skippers, blues, whites, etc.
![Chalk Hill Blue [Polyomattus coridon]](https://downsdiary.uk/wp-content/gallery/lepidoptera-2-butterflies-hesperidae-lycaenidae-and-pieridae/NG7_2277_EOS-1D_BansteadCommon_07Aug2020.jpg "Chalk Hill Blue [Polyomattus coridon]")
Chalk Hill Blue [Polyomattus coridon]
Male on Common Knapweed (Centaurea nigra) – Location : Banstead Downs, Surrey, England – Date of image : 07 Aug 2020
![Chalkhill Blue [Lysandra coridon]](https://downsdiary.uk/wp-content/gallery/lepidoptera-2-butterflies-hesperidae-lycaenidae-and-pieridae/NG8_2124_EOS-1D_TheDowns_11Jul2025.jpg "Chalkhill Blue [Lysandra coridon]")
Chalkhill Blue [Lysandra coridon]
Male on Wild Marjoram (Origanum vulgare) - Location : Banstead Downs, Surrey, England – Date of image : 11 Jul 2025
![Chalk Hill Blue [Polyomattus coridon]](https://downsdiary.uk/wp-content/gallery/lepidoptera-2-butterflies-hesperidae-lycaenidae-and-pieridae/NG8_2593_EOS-1D_TheDowns_25Jul2025.jpg "Chalk Hill Blue [Polyomattus coridon]")
Chalk Hill Blue [Polyomattus coridon]
Female on Common Knapweed – Location : Banstead Downs, Surrey, England – Date of image : 25 Jul 2025
![Common Blue [Polyommatus icarus]](https://downsdiary.uk/wp-content/gallery/lepidoptera-2-butterflies-hesperidae-lycaenidae-and-pieridae/NG8_4130_EOS-1D_TheDowns_25Sep2025.jpg "Common Blue [Polyommatus icarus]")
Common Blue [Polyommatus icarus]
Male - Location : Banstead Downs, Surrey, England – Date of image : 25 Sep 2025