![Chalk downland butterflies: Adonis Blue... © Stefan Czapski cc-by-sa/2.0 :: Geograph Britain and Ireland Chalk downland butterflies: Adonis Blue... © Stefan Czapski cc-by-sa/2.0 :: Geograph Britain and Ireland](https://s0.geograph.org.uk/geophotos/05/88/66/5886696_71adf59b.jpg)
Chalk downland butterflies: Adonis Blue... © Stefan Czapski cc-by-sa/2.0 :: Geograph Britain and Ireland
![Adonis blue (Polyommatus bellargus) and chalkhill blue (Polyommatus coridon) male butterflies in chalk downland habitat in Hampshire, UK Stock Photo - Alamy Adonis blue (Polyommatus bellargus) and chalkhill blue (Polyommatus coridon) male butterflies in chalk downland habitat in Hampshire, UK Stock Photo - Alamy](https://c8.alamy.com/comp/PFKBD5/adonis-blue-polyommatus-bellargus-and-chalkhill-blue-polyommatus-coridon-male-butterflies-in-chalk-downland-habitat-in-hampshire-uk-PFKBD5.jpg)
Adonis blue (Polyommatus bellargus) and chalkhill blue (Polyommatus coridon) male butterflies in chalk downland habitat in Hampshire, UK Stock Photo - Alamy
![Male adonis blue butterfly (Polyommatus bellargus) basking with open wings in chalk downland habitat at Denbies Hillside, Surrey, UK Stock Photo - Alamy Male adonis blue butterfly (Polyommatus bellargus) basking with open wings in chalk downland habitat at Denbies Hillside, Surrey, UK Stock Photo - Alamy](https://c8.alamy.com/comp/MT17WY/male-adonis-blue-butterfly-polyommatus-bellargus-basking-with-open-wings-in-chalk-downland-habitat-at-denbies-hillside-surrey-uk-MT17WY.jpg)