Wall Brown

Lasiommata megera

The Wall Brown, "Lasiommata megera", is a butterfly in the family Nymphalidae. It is widespread in the Palearctic ecozone with a large variety of habitats and a number of generations a year.
Wall Brown One of several species on my hike today but I only managed a photograph of this one. Geotagged,Lasiommata megera,Spain,Wall Brown,Winter

Naming

*"L. m. megera"
⤷ "L. m. vividissima"
⤷ "L. m. megerina" - Transcaucasia
⤷ "L. m. transcaspica" - Turkmenia
A copula of Wall Brown (Lasiommata megera) Making sure of the next generation of Wall Browns in the mountains of Piemont. Falter,Geotagged,Insekt,Italien,Italy,Kopula,Lasiommata megera,Schmetterling,Summer,Tiere,Wall Brown,butterfly,mariposa

Habitat

Habitats include forest edges and clearings, shrubby areas in ravines and river valleys and sparse woodlands. Also found in montane habitats up to 0–3,000 metres a.s.l.)
Wall Brown Han-Sur-Lesse, Belgium (2015).
We found this one fluttering around the woods of the biological reserve.  
According to the pics in this link, it seems that it can be female.
http://www.biolib.cz/en/taxon/id51644/       Belgium,Geotagged,Lasiommata megera,Summer,Wall Brown

Evolution

The imago flies from April to October in two or three generations dependant on locality and altitude. The larva feeds on grasses
in the genera "Festuca", "Bromus", "Deschampsia", "Poa", "Dactylis" and "Brachypodium".

"The egg is pale green when first laid, and in shape it is almost spherical, but rather higher than broad; it is finely ribbed and reticulated, but unless examined through a lens it appears to be quite smooth. The caterpillar when full grown is whitish-green, dotted with white. From the larger of these dots on the back arise greyish bristles; the three lines on the back are whitish, edged with dark green; the line on the sides is white, fringed with greyish hairs; anal points green, hairy, extreme tips white. Head larger than the first ring, green dotted with white and hairy,jaws marked with brownish.The chrysalis is green, with yellow-tinted white markings on the edge of the wing covers and ridges; the spots on the body are yellowish, or sometimes white. Occasionally the chrysalids are blackish, with white or yellow points on the body".

References:

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