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The list comprises butterfly species listed in The Moths and Butterflies of Great Britain and Ireland by Emmet et al. [1] and Britain's Butterflies by Tomlinson and Still. [2] A study by NERC in 2004 found there has been a species decline of 71% of butterfly species between 1983 and 2003. [3]
Fabriciana adippe, the high brown fritillary, is a large and brightly colored butterfly of the family Nymphalidae, native to Europe and across the Palearctic to Japan. It is known for being Great Britain's most threatened butterfly and is listed as a vulnerable species under the Wildlife and Countryside Act 1981. [2]
Experiments have shown that species that have overlapping habitat distribution and are of similar color (according to the human eye) have distinct absorbance values within the UV range. This shows that the UV range colors are important for butterflies when recognizing members of its own species. [8]
Many species are brightly coloured and include popular species such as the emperors, monarch butterfly, admirals, tortoiseshells, and fritillaries. However, the under wings are, in contrast, often dull and in some species look remarkably like dead leaves, or are much paler, producing a cryptic effect that helps the butterflies blend into their ...
The underside has the typical "blue" pattern of a greyish/brownish ground colour with black spots outlined in white and a row of orange spots along the border. The pattern of the black spots is the best way to distinguish this species from female common , chalkhill and Adonis blues as they lack the black spot found near the base of the forewing ...
Species listed in the 2007 UK Biodiversity Action Plan (BAP) [2] are indicated by a double-dagger symbol (‡)—species so listed for research purposes only are also indicated with an asterisk (‡*).
The large blue (Phengaris arion) is a species of butterfly in the family Lycaenidae.The species was first defined in 1758 and first recorded in Britain in 1795. [2] In 1979 the species became mostly extinct in Britain but has been successfully reintroduced with new conservation methods. [3]
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