![Chalkhill Blue butterfly](/sites/default/files/styles/node_hero_default/public/2018-01/Chalkhill%20blue%20%28c%29%20Jim%20Higham.jpg?h=0db4996a&itok=YiuK7ZfC)
©Jim Higham
![Chalkhill Blue butterfly](/sites/default/files/styles/node_hero_default/public/2018-01/Chalk%20hill%20blue%20%28c%29%20Margaret%20Holland.jpg?h=b55962e5&itok=kBc_KS45)
©Margaret Holland
Chalkhill blue
Enw gwyddonol: Polyommatus coridon
Unsurprisingly, the chalkhill blue can be found on sunny, chalk grassland sites in southern England. Clouds of this beautiful blue butterfly may be seen fluttering around low-growing flowers.
Species information
Ystadegau
Wingspan: 3.3-4.0cmStatws cadwraethol
Protected in the UK under the Wildlife and Countryside Act, 1981.