Common Blue (mating wheel)

Common Blue (mating wheel)

Observation - Common Blue (mating wheel) - UK and Ireland. Description: There is a small red lump under S3 near the join with S2 on the male. Is this part of the sex organs, a mite, or something else?

There is a small red "lump" under S3 near the join with S2 on the male. Is this part of the sex organs, a mite, or something else?