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By: Spence, J R - Maddison, D RType: ArticleIn: Proceedings of the Entomological Society of WashingtonVolume: 88Series:Issue:Date: 1986Page Range: 502--508Publication Info: Washington, etc, Entomological Society of Washington,Subjects:
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By: Maddison, D RType: ArticleIn: Bulletin of the Museum of Comparative Zoology at Harvard CollegeVolume: 153Series:Issue:Date: 1993Page Range: 143--299Publication Info: Cambridge, Mass The Museum 1863-Subjects: