Published in Journal of The New York Entomological Society, in 1953, in volume 61, issue 4, pages 201-210
Created: 2016-06-13, modified: 2016-06-13![](https://www.biodiversitylibrary.org/pagethumb/50978790,60,60)
Published in Zoologica, in 1950, in volume 35, issue 1, pages 24-25
Created: 2016-11-23, modified: 2016-11-23![](https://www.biodiversitylibrary.org/pagethumb/6898745,60,60)
Published in Proceedings of The American Philosophical Society, in 1885, in volume 22, issue 120, pages 375-376
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/47856795,60,60)
Published in Madroño, in 1966, in volume 18, issue 8, pages 240-243
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/15646546,60,60)
Published in Copeia, in 1915, in volume 20, pages 18-19
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/693509,60,60)
Published in Rhodora, in 1914, in volume 16, issue 189, pages 166
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/616998,60,60)
Published in Rhodora, in 1947, in volume 49, issue 581, pages 142-143
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/33569820,60,60)
Published in Journal für Ornithologie, in 1906, in volume 54, pages 329-358
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/32707529,60,60)
Published in Journal für Ornithologie, in 1891, in volume 39, pages 225-235
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/32715928,60,60)
Published in Journal für Ornithologie, in 1885, in volume 33, pages 354-368
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/32880390,60,60)
Published in Journal für Ornithologie, in 1877, in volume 25, pages 347-348
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/61054308,60,60)
Published in Australian entomological magazine, in 1972, in volume 1, issue 2, pages 5-6
Created: 2021-11-22, modified: 2022-05-09![](https://www.biodiversitylibrary.org/pagethumb/566156,60,60)
Published in Rhodora, in 1911, in volume 13, issue 148, pages 76
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/569324,60,60)
Published in Rhodora, in 1917, in volume 19, issue 220, pages 61-69
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/570205,60,60)
Published in Rhodora, in 1920, in volume 22, issue 261, pages 145-146
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/4312216,60,60)
Published in Breviora, in 1963, in volume 187, pages 1-13
Created: 2023-11-22, modified: 2023-11-22![](https://www.biodiversitylibrary.org/pagethumb/24655678,60,60)
Published in Entomological News, Philadelphia, in 1893, in volume 4, pages 116-118
Created: 2011-06-03, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/32584084,60,60)
Published in Ornithologische Monatsberichte, in 1900, in volume 8, pages 97-98
Created: 2018-10-01, modified: 2018-10-01![](https://www.biodiversitylibrary.org/pagethumb/566293,60,60)
Published in Rhodora, in 1911, in volume 13, pages 207-208
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/601155,60,60)
Published in Rhodora, in 1930, in volume 32, pages 95-105
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/11799844,60,60)
Published in Journal für Ornithologie, in 1908, in volume 56, pages 72-121
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/33355052,60,60)
Published in Rhodora, in 1992, in volume 94, issue 880, pages 396
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/50978436,60,60)
Published in Zoologica, in 1939, in volume 24, issue 13, pages 293-295
Created: 2016-11-07, modified: 2016-11-07![](https://www.biodiversitylibrary.org/pagethumb/51315179,60,60)
Published in Journal of Raptor Research, in 1991, in volume 25, issue 2, pages 43-44
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/47857185,60,60)
Published in Madroño, in 1949, in volume 10, issue 2, pages 51-55
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/39690931,60,60)
Published in Jour Washington Acad Sci, in 1938, in volume 28, pages 178-182
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/566088,60,60)
Published in Rhodora, in 1911, in volume 13, issue 145, pages 9-10
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/10042289,60,60)
Published in The Wilson Bulletin, in 1899, in volume 11, issue 4, pages 54-55
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/30238382,60,60)
Published in Botanical Gazette, in 1908, in volume 45, issue 2, pages 135-136
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/32714526,60,60)
Published in Journal für Ornithologie, in 1887, in volume 35, pages 244-248
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/32739253,60,60)
Published in Journal für Ornithologie, in 1895, in volume 43, pages 457-481
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/33167280,60,60)
Published in Journal für Ornithologie, in 1897, in volume 45, pages 524-533
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/562352,60,60)
Published in Rhodora, in 1904, in volume 6, issue 64, pages 65-71
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/39690796,60,60)
Published in Jour Washington Acad Sci, in 1938, in volume 28, pages 51-55
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/599841,60,60)
Published in Rhodora, in 1927, in volume 29, pages 158-160
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/31430495,60,60)
Published in Proceedings of The American Philosophical Society, in 1880, in volume 19, issue 107, pages 203-209
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/10042275,60,60)
Published in The Wilson Bulletin, in 1899, in volume 11, issue 4, pages 40
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/51316381,60,60)
Published in Raptor Research, in 1986, in volume 20, issue 3-4, pages 130-131
Created: 2017-04-08, modified: 2017-04-08![](https://www.biodiversitylibrary.org/pagethumb/2604423,60,60)
Published in Entomological News, Philadelphia, in 1911, in volume 22, pages 287-288
Created: 2011-05-11, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/625596,60,60)
Published in Rhodora, in 1955, in volume 57, issue 677, pages 156-158
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/32654519,60,60)
Published in Journal für Ornithologie, in 1899, in volume 47, pages 375-386
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/32706533,60,60)
Published in Journal für Ornithologie, in 1880, in volume 28, pages 193
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/32697351,60,60)
Published in Journal für Ornithologie, in 1894, in volume 42, pages 1-28
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/32707351,60,60)
Published in Journal für Ornithologie, in 1891, in volume 39, pages 47-56
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/32714507,60,60)
Published in Journal für Ornithologie, in 1887, in volume 35, pages 225-244
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/45377782,60,60)
Published in Zeitschrift für Säugetierkunde, in 1930, in volume 5, pages 314-326
Created: 2016-08-03, modified: 2016-08-03![](https://www.biodiversitylibrary.org/pagethumb/39917207,60,60)
Published in Jour Washington Acad Sci, in 1933, in volume 23, pages 137-138
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/39690581,60,60)
Published in Jour Washington Acad Sci, in 1943, in volume 33, pages 316-317
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/31205063,60,60)
Published in Proceedings of The American Philosophical Society, in 1869, in volume 11, issue 81, pages 202-203
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/31205644,60,60)
Published in Proceedings of The American Philosophical Society, in 1874, in volume 14, issue 92, pages 141-147
Created: 2017-01-01, modified: 2017-01-01