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Published in The Auk, in 1893, in volume 10, pages 357-360

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Published in Raptor Research, in 1979, in volume 13, issue 3, pages 65-78

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Published in Journal of Raptor Research, in 1992, in volume 26, issue 3, pages 108-114

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Published in Biol Bull, in 1978, in volume 155, pages 98-112

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Published in Raptor Research, in 1976, in volume 10, issue 3, pages 65-71

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Published in Ibis, in 1888, in volume 6, issue 4, pages 474-476

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Published in Journal of Raptor Research, in 1993, in volume 27, issue 1, pages 78

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Published in Raptor Research, in 1979, in volume 13, issue 4, pages 97-101

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Published in Journal of The Bombay Natural History Society, in 1986, in volume 83, issue 2, pages 432-433

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Published in Annals And Magazine of Natural History, in 1908, in volume 2, pages 1-29

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Published in Annals And Magazine of Natural History, in 1865, in volume 15, pages 324-325

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Published in Tijdschrift Voor Entomologie, in 1981, in volume 124, pages 27-92

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Published in Journal of The Bombay Natural History Society, in 1984, in volume 81, issue 1, pages 180-181

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Published in Ibis, in 1875, in volume 5, issue 3, pages 342-343

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Published in Ibis, in 1861, in volume 3, issue 3, pages 270-277

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Published in Ibis, in 1863, in volume 5, issue 2, pages 185-195

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Published in Ibis, in 1861, in volume 3, issue 2, pages 180-182

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Published in The Auk, in 1907, in volume 24, pages 354-355

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Published in Botanical Gazette, in 1901, in volume 31, issue 4, pages 272-273

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Published in The Auk, in 1900, in volume 17, pages 77

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Published in Bothalia, in 1986, in volume 16, issue 2, pages 227-228

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Published in Ibis, in 1865, in volume 1, issue 4, pages 496-525

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Published in Ibis, in 1865, in volume 1, issue 2, pages 199-219

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Published in Journal für Ornithologie, in 1867, in volume 15, pages 207-211

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Published in Journal of The Bombay Natural History Society, in 1988, in volume 85, issue 1, pages 218-220

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Published in Journal of The Bombay Natural History Society, in 1986, in volume 83, issue 2, pages 475-476

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Published in Biol Bull, in 1934, in volume 66, pages 91-96

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Published in Torreya, in 1907, in volume 7, issue 8, pages 164-168

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Published in Ibis, in 1863, in volume 5, issue 4, pages 452-461

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Published in Ibis, in 1863, in volume 5, issue 3, pages 333-350

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Published in Hedwigia, in 1900, in volume 39, issue Beibl., pages 76-80

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Published in Austrobaileya, in 1989, in volume 3, pages 7-11

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Published in Entomologist's Record and Journal of Variation, in 1976, in volume 88, issue 4, pages 98-99

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Published in Ibis, in 1867, in volume 3, issue 3, pages 335-360

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Published in Ibis, in 1862, in volume 4, issue 3, pages 265-275

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Published in Ibis, in 1861, in volume 3, issue 2, pages 190-196

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Published in Ibis, in 1860, in volume 2, issue 4, pages 404-406

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Published in Ibis, in 1859, in volume 1, issue 2, pages 162-166

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Published in Proceedings of The Zoological Society of London, in 1892, in volume 1892, pages 1-76

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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

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

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

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

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

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

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

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

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

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