Published in Proceedings of The Zoological Society of London, in 1889, in volume 1889, pages 201-207
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/1371139,60,60)
Published in Biol Bull, in 1934, in volume 66, pages 91-96
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/31886742,60,60)
Published in Proceedings of The Zoological Society of London, in 1921, in volume 1921, pages 229-232
Created: 2012-09-30, modified: 2012-09-30![](https://www.biodiversitylibrary.org/pagethumb/16280226,60,60)
Published in Ibis, in 1888, in volume 6, issue 4, pages 474-476
Created: 2024-06-25, modified: 2024-06-25![](https://www.biodiversitylibrary.org/pagethumb/31015512,60,60)
Published in Proceedings of The Zoological Society of London, in 1885, in volume 1885, pages 445-446
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/57851075,60,60)
Published in Entomologische Berichten (Amsterdam), in 1977, in volume 37, issue 5, pages 72-73
Created: 2019-03-11, modified: 2019-03-11![](https://www.biodiversitylibrary.org/pagethumb/8279629,60,60)
Published in Proceedings of The Royal Society of Victoria, in 1889, in volume 1, pages 21-27
Created: 2020-07-02, modified: 2020-07-02![](https://www.biodiversitylibrary.org/pagethumb/16270189,60,60)
Published in The Auk, in 1907, in volume 24, pages 354-355
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/28545503,60,60)
Published in Botanical Gazette, in 1901, in volume 31, issue 4, pages 272-273
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/933785,60,60)
Published in Biol Bull, in 1915, in volume 29, pages 308-311
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1365777,60,60)
Published in Biol Bull, in 1931, in volume 60, pages 67-71
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/15942944,60,60)
Published in The Auk, in 1900, in volume 17, pages 77
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/1368294,60,60)
Published in Biol Bull, in 1926, in volume 51, pages 89-97
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1364830,60,60)
Published in Biol Bull, in 1931, in volume 61, pages 273-279
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/45651767,60,60)
Published in Scopus, in 1998, in volume 20, pages 39-42
Created: 2014-08-10, modified: 2014-08-10![](https://www.biodiversitylibrary.org/pagethumb/32712396,60,60)
Published in Journal für Ornithologie, in 1867, in volume 15, pages 207-211
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/1370946,60,60)
Published in Biol Bull, in 1934, in volume 66, pages 48-54
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/16074892,60,60)
Published in The Auk, in 1893, in volume 10, pages 357-360
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/32134356,60,60)
Published in Torreya, in 1907, in volume 7, issue 8, pages 164-168
Created: 2022-12-15, modified: 2022-12-15![](https://www.biodiversitylibrary.org/pagethumb/31848492,60,60)
Published in Proceedings of The Zoological Society of London, in 1892, in volume 1892, pages 1-76
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28510535,60,60)
Published in Proceedings of The Zoological Society of London, in 1877, in volume 1877, pages 1-27
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28510570,60,60)
Published in Proceedings of The Zoological Society of London, in 1877, in volume 1877, pages 28-42
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28510982,60,60)
Published in Proceedings of The Zoological Society of London, in 1877, in volume 1877, pages 368-418
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28501718,60,60)
Published in Proceedings of The Zoological Society of London, in 1875, in volume 1875, pages 469-526
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28504282,60,60)
Published in Proceedings of The Zoological Society of London, in 1873, in volume 1873, pages 89-152
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28611335,60,60)
Published in Proceedings of The Zoological Society of London, in 1872, in volume 1872, pages 23-114
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28612026,60,60)
Published in Proceedings of The Zoological Society of London, in 1872, in volume 1872, pages 602-635
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28504686,60,60)
Published in Proceedings of The Zoological Society of London, in 1873, in volume 1873, pages 433-472
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28553828,60,60)
Published in Proceedings of The Zoological Society of London, in 1871, in volume 1871, pages 36-101
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28554511,60,60)
Published in Proceedings of The Zoological Society of London, in 1871, in volume 1871, pages 623-651
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28555121,60,60)
Published in Proceedings of The Zoological Society of London, in 1870, in volume 1870, pages 279-332
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28555529,60,60)
Published in Proceedings of The Zoological Society of London, in 1870, in volume 1870, pages 663-747
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/9630994,60,60)
Published in Notes From The Leyden Museum, in 1879, in volume 1, issue 2, pages 115
Created: 2015-08-05, modified: 2015-08-05![](https://www.biodiversitylibrary.org/pagethumb/51265061,60,60)
Published in Raptor Research, in 1979, in volume 13, issue 3, pages 65-78
Created: 2017-04-08, modified: 2017-04-08![](https://www.biodiversitylibrary.org/pagethumb/29714851,60,60)
Published in Entomologist's Record and Journal of Variation, in 1976, in volume 88, issue 4, pages 98-99
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/2356346,60,60)
Published in Annals And Magazine of Natural History, in 1859, in volume 4, issue 21, pages 209-217
Created: 2010-03-21, modified: 2016-12-08![](https://www.biodiversitylibrary.org/pagethumb/28518322,60,60)
Published in Proceedings of The Zoological Society of London, in 1877, in volume 1877, pages 418-456
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/29099152,60,60)
Published in Proceedings of The Zoological Society of London, in 1876, in volume 1876, pages 1-3
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28665087,60,60)
Published in Proceedings of The Zoological Society of London, in 1868, in volume 1868, pages 526-566
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/28627449,60,60)
Published in Proceedings of The Zoological Society of London, in 1866, in volume 1866, pages 1-34
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/32705967,60,60)
Published in Journal für Ornithologie, in 1862, in volume 10, pages 135-153
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/16313394,60,60)
Published in The Auk, in 1894, in volume 11, pages 56-60
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/27446815,60,60)
Published in The Auk, in 1897, in volume 14, pages 234-244
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/30210793,60,60)
Published in Entomologist's Record and Journal of Variation, in 1979, in volume 91, issue 9, pages 234-236
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/30824911,60,60)
Published in Proceedings of the Malacological Society of London, in 1910, in volume 9, issue 2, pages 87-88
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/30824981,60,60)
Published in Proceedings of the Malacological Society of London, in 1910, in volume 9, issue 3, pages 149
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15236952,60,60)
Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 1
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15237008,60,60)
Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 2, pages 49-50
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15237252,60,60)
Published in Proceedings of the Malacological Society of London, in 1913, in volume 10, issue 4, pages 263-264
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15715794,60,60)
Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 5, pages 247-248
Created: 2016-11-05, modified: 2020-03-29