A blue

[M_J_Helin]

These are pretty, like flying gems. And small, less than an inch.

 

[AlanLichty]

Very delicate looking creature - I like the blurring to isolate the subject in this image.

 

[Ben Egbert]

Very artistic

 

[JimFox]

Love it Matti!!! What an incredible butterfly. Nothing like I have seen here.

 

[Jameel Hyder]

Beautiful butterfly and a nice image of it.

 

[M_J_Helin]

Love it Matti!!! What an incredible butterfly. Nothing like I have seen here.

Thanks!
The scientific name is Polyommatus icarus.
There are about 20 species of this butterfly in Finland.

 

[MonikaC]

Beautiful colors & detail in the butterfly.