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Published in Revue Suisse De Zoologie, in 1964, in volume 71, pages 561-568
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Published in Proceedings of the United States National Museum, in 1891, in volume 14, pages 1-81
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Published in Proceedings of the United States National Museum, in 1889, in volume 11, pages 463-466
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Published in Memoirs of the Carnegie Museum, in 1917, in volume 7, pages 229-258
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Published in Annals of the Carnegie Museum, in 1915, in volume 9, pages 226-272
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Published in Memoirs of the Museum of Comparative Zoology, in 1921, in volume 43, pages 209-310
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Published in Proceedings of The American Philosophical Society, in 1922, in volume 61, issue 220, pages 204-211
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Published in Annals of the Carnegie Museum, in 1917, in volume 11, pages 297-303
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Published in Annals of the Carnegie Museum, in 1911, in volume 7, pages 214
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Published in Annals of the Carnegie Museum, in 1911, in volume 7, pages 214
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Published in Proceedings of The United States National Museum, in 1892, in volume 15, pages 123-178
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Published in Memoirs of the Carnegie Museum, in 1918, in volume 7, pages 259-398
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Published in Proceedings of The United States National Museum, in 1885, in volume 8, pages 68-72
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Published in Smithsonian Collections, in 1903, in volume 45, issue 12, pages 144-148
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Published in Proceedings of the Washington Academy of Science, in 1907, in volume 8, pages 449-458
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Published in Jour Washington Acad Sci, in 1943, in volume 33, pages 273-275
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Published in Bulletin du Muséum national d'histoire naturelle, in 1929, in volume 1, issue 1, pages 82-84
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Published in Proceedings of the American Philosophical Society, in 1919, in volume 58, pages 397-400
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Published in Annals of the Carnegie Museum, in 1917, in volume 11, pages 398-404
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Published in Proceedings of the United States National Museum, in 1887, in volume 9, pages 477-518
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Published in Annals of the Carnegie Museum, in 1913, in volume 8, pages 421-422
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Published in Annals of the Carnegie Museum, in 1913, in volume 8, pages 421-422
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Published in Indiana University studies, in 1920, in volume 7, pages 1-13
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Published in Transactions of The American Microscopical Society, in 1902, in volume 23, pages 5-18
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Published in Proceedings of the United States National Museum, in 1887, in volume 10, pages 116
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Published in Proceedings of the United States National Museum, in 1893, in volume 16, pages 53-60
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Published in Proceedings of the United States National Museum, in 1907, in volume 32, pages 425-433
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Published in Revue Suisse De Zoologie, in 1986, in volume 93, pages 979-1007
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Published in Transactions of The American Microscopical Society, in 1896, in volume 17, pages 172-173
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Published in Proceedings of The American Philosophical Society, in 1921, in volume 60, issue 220, pages 503-523
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Published in Bulletin of the Museum of Comparative Zoology, in 1908, in volume 52, issue 6, pages 91-106
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Published in Proceedings of The United States National Museum, in 1887, in volume 10, pages 65-74
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Published in Proceedings of The United States National Museum, in 1887, in volume 10, pages 269-270
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in 1942, pages 1-494
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Published in Proceedings of the United States National Museum, in 1907, in volume 31, issue 1503, pages 659-668
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Published in Proceedings of the Academy of Natural Sciences, Philadelphia, in 1903, in volume 55, pages 497-537
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Published in Proceedings of The American Philosophical Society, in 1921, in volume 60, issue 220, pages 1-6
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