Spalding's Dart Agrotis herzogi
(Photo © Adrian Spalding)
Welcome to UKMoths, your online guide to the moths of Great Britain and Ireland.
Traditionally, moth fieldguides have concentrated on the so-called "macro-moths", of which there are around 800 regular British species. To study all of Britain's species including the often very interesting microlepidoptera, requires an expensive library of reference material.
The aim of this site is to illustrate as many species of British moths as possible and to provide this information in an accessible format. Over 2400 species have been recorded in the British Isles, and currently 2232 of these are illustrated, featuring 6983 photographs.
If you have good quality photos of British moths or lifecycle stages not yet featured on UKMoths and would like to contribute, please check the guidelines for contributors.
Many people use the site as an identification resource. If you do, please check the disclaimer.
Found an unusual moth? Don't know where to start looking? Try the beginner's top 20, the 20 most commonly requested identifications, or check out the Keyword search
Or, try our Facebook Page where a number of very knowledgable people are around to help.
Finally, if you find the site useful, please consider leaving a comment.