Published in Nautilis, in 1893, in volume 7, pages 70-72

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Published in Novon, in 1993, in volume 3, pages 418-422

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Published in Forktail, in 2012, in volume 28, pages 158-159

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Published in Brimleyana, in 1986, in volume 12, pages 29-50

Created: 2017-04-21, modified: 2017-04-21

Published in The Auk, in 1889, in volume 6, pages 186-187

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Published in Botanical Gazette, in 1919, in volume 68, issue 6, pages 483-484

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Published in The Wilson Bulletin, in 1953, in volume 65, issue 3, pages 169-174

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Published in Palaeontology, in 1960, in volume 3, issue 1, pages 86-92

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Published in The Auk, in 1913, in volume 30, pages 273

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Published in Palaeontology, in 1966, in volume 9, issue 3, pages 360-364

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Published in Palaeontology, in 1972, in volume 15, issue 3, pages 496-500

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Published in Palaeontology, in 1989, in volume 32, issue 3, pages 597-622

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Published in Pan-Pacific Entomologist, in 1974, in volume 50, issue 3, pages 288-290

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Published in Rhodora, in 1943, in volume 45, issue 540, pages 517-518

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Published in Bulletin of the Brooklyn Entomological Society, in 1925, in volume 20, pages 229-231

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Published in Botanical Gazette, in 1909, in volume 48, issue 1, pages 47-55

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Published in Ibis, in 1894, in volume 6, issue 3, pages 374-378

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Published in Annals of the Missouri Botanical Garden, in 1920, in volume 7, pages 51-74

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Published in Great Basin Naturalist, in 1977, in volume 37, pages 241-246

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Published in The Auk, in 1912, in volume 29, pages 114

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Published in Forktail, in 2002, in volume 18, pages 147-148

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Published in Rhodora, in 1974, in volume 76, issue 807, pages 399-421

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Published in Ibis, in 1914, in volume 2, issue 2, pages 293-297

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Published in Journal of The Arnold Arboretum, in 1944, in volume 25, issue 1, pages 97-103

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Published in The Wilson Bulletin, in 1914, in volume 26, issue 1, pages 15-17

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Published in Forktail, in 1986, in volume 2, pages 97-101

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Published in Entomologist's Record and Journal of Variation, in 1987, in volume 99, issue 3-4, pages 49-58

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Published in Annals And Magazine of Natural History, in 1875, in volume 15, issue 86, pages 131-135

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Published in Bulletin of The British Ornithologists' Club, in 1983, in volume 103, pages 86-88

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Published in The Wilson Bulletin, in 1985, in volume 97, issue 3, pages 283-295

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Published in The Auk, in 1920, in volume 37, pages 612-613

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Published in Biol Bull, in 1984, in volume 166, pages 167-177

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Published in Madroño, in 1988, in volume 35, issue 4, pages 309-319

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Published in Proceedings of the Entomological Society of Washington, in 1908, in volume 9, pages 23-27

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

Published in Proceedings of The Zoological Society of London, in 1921, in volume 1921, pages 215-220

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Published in The Auk, in 1916, in volume 33, pages 9-17

Created: 2013-03-07, modified: 2013-03-08

Published in The Wilson Bulletin, in 1950, in volume 62, issue 3, pages 133

Created: 2016-12-04, modified: 2016-12-04

Published in Proceedings of The Entomological Society of Ontario, in 1963, in volume 93, pages 94-98

Created: 2014-02-20, modified: 2014-02-20

Published in Proceedings of The American Philosophical Society, in 1880, in volume 19, issue 107, pages 118-152

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Published in Western Australian Naturalist, in 1954, in volume 4, issue 4, pages 94-95

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Published in Journal of The Arnold Arboretum, in 1979, in volume 60, issue 3, pages 323-349

Created: 2016-07-07, modified: 2016-07-07

Published in Journal of the Bombay Natural History Society, in 1967, in volume 63, issue 2, pages 354-364

Created: 2016-08-17, modified: 2016-08-17

Published in The Wilson Bulletin, in 1960, in volume 72, issue 3, pages 238-243

Created: 2016-12-04, modified: 2016-12-04

Published in The Wilson Bulletin, in 2004, in volume 116, issue 2, pages 167-171

Created: 2016-12-04, modified: 2016-12-04

Published in Gayana Zoologia, in 1995, in volume 59, pages 117-118

Created: 2013-02-28, modified: 2013-02-28

Published in Journal of The Arnold Arboretum, in 1980, in volume 61, issue 4, pages 723-748

Created: 2016-07-07, modified: 2016-07-07

Published in Quaestiones Entomologicae, in 1975, in volume 11, issue 4, pages 505-576

Created: 2016-11-21, modified: 2016-11-21

Published in Annals of the Carnegie Museum, in 1934, in volume 23, pages 85-178

Created: 2017-03-19, modified: 2017-03-19

Published in Pan-Pacific Entomologist, in 1976, in volume 52, issue 4, pages 348-350

Created: 2018-06-10, modified: 2018-06-10

Published in Journal of The Arnold Arboretum, in 1978, in volume 59, issue 3, pages 274-297

Created: 2016-07-07, modified: 2016-07-07