British Dragonfly Society
Set up to promote the study and conservation of dragonflies and their habitats. Dragonfly FAQ, details of species, a diary of events, and information about research and recording projects.

Buglife - The Invertebrate Conservation Trust
Dedicated to conserving all invertebrates. Details of current projects, information about invertebrate conservation and about the different types of invertebrate.

Butterfly Conservation
A charity dedicated to preserving British butterflys and moths. Includes articles on conservation, details of species, news and events.