Career
Fallén taught at the Lund University. He wrote Diptera Sueciae (1814-1827). Fallén described very many species of Diptera and Hymenoptera.
Botanist entomologist university professor
Fallén taught at the Lund University. He wrote Diptera Sueciae (1814-1827). Fallén described very many species of Diptera and Hymenoptera.
Royal Swedish Academy of Sciences]
He was elected a member of the Royal Swedish Academy of Sciences in 1810.