Chalkhill blue, possibly

 Chalkhill blue, possibly

Observation - Chalkhill blue, possibly. Description: Seen in Southern Spain in Spring. When flying it looked completely turquoise and blended in completely with the blue-green plants on which it landed. The brown you can see is the underside of its forewing. I'm almost certain it was turquoisish all over

Seen in Southern Spain in Spring. When flying it looked completely turquoise and blended in completely with the blue-green plants on which it landed. The brown you can see is the underside of its forewing. I'm almost certain it was turquoisish all over the upper side, as that is what attracted my attention, although I don't now remember whether I saw it settled showing upper side.Wingspan 25-30mm, going by memory.