Oskar Augustus Johannsen
Oskar Augustus Johannsen (14 May 1870, Davenport, Iowa – 7 November 1961, Ithaca, New York), was an American entomologist who specialised in Diptera. Johannsen earned degrees from the University of Illinois and Cornell University. He taught civil engineering at Cornell from 1899 to 1909, entomology at the University of Maine from 1909 to 1912, and entomology at Cornell from 1912 to 1938.
References
- Anonym 1961 [Johannsen, O. A.] Bulletin of the Entomological Society of America, College Park, Md. 7 : 192
- Johannsen-Crook 1973: [Johannsen, O. A.] Entomological News , Philadelphia 84 :101–102
- Stone, A. 1980 History of Nearctic Dipterology. In: Griffiths, G. C. D. (Ed.). Flies of the Nearctic Region. 1 Stuttgart, Schweizerbart, XIII+1-62 S., pp. 46
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