Published in Journal of The New York Entomological Society, in 1953, in volume 61, issue 4, pages 201-210
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Published in Zoologica, in 1950, in volume 35, issue 1, pages 24-25
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Published in Proceedings of The American Philosophical Society, in 1885, in volume 22, issue 120, pages 375-376
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Published in Madroño, in 1966, in volume 18, issue 8, pages 240-243
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Published in Copeia, in 1915, in volume 20, pages 18-19
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doi:10.2307/1437238
Published in Journal für Ornithologie, in 1906, in volume 54, pages 329-358
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Published in Journal für Ornithologie, in 1891, in volume 39, pages 225-235
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Published in Journal für Ornithologie, in 1885, in volume 33, pages 354-368
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Published in Journal für Ornithologie, in 1877, in volume 25, pages 347-348
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Published in Rhodora, in 1947, in volume 49, issue 581, pages 142-143
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Published in Entomological News, Philadelphia, in 1893, in volume 4, pages 116-118
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Published in Ornithologische Monatsberichte, in 1900, in volume 8, pages 97-98
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Published in Rhodora, in 1914, in volume 16, issue 189, pages 166
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Published in Australian entomological magazine, in 1972, in volume 1, issue 2, pages 5-6
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Published in Journal für Ornithologie, in 1908, in volume 56, pages 72-121
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Published in Zoologica, in 1939, in volume 24, issue 13, pages 293-295
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Published in Rhodora, in 1992, in volume 94, issue 880, pages 396
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Published in Rhodora, in 1930, in volume 32, pages 95-105
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Published in Journal of Raptor Research, in 1991, in volume 25, issue 2, pages 43-44
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Published in Breviora, in 1963, in volume 187, pages 1-13
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Published in Rhodora, in 1911, in volume 13, issue 148, pages 76
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Published in Rhodora, in 1917, in volume 19, issue 220, pages 61-69
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Published in Rhodora, in 1920, in volume 22, issue 261, pages 145-146
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Published in Journal für Ornithologie, in 1887, in volume 35, pages 244-248
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Published in Journal für Ornithologie, in 1895, in volume 43, pages 457-481
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Published in Journal für Ornithologie, in 1897, in volume 45, pages 524-533
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Published in Rhodora, in 1911, in volume 13, pages 207-208
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Published in Raptor Research, in 1986, in volume 20, issue 3-4, pages 130-131
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Published in Madroño, in 1949, in volume 10, issue 2, pages 51-55
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Published in Entomological News, Philadelphia, in 1911, in volume 22, pages 287-288
Created: 2011-05-11, modified: 2021-04-05
Published in Journal für Ornithologie, in 1899, in volume 47, pages 375-386
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Published in Journal für Ornithologie, in 1880, in volume 28, pages 193
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1894, in volume 42, pages 1-28
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1891, in volume 39, pages 47-56
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1887, in volume 35, pages 225-244
Created: 2014-09-04, modified: 2014-09-04
Published in Zeitschrift für Säugetierkunde, in 1930, in volume 5, pages 314-326
Created: 2016-08-03, modified: 2016-08-03
Published in Hedwigia, in 1897, in volume 36, pages 247-276
Created: 2025-11-07, modified: 2025-11-07
Published in Rhodora, in 1955, in volume 57, issue 677, pages 156-158
Created: 2014-06-16, modified: 2023-02-16
Published in Botanical Gazette, in 1908, in volume 45, issue 2, pages 135-136
Created: 2017-03-14, modified: 2017-03-14
doi:10.1086/329473
Published in The Wilson Bulletin, in 1899, in volume 11, issue 4, pages 54-55
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Published in Jour Washington Acad Sci, in 1938, in volume 28, pages 178-182
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Published in Rhodora, in 1911, in volume 13, issue 145, pages 9-10
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Published in Biol Bull, in 1942, in volume 82, pages 356-371
Created: 2010-01-06, modified: 2011-06-21
doi:10.2307/1537982
Published in The Coleopterists Bulletin, in 1964, in volume 18, issue 1, pages 5-6
Created: 2023-11-07, modified: 2023-11-07
Published in Journal für Ornithologie, in 1876, in volume 24, pages 1-35
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1887, in volume 35, pages 186-188
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1876, in volume 24, pages 113-145
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1901, in volume 49, pages 105-109
Created: 2014-09-04, modified: 2014-09-04
Published in Hedwigia, in 1922, in volume 63, pages 174-197
Created: 2025-10-01, modified: 2025-10-01
Published in Proceedings of The American Philosophical Society, in 1880, in volume 19, issue 107, pages 203-209
Created: 2017-01-01, modified: 2023-02-16