Holly Blue Butterfly (Celastrina argiolus)

Holly Blue Butterfly (Celastrina argiolus)

Observation - Holly Blue Butterfly (Celastrina argiolus) - UK and Ireland. Description: Not a great photo, I'm afraid. It was very small, probably less than 15mm across, blue on the inside and a silvery white on the outside with lots of little dots on the outside

Not a great photo, I'm afraid. It was very small, probably less than 15mm across, blue on the inside and a silvery white on the outside with lots of little dots on the outside