Species descriptions, life cycle, morphology, and tips on photographing, rearing, collecting, and preserving specimens of caterpillars occurring in forests of the eastern United States.

Taxonomic tree including common and scientific names, publication details, references, links, general range maps, and some images.

Photographs and text of 191 species by Jeremy Tatum.

Notes on the biology and ecology of butterflies and moths, with some photographs by Jeroen Voogd.

A field guide to caterpillars commonly found in forests and woodlands of the Pacific Northwest, USA, including sections on natural history, nomenclature, identification keys, and a guide to collection and preservation of specimens.

Publication for butterfly, moth, and dragonfly enthusiasts in the British Isles. Insect migration, conservation, and field techniques are central themes.

Lists of county records for each species and species recorded in each county. From the Illinois State Museum.

Photos of butterfly and moth specimens, mostly from Texas, by Robert Nuelle.

A large photo gallery of European moths and butterflies, including larvae and pupae.

Projects, checklists of species, and photographs of butterflies and moths of Michigan.