small mountain ringlet
mountain ringlet
erebia epiphron latin

All the British examples of the Small Mountain Ringlet that I have seen are referable to the form known as cassiope, Fab.

The Small Mountain Ringlet or Mountain Ringlet (Erebia epiphron) is a butterfly of the Nymphalidae family.

The aim is to combine moorland and woodland habitat improvements-for birds as well as the rare Small Mountain Ringlet butterfly-with improvements to water management and with a sensitive farm business.

He even came across a restricted locality where lived a colony of what must have been a new sub-species of the extremely rare, Small Mountain Ringlet butterfly, for they were at a much reduced altitude to their normal haunts, and altogether smaller than the regular species.

The Small Mountain Ringlet or Mountain Ringlet (Erebia epiphron) is a butterfly of the Nymphalidae family.