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Notes On Eastern North American Lepidoptera, Harry Pavulaan, Annette Allor

The Taxonomic Report of the International Lepidoptera Survey

New natural history elements and distribution records of several North American butterflies are reported. While diversity and distribution of butterflies in the eastern United States is commonly believed to be fully known, the findings presented here show that much is yet to be learned of our butterfly fauna.

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Celastrina ladon and C. neglecta (Lycaenidae: Polyommatinae) Are Distinct Species Differentiated Primarily by a Diagnostic Wing Scale Structure, Voltinism, and Host Tolerance of Cornus florida.by Harry Pavulaan (International Lepidoptera Survey)

Abstract. With continued confusion of the two species by naturalists, Celastrina neglecta (W. H. Edwards) is here …

A Case Of Sympatric Celastrina Ladon (Cramer), Celastrina Lucia (W. Kirby) And Celastrina Neglecta (Edwards) (Lycaenidae: Polyommatinae) In Northern Virginia, With Additional Records Of C. Lucia In Virginia, Harry Pavulaan

The Taxonomic Report of the International Lepidoptera Survey

A case of fully sympatric Celastrina ladon, C. lucia, and early spring brood C. neglecta is documented at a site in northern Virginia. Observations indicate that all three species occupy the same habitat, fly during the same flight period and utilize the same hostplant with no evidence of hybridization. C. ladon and C. lucia are obligate univoltines while C. neglecta is multivoltine. A later flight (second brood) of Celastrina neglecta at the same site utilizes eriophyid mite-induced leaf galls on the very same host tree species. Additional Virginia records of C. lucia are documented.