The Lepidopterists' Society is a non-profit organization dedicated to the study of butterflies and moths (Lepidoptera). Founded in 1947 and based in the United States, it has an international focus and membership. The society's main organ is the Journal of the Lepidopterists' Society, which has been published continuously since 1947. Back issues up and including 2009 are freely available and hosted by the Peabody Museum of Natural History at Yale University. Subsequent issues are available via BioOne. More information...
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