscou 22(1)) 1849 and many other scientific works describing new species.His collection is in the Biozentrum Grindel und Zoologisches Museum