Promotes interest in the butterflies and moths of Ohio and neighboring states. Long-term butterfly monitoring project, checklist of Ohio's butterflies, publications, programs, and sales. www.ohiolepidopterists.org
Irregularly published international journal of the Lepidoptera Research Foundation. Includes full contents in pdf format of all issues from 1962-2000 and instructions to authors. www.doylegroup.harvard.edu/~carlo/JRL/jrl.html
Promotes scientific interest and knowledge of the butterfly and moth fauna in the southern United States. Includes state reports, news, events, and help identifying unknowns. www.southernlepsoc.org
Non-profit scientific society and educational membership organization, founded to promote the study and conservation of Lepidoptera worldwide, especially in the tropical regions of the world. www.troplep.org
An organization devoted to discovering and describing new species and forms of butterflies and moths. Includes sample issues of The Taxonomic Report, an extensive photo gallery of type specimens, and lists of scientific and common names of the US and Cana www.tils-ttr.org
E-mail group for discussion of all topics related to Lepidoptera. Sponsored by The International Lepidoptera Survey (TILS). groups.yahoo.com/group/TILS-leps-talk
Non-profit society of amateur and professional lepidopterists that supports the study and appreciation of Lepidoptera in Alberta, Canada. www.biology.ualberta.ca/old_site/uasm/alg
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