Adam Winer's Butterflies: Large gallery of high-quality images, mostly from California.Andrew Spencer's Butterfly Photos: Gallery of photos from around the USA, information on Tawny Crescent ID in Colorado.Ann Kinsinger's Butterfly Garden: Images of butterflies in Richland County, South Carolina.Ark Valley Butterfly Club: Based in Wichita, Kansas. Newsletter, checklist, gardening, and photos.Atala Chapter of NABA: Based in Palm Beach County, Florida. Events, species list, local places to see butterflies, and Atala species account.Bill Bouton's Butterfly Photos: Images mostly from the southwestern U.S.Bob Behrstock - Yard Butterflies: Images from a yard near Sierra Vista, Arizona.Butterflies Along Alaska's Hiking Trails: Photos and information about Alaskan butterflies by Mary Hopson.Butterflies and Their Larval Food Plants: Photographs and detailed descriptions of the butterflies and their foodplants of Orange County, California by Peter J. Bryant and Larry Orsak of the University of California, Irvine.Butterflies of Arkansas: Checklist, maps, and photos from Herschel Raney's site.Butterflies of Calvert County, Maryland: Photo gallery by Arlene Ripley.Butterflies of Coronado National Memorial: Annotated photographic checklist of butterflies found in this park in southeast Arizona. Very high quality photos of all species.Butterflies of Dallas County, Texas: Annotated checklist with specimen photos, guide to area hotspots, sightings, and resources.Butterflies of Georgia: Photo gallery and checklists by Mike Chapman.Butterflies of Hawaii: Photographs and brief notes on 15 species.Butterflies of Massachusetts: David Larson's photos, species list, and links.Butterflies of Massachusetts: Photos by Marj Rines.Butterflies of New England: Photos and annotated links.Butterflies of North Carolina: Randy Emmitt's site with photographs and information on over 100 species.Butterflies of Santa Ana NWR: Checklist for refuge in the lower Rio Grande Valley in Texas with abundance codes, common and scientific names, and photos.Butterflies of Southeastern Arizona: Bruce Walsh's illustrated checklist.Butterflies of Waushara County, Wisconsin: Photographs, notes, and abundance codes.Butterfly Enthusiasts of Southeast Texas: NABA chapter based in Houston, Texas. Meetings and events.Butterfly Haven: Butterfly gardening and butterflies found in Pennsylvania.Butterfly Society of Rhode Island: Contact information.Butterfly Society of Virginia: Includes society information, feature articles, events, kids' section, list of common butterflies and their host plants, and gardening tips.Carolina Butterfly Society: Club for butterfliers in North and South Carolina. Field trips, articles, butterfly gardening, reports, checklist, and photo gallery.Carolinaleps: Recent messages from the e-mail group for butterflies (and moths) in the Carolinas.Carolinaleps Archives: Searchable archive of all messages from the Carolinas butterfly discussion list since February 2003.Claire Curry's Butterfly Photos: Gallery of photos mostly taken in Wise County, Texas.Common California Butterfly Species: Images and information about host plants.Connecticut Butterfly Association: Promotes the awareness and appreciation of butterflies and moths. Field trips, programs, checklist, species accounts, and field notes.Dave Powell's Butterfly Site: Video capture images of North American butterflies, mainly from California and Florida.Dorothy Pugh - Butterflies: Photos of butterflies by family, mostly from the North Carolina Piedmont region.Eastern Washington Butterflies: Photographs and information on 15 species.Ed Lam's Butterflies: High-quality images from the New York area, plus a checklist of the butterflies of Central Park.Eugene-Springfield Chapter of NABA: Based in Eugene-Springfield, Oregon. Meetings, count results, sightings, butterfly gardening, and list of common species.Florida's Butterflies: Information on gardening for butterflies, accounts for 10 common species, state checklist, photos, and resources.Floridata's Butterfly Gallery: Images and information for 44 species found in Florida. Includes links to information on host and nectar plants.Georgia Butterflies: Jim Flynn's site with a species list, a photo gallery sorted by county, and links.Gil Quintanilla's Photos: Large gallery of butterfly images from the lower Rio Grande valley of Texas.Grand Prairie Butterfly Club: Based in east-central Illinois. Field trips, butterflying basics, and other information.Jan Dauphin's Photos: Gallery of images from Mission, Texas.Jay Cossey's Butterfly Gallery: Photographs of butterflies in Ontario, Canada and butterfly photography tips.Jeff Pippen's Butterfly Page: Photographs and information on well over 100 species from North Carolina, Florida, Texas, and elsewhere.LA-NABA: Los Angeles Chapter of the North American Butterfly Association. Meeting, activities, conservation, photo gallery, gardening, lists, field reports, and hotspots.Massachusetts Butterfly Club: Field trips, programs, and contact information.Michigan Lepidoptera Survey: Projects, Michigan butterfly checklist, and photographs of butterflies and moths of Michigan.Mt. Magazine International Butterfly Festival: Schedule of activities, vendor information, and photo contest information for annual event in Paris, Arkansas.Mulberry Wing: Field notes of the New York City Butterfly Club and the North Jersey Butterfly Club.NABA - Choctaw Chapter: Based in the Pensacola area, Florida. Meetings and events.NABA - Northern Crescents Chapter: Based in Duluth, Minnesota. Events, contacts, forum, articles, and photographs.North Carolina Butterfly Photos: Gallery of close-up digital photos of over 140 butterfly species, mainly taken in North Carolina.North Jersey Butterfly Club: Meets in Morristown. Events, butterfly sites, and links.Northeast Ohio Chapter of NABA: Calendar of events and information about the Chrysalis Times newsletter. [Javascript required]Notes on the Butterflies of North Carolina: The most detailed information available on the status and distribution of butterflies of NC, with identification tips and county dot maps for NC and SC.NYSButterflies: E-mail discussion group for butterfliers in New York state.Ohio Butterfly Species: Checklist, photos, and publications, with detailed species accounts (including distribution and flight periods) for 12 common species.Orange County Chapter of NABA: News and events, photos, and gardening.PA-LEPODON: Archives and subscription management for the e-mail group for Pennsylvania butterfly and dragonfly discussion.Saint Louis Chapter of NABA: Based in St. Louis, Missouri. Events, newsletter, photo gallery, checklist, and gardening tips.Sarasota County Butterfly Club: NABA chapter based in Sarasota, Florida. Programs, photo gallery, brochures, events, and contacts.South Texas Butterfly Club: Based in Mission, Texas. Events, specialties, hotspots, checklists, field notes, articles, and links.Southeast Arizona Butterfly Association: Meetings, field trips, workshops, newsletter, count results, butterfly gardening, projects, checklist, and news.SoWestLep: E-mail group for discussion of butterflies in southern California, southern Nevada, Arizona, Baja California, and Sonora.Stan Lilley's Butterfly Album: Images of southeastern Arizona butterflies.Texas Butterfly Festival: Annual event held in October in Mission, Texas.Tulsa Butterfly Resources: Field trips, Oklahoma butterfly watching locations, and links.TX-Butterfly: Archives and subscription management for the e-mail group for butterfliers in Texas.Valeps: E-mail group for butterflies (and moths) in Virginia.Washington Area Butterfly Club: Serves northern Virginia, the District of Columbia, and Maryland. Events, field reports, articles, checklists, gardening, and links.West Michigan Chapter of NABA: Newsletter, photos, and field trips.Windows On Nature - Butterflies: Photo gallery by John D. Ingram from the Austin, Texas area.Wisconsin Butterflies: A guide to the butterfly species of Wisconsin, including species accounts, lists by county, and links.