Niobe fritillary
Brown post-discal ocelli. Small basal spot has dark pupil.
Veins on underside of hindwing are black. Probably form
eris
.
Sex-brands very slim.
Upperside black submarginal lunules mostly reach marginal line (unlike high brown).
Greenish flush on costa.
Veins lined in black.
Yellow spot without pupil ...
... with dark pupil (less common in southern France)