Published in Proceedings of The American Philosophical Society, in 1908, in volume 47, issue 188, pages 136-140

Created: 2017-01-01, modified: 2017-01-01

Published in Quaestiones Entomologicae, in 1970, in volume 6, issue 2, pages 245-284

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Published in Quaestiones Entomologicae, in 1970, in volume 6, issue 3, pages 287-292

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Published in Entomologist's Record and Journal of Variation, in 1974, in volume 86, issue 3, pages 68-69

Created: 2016-09-01, modified: 2016-09-01

Published in Quaestiones Entomologicae, in 1971, in volume 7, issue 2, pages 253-254

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Published in Madroño, in 2004, in volume 51, issue 4, pages 387-392

Created: 2016-02-15, modified: 2016-07-07

Published in Arachnologische Mitteilungen, in 2004, in volume 27/28, pages 112-115

Created: 2016-04-17, modified: 2016-04-17

Published in Proceedings of The American Philosophical Society, in 1881, in volume 19, issue 108, pages 405-407

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Published in Proceedings of The American Philosophical Society, in 1878, in volume 17, issue 101, pages 670-672

Created: 2017-01-01, modified: 2017-01-01

Published in Amphibian and reptile conservation, in 2011, in volume 5, issue 3, pages 29-44

Created: 2016-06-02, modified: 2016-06-02