| Upper Thames Butterflies | 
 | Three-quarters of the UK's resident butterfly species, and two or three vagrants, can be found in Berkshire, Buckinghamshire and Oxfordshire.
				Further information about a species can be found by clicking on an image. | 
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 | |  |  |  |  |  |  |  | Adonis Blue | Black Hairstreak | Brimstone | Brown Argus | Brown Hairstreak | Chalk Hill Blue |  |  |  |  |  |  |  |  | Clouded Yellow | Comma | Common Blue | Dark Green Fritillary | Dingy Skipper | Duke of Burgundy |  |  |  |  |  |  |  |  | Essex Skipper | Gatekeeper | Grayling | Green Hairstreak | Green-veined White | Grizzled Skipper |  |  |  |  |  |  |  |  | Holly Blue | Large Skipper | Large White | Marbled White | Marsh Fritillary | Meadow Brown |  |  |  |  |  |  |  |  | Orange-tip | Painted Lady | Peacock | Purple Emperor | Purple Hairstreak | Red Admiral |  |  |  |  |  |  |  |  | Ringlet | Silver-spotted Skipper | Silver-studded Blue | Silver-washed Fritillary | Small Blue | Small Copper |  |  |  |  |  |  |  |  | Small Heath | Small Skipper | Small Tortoiseshell | Small White | Speckled Wood | Wall Brown |  |  |  |  |  | White Admiral | White-letter Hairstreak | Wood White | 
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