Authors: O A Johannsen

Published in Psyche: A Journal of Entomology, in 1923, in volume 30, issue 2, pages 52-58

Created: 2016-06-19, modified: 2016-06-19

Authors: O A Johannsen

Published in Psyche: A Journal of Entomology, in 1909, in volume 16, issue 1, pages 1-4

Created: 2016-06-19, modified: 2016-06-19

Authors: O Johannsen

Published in Genera insectorum, in 1909, in volume 93, pages 1-141

Created: 2025-07-21, modified: 2025-07-21

Authors: O Johannsen

Published in Genera insectorum, in 1909, in volume 93, pages 1-141

Created: 2025-07-21, modified: 2025-07-21

Authors: O A Johannsen

Published in Ent. News, in 1921, in volume 32, pages 229-232

Created: 2011-06-04, modified: 2021-04-05

Authors: O A Johannsen

Published in Psyche: A Journal of Entomology, in 1947, in volume 54, issue 3, pages 208

Created: 2016-06-19, modified: 2016-06-19

Authors: O A Johannsen

Published in Psyche: A Journal of Entomology, in 1914, in volume 21, issue 3, pages 93

Created: 2016-06-19, modified: 2016-06-19

Authors: O A Johannsen

Published in Bulletin of the New York State Museum, in 1903, in volume 68, pages 328-441

Created: 2010-10-26, modified: 2011-06-21

Authors: O A Johannsen

Published in Transactions of The American Entomological Society, in 1916, in volume 42, pages 385-398

Created: 2013-04-05, modified: 2013-04-05

Authors: O A Johannsen

Published in Psyche: A Journal of Entomology, in 1924, in volume 31, issue 1, pages 45-46

Created: 2017-05-04, modified: 2017-05-04

Authors: O A Johannsen

Published in Ent. News, in 1925, in volume 36, pages 266-267

Created: 2011-06-04, modified: 2011-06-21

Authors: O A Johannsen

Published in Psyche: A Journal of Entomology, in 1929, in volume 36, issue 2, pages 123-124

Created: 2016-06-19, modified: 2016-06-19

Authors: O A Johannsen

Published in Entomological News, in 1903, in volume 14, pages 14-17

Created: 2010-01-08, modified: 2021-04-05

Authors: O A Johannsen

Published in Ent. News, in 1943, in volume 54, pages 77-79

Created: 2011-06-04, modified: 2021-04-05

Authors: O A Johannsen

Published in Proceedings of the Entomological Society of Washington, in 1927, in volume 29, pages 205-208

Created: 2011-05-06, modified: 2011-06-21

Authors: O A Johannsen

Published in Journal of The New York Entomological Society, in 1934, in volume 42, issue 3, pages 343-352

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Authors: O A Johannsen

Published in Ent. News, in 1947, in volume 58, pages 171-174

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Authors: O A Johannsen | C R Crosby

Published in Psyche: A Journal of Entomology, in 1913, in volume 20, issue 5, pages 164-166

Created: 2016-06-19, modified: 2016-06-19

Authors: O A Johannsen

Published in Journal of The New York Entomological Society, in 1922, in volume 30, pages 141-153

Created: 2013-03-01, modified: 2023-02-16

Authors: O A Johannsen

Published in Journal of The New York Entomological Society, in 1926, in volume 34, issue 3, pages 273-277

Created: 2016-06-13, modified: 2023-02-16

Authors: George G Becker

Published in Psyche: A Journal of Entomology, in 1914, in volume 21, issue 3, pages 94-95

Created: 2016-06-19, modified: 2016-06-19

Authors: Review By: J S W.

Published in Journal of The New York Entomological Society, in 1933, in volume 41, issue 3, pages 325-326

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Authors: C H Richardson

Published in Psyche: A Journal of Entomology, in 1912, in volume 19, issue 6, pages 200-203

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Authors: B A Caldwell

Published in Spixiana, in 1993, in volume 16, pages 49-52

Created: 2010-10-21, modified: 2011-06-21

Authors: P H Langton | X-F Garcia

Published in Spixiana, in 2000, in volume 23, pages 199-206

Created: 2010-10-21, modified: 2011-06-21

Authors: W W Wirth

Published in Proceedings of the Entomological Society of Washington, in 1964, in volume 66, pages 119

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Authors: William E Bradshaw

Published in Biol Bull, in 1969, in volume 136, pages 2-8

Created: 2010-01-06, modified: 2011-06-21

Authors: R S Zack

Published in Proceedings of The Entomological Society of Washington, in 1983, in volume 85, pages 10-25

Created: 2011-06-10, modified: 2011-06-21

Authors: M W Johannsen

Published in Bulletin de la Société Botanique de France, in 1885, in volume 32, pages 202-204

Created: 2015-11-24, modified: 2015-11-24

Authors: Mary Ruth Tilbury

Published in Journal of The New York Entomological Society, in 1913, in volume 21, pages 305-308

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Authors: O O Nylander

Published in Nautilis, in 1924, in volume 38, pages 1-4

Created: 2013-09-28, modified: 2013-09-28

Authors: O O Nylander

Published in Nautilis, in 1908, in volume 22, pages 30-31

Created: 2013-09-28, modified: 2013-09-28

Authors: O O Nylander

Published in Nautilis, in 1900, in volume 13, pages 102-106

Created: 2013-09-28, modified: 2013-09-28

Authors: O A Lestner

Published in Bothalia, in 1966, in volume 9, issue 1, pages 142-143

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Authors: O A Leistner

Published in Bothalia, in 1969, in volume 10, issue 1, pages 74

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Authors: O A Farwell

Published in Torreya, in 1916, in volume 16, issue 5, pages 115-116

Created: 2022-12-14, modified: 2022-12-14

Authors: O A Stevens

Published in Rhodora, in 1949, in volume 51, issue 612, pages 393

Created: 2016-07-19, modified: 2023-02-16

Authors: O A Johanssen

Published in Psyche, in 1906, in volume 13, issue 4, pages 104

Created: 2018-10-04, modified: 2018-10-04

Authors: O A Farwell

Published in Rhodora, in 1923, in volume 25, issue 290, pages 31-32

Created: 2014-06-16, modified: 2023-02-16

Authors: Josiah O Kuja | Robert R Jackson | Godfrey O Sune | Rebecca N H Karanja | Zipporah O Lagat | Georgina E Carvell

Published in Psyche: A Journal of Entomology, in 2012, in volume 2012, pages 1-7

Created: 2017-05-04, modified: 2017-05-04

Authors: O Morrone | F O Zuloaga

Published in Novon, in 1991, in volume 1, pages 1-5

Created: 2011-01-28, modified: 2016-02-16

Authors: O A Stevens

Published in The Wilson Bulletin, in 1930, in volume 42, issue 4, pages 289

Created: 2016-11-27, modified: 2023-02-16

Authors:

Published in The Auk, in 1898, in volume 15, pages 294-298

Created: 2013-03-08, modified: 2013-03-08

Authors: O A Farwell

Published in Rhodora, in 1939, in volume 41, issue 482, pages 80

Created: 2016-07-19, modified: 2023-02-16

Authors: O A Farwell

Published in Rhodora, in 1938, in volume 40, pages 134-135

Created: 2014-06-16, modified: 2023-02-16

Authors: T S Filgueiras | O Morrone | F O Zuloaga

Published in Novon, in 1993, in volume 3, pages 252-257

Created: 2011-01-28, modified: 2016-02-16

Authors: O Morrone | F O Zuloaga

Published in Novon, in 1991, in volume 1, pages 185-190

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Authors: Arden H Brame

Published in Contributions in Science, in 1963, in volume 65, pages 1-12

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Authors: L O Howard

Published in Entomological News, in 1907, in volume 18, issue 9, pages 375-378

Created: 2009-12-26, modified: 2021-04-05

Authors: O A Farwell

Published in Rhodora, in 1919, in volume 21, pages 76-78

Created: 2014-06-16, modified: 2023-02-16