melitaea butterfly on seed-growing grass stem

animal animals beneficial bug bugs butterflies butterfly creature critter critters daylight daytime detail detailed details entomology environment europe fauna favorable field fields fragile free genus grass grasses growing habitat helpful herb herbs insects invertebrate lepidoptera meadow meadows mediterranean melitaea natural nature nsect orange outdoors outside pollen pollinating pollinator poses posing rare ripenig ripening seedgrowing seeds southwestern species stem upon useful valuable vegetation white wild wildlife