Scarce Swallowtail
Small Apollo
Southern Festoon
Spanish Festoon
Tiger Swallowtail



Chequered Skipper
Dingy Skipper
Essex Skipper
Fiery Skipper
Grizzled Skipper
Large Chequered Skipper
Large Skipper
Lulworth Skipper
Mallow Skipper
Oberthür's Grizzled Skipper
Shy Saliana
Silver-spotted Skipper
Small Skipper



Bath White
Berger's Clouded Yellow
Black-veined White
Clouded Yellow
Cryptic Wood White
Dappled White
Green-veined White
Large White
Moorland Clouded Yellow
Pale Clouded Yellow
Small White
Wood White



Albin's Hampstead Eye
Almond-eyed Ringlet
American Painted Lady
Arran Brown
Blue Pansy
Camberwell Beauty
Cassia's Owl-butterfly
Dark Green Fritillary
False Grayling
Glanville Fritillary
Great Spangled Fritillary
Heath Fritillary
High Brown Fritillary
Illioneus Giant Owl
Indian Red Admiral
Large Heath
Large Tortoiseshell
Large Wall
Lesser Purple Emperor
Marbled White
Marsh Fritillary
Meadow Brown
Mediterranean Fritillary
Mountain Ringlet
Niobe Fritillary
Painted Lady
Pearl-bordered Fritillary
Purple Emperor
Queen of Spain Fritillary
Red Admiral
Scarce Tortoiseshell
Scotch Argus
Silver-washed Fritillary
Small Brown Shoemaker
Small Heath
Small Pearl-bordered Fritillary
Small Tortoiseshell
Speckled Wood
Spotted Fritillary
Tamarindi Owlet
Weaver's Fritillary
White Admiral
Woodland Grayling



Duke of Burgundy



Adonis Blue
Black Hairstreak
Blue Spot Hairstreak
Brown Argus
Brown Hairstreak
Chalk Hill Blue
Common Blue
Geranium Bronze
Gray Hairstreak
Green Hairstreak
Green-underside Blue
Holly Blue
Ilex Hairstreak
Lang's Short-tailed Blue
Large Blue
Large Copper
Long-tailed Blue
Mazarine Blue
Northern Brown Argus
Purple Hairstreak
Purple-edged Copper
Purple-shot Copper
Scarce Copper
Short-tailed Blue
Silver-studded Blue
Slate Flash
Small Blue
Small Copper
Sooty Copper
Turquoise Blue
White-letter Hairstreak

Key: Primary, Secondary

UK Butterflies Annual Photography Competition

Posted on September 1, 2017

The UK Butterflies 2017 Photography Competition is now open for entries! In keeping with the online nature of the UK Butterflies website, the competition itself will be conducted entirely over the web. The competition closes on November 30th and the winning photos will be announced in early December. The overall winner will receive a copy of The Video Guide to the Butterflies of Britain and Ireland (DVD) which has been kindly donated by NatureGuides. Click here for information on how to enter.

A Review of The Ecology & Evolution of Heliconius Butterflies

Posted on July 9, 2017

From the publisher: The Heliconius butterflies are one of the classic systems in evolutionary biology and have contributed hugely to our understanding of evolution over the last 150 years. Their dramatic radiation and remarkable mimicry has fascinated biologists since the days of Bates, Wallace, and Darwin. The Ecology and Evolution of Heliconius Butterflies is the first thorough and accessible treatment of the ecology, genetics, and behaviour of these butterflies, exploring how they offer remarkable insights into tropical biodiversity. Click here to read the review by Guy Padfield.

A Review of The Butterflies of Sussex - A Twenty-First Century Atlas

Posted on May 20, 2017

From the publisher: Sussex, sitting on the South Coast and boasting a diverse range of habitats set within beautiful, iconic landscapes, has always been recognised as one of the best areas of the country in which to watch and appreciate our butterflies. This work summarises their current distribution and status, based on an intensive five year survey by local Butterfly Conservation members. The lavishly illustrated texts, covering 53 species, include many original insights into a rapidly changing world of losses and gains, capturing an unprecedented period in the history of British butterflies. Click here to read the review.

Notes and Views, Issues 8 and 9 - Sep 2016 to Apr 2017

Posted on May 10, 2017

Issue 8 (Sep 2016 to Dec 2016) and Issue 9 (Jan 2017 to Apr 2017) of Notes and Views are now available, providing summaries of interesting items posted on UK Butterflies and other media.

A Review of A Naturalist's Guide to the Butterflies of Britain and Northern Europe

Posted on May 7, 2017

From the publisher: This easy-to-use, fully comprehensive identification guide to the 159 butterflies found in Britain, Ireland, Scandinavia, Belgium, Netherlands and the Baltics is perfect for amateur naturalists. High-quality photographs are accompanied by detailed species descriptions, which include common and scientific name, wingspan, distribution and habitat. The user-friendly introduction covers living with butterflies, anatomy, behaviour, enemies and friends, ecology, distribution and conservation. Click here to read the review.

Mountain Ringlet Crowdfunding Campaign

Posted on April 24, 2017

Dr. Steven Ewing of the RSPB Centre for Conservation Science is coordinating a crowdfunding campaign that will support a detailed ecological study of one of our least-known species; the Mountain Ringlet. This research project will be carried out in partnership with the National Trust and Butterfly Conservation, with support from UK Butterflies. If you would like to contribute to this project, then please visit the corresponding crowdfunding page where you can also find more information on this project.

UKB TV - Episode 2: White-letter Hairstreak

Posted on March 27, 2017

This video is the second in a series of episodes produced for UK Butterflies TV by Dr. Dan Danahar, each looking at the autecology of the different species of butterflies found within the British Isles. The series also aims to interview those individuals who have made significant contributions to the conservation of each species in an attempt to capture, for posterity, their stories told in their own words.

Reviews of Butterflies and Dragonflies of Sri Lanka and Butterflies of India

Posted on January 11, 2017

These two titles, the first published in 2015 and the second in 2016, follow in the footsteps of the similarly formatted A Naturalist's Guide to the Butterflies of Peninsular Malaysia, Singapore and Thailand, reviewed here. The aim and scope of all these books is the same: to provide the keen naturalist with an authoritative, portable guide to the species most likely to be seen in the regions covered. Click here to read the reviews.

Announcing Project Frohawk

Posted on January 4, 2017

We're announcing an exciting new initiative: "Project Frohawk"! The essence of this initiative is to document (with relevant photos) every larval instar of each butterfly species found in the British Isles and significant progress has already been made. Click here to learn more and to see how you can help.

UKB TV - Episode 1: High Brown Fritillary

Posted on January 1, 2017

This video is the first in a series of episodes produced for UK Butterflies TV by Dr. Dan Danahar, each looking at the autecology of the different species of butterflies found within the British Isles. The series also aims to interview those individuals who have made significant contributions to the conservation of each species in an attempt to capture, for posterity, their stories told in their own words.

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