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Published in The Wilson Bulletin, in 1901, in volume 13, issue 4, pages 76-78
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Published in The Wilson Bulletin, in 1894, in volume 6, issue 4, pages 1-4
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Published in Canadian Entomologist, in 1888, in volume 20, pages 191-195
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Published in The Auk, in 1890, in volume 7, pages 195-196
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Published in Madroño, in 1950, in volume 10, issue 5, pages 142-155
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Published in Madroño, in 1959, in volume 15, issue 3, pages 71-73
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