Published in Fieldiana, Zoology, in 1941, in volume 22, issue 7, pages 433-472

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Published in Brigham Young University science bulletin. Biological series, in 1975, in volume 20, issue 4, pages 1-177

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Published in Jour Washington Acad Sci, in 1940, in volume 30, pages 516-519

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Published in Ectoparasites of Panama, in 1966, pages 677-723

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Published in Ectoparasites of Panama, in 1966, pages 273-279

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Published in Ectoparasites of Panama, in 1966, pages 405-675

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Published in Ectoparasites of Panama, in 1966, pages 797-824

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Published in Fieldiana Zoology, in 1947, in volume 31, issue 19, pages 149-154

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Published in Fieldiana Zoology, in 1944, in volume 28, pages 51-151

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Published in Proceedings of the Entomological Society of Washington, in 1984, in volume 86, pages 647

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Published in Madroño, in 2005, in volume 52, pages 136

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Published in The Great Basin Naturalist, in 1985, in volume 45, issue 3, pages 551-552

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Published in The Wilson Bulletin, in 1996, in volume 108, issue 1, pages 28-35

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Published in Journal für Ornithologie, in 1898, in volume 46, pages 547-578

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Published in Ornithologische Monatsberichte, in 1900, in volume 8, pages 87-88

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Published in Rhodora, in 1970, in volume 72, issue 789, pages 66-71

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Published in Journal of Hymenoptera Research, in 2010, in volume 19, pages 4-11

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Published in British Journal of Entomology And Natural History, in 1999, in volume 11, pages 149-151

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Published in Journal für Ornithologie, in 1899, in volume 47, pages 151-207

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Published in Sitzungsberichte der Akademie der Wissenschaften mathematisch-naturwissenschaftliche Klasse, in 1860, in volume 38, pages 390-481

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Published in Sitzungsberichte der Akademie der Wissenschaften mathematisch-naturwissenschaftliche Klasse, in 1858, in volume 33, pages 277-284

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Published in Phytologia, in 1972, in volume 25, pages 32-48

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Published in Entomologist's Record and Journal of Variation, in 1999, in volume 111, issue 6, pages 269-271

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Published in Entomologist's Record and Journal of Variation, in 1996, in volume 108, issue 11-12, pages 295-297

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Published in Mémoires du Muséum national d'histoire naturelle, in 1997, in volume 173, pages 31-45

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Published in Sitzungsberichte der Akademie der Wissenschaften mathematisch-naturwissenschaftliche Klasse, in 1857, in volume 24, pages 78-91

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Published in Journal of The Lepidopterists' Society, in 1987, in volume 40, pages 242-245

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Published in Annals And Magazine of Natural History, in 1857, in volume 19, pages 104-106

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Published in Phytologia, in 1973, in volume 26, issue 1, pages 1-2

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Published in Phytologia, in 1979, in volume 44, issue 6, pages 418

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Published in Sitzungsberichte der Akademie der Wissenschaften mathematisch-naturwissenschaftliche Klasse, in 1858, in volume 31, pages 33-67

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Published in Phytologia, in 1973, in volume 27, pages 97-107

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Published in Entomologist' s Record and Journal of Variation, in 1999, in volume 111, issue 2, pages 57-61

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Published in Entomologist's Record and Journal of Variation, in 2005, in volume 117, issue 2, pages 51-61

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Published in Sitzungsberichte der Akademie der Wissenschaften mathematisch-naturwissenschaftliche Klasse, in 1855, in volume 15, pages 45-58

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Published in Entomological News, in 1981, in volume 92, pages 7-16

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Published in Annals And Magazine of Natural History, in 1891, in volume 8, pages 34-47

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Published in British Journal of Entomology And Natural History, in 1994, in volume 7, pages 97-98

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Published in Annals And Magazine of Natural History, in 1890, in volume 5, pages 1-11

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Published in Phytologia, in 1982, in volume 51, issue 7, pages 458-462

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Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 3, pages 745-751

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Published in Annals And Magazine of Natural History, in 1898, in volume 1, pages 333-344

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Published in Annals And Magazine of Natural History, in 1858, in volume 1, pages 340-342

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Published in Annals And Magazine of Natural History, in 1856, in volume 17, pages 60-61

Created: 2011-09-28, modified: 2011-09-28

Published in Entomologist's Record and Journal of Variation, in 1996, in volume 108, issue 11-12, pages 307-308

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Published in Annals And Magazine of Natural History, in 1872, in volume 10, pages 453-457

Created: 2011-09-28, modified: 2011-09-28

Published in Annals And Magazine of Natural History, in 1872, in volume 9, pages 211-230

Created: 2011-09-28, modified: 2011-09-28

Published in Annals And Magazine of Natural History, in 1872, in volume 9, pages 280-303

Created: 2011-09-28, modified: 2011-09-28

Published in Annals And Magazine of Natural History, in 1872, in volume 10, pages 184-200

Created: 2011-09-28, modified: 2011-09-28

Published in Annals And Magazine of Natural History, in 1872, in volume 10, pages 253-271

Created: 2011-09-28, modified: 2011-09-28