Swiss Brassy Ringlet - Moiré cuivré

Description:

The Swiss Brassy Ringlet belongs to a specialized mountain group of ringlets in the genus Erebia. It is found in the Southern Swiss Alps and neighbouring regions. The adults only fly for a brief time during summer, mainly in July and August, feeding on nectar of mountain flowers. The upper forewings show extensive orange copper, while the underwings are mottled and largely unmarked.

Habitat:

Mountain path across flowery meadows, alt. 2000 m.

Notes:

The brassy ringlets diverged at the end of the Riss/Saale glaciation about 130,000 years ago, when the available habitat shifted up the mountains. See below for the distinction with other brassy ringlet species: http://www.eurobutterflies.com/species_p...