Carl Fredrik Fallén was a Swedish botanist and entomologist.
Fallén taught at the Lund University. He wrote Diptera Sueciae.
Fallén described very many species of Diptera and Hymenoptera
He was elected a member of the Royal Swedish Academy of... Wikipedia
Born: September 22, 1764, Sweden
Died: August 26, 1830 (age 65 years), Sweden
Grandchild: Fredrik Wilhelm Christian Areschoug