Erannis golda very variable, may be straight sling, can be curved. From E. jacobsoni different difficulty - marked narrowing of the edge sling from the top of the wing to the rear edge and strongly convex root sling.
Here E. golda:
But E. jacobsoni:
Both definitions are checked.
In my opinion, the photograph still E. golda.
The Keys to the insects of Russian Far East, is Viydaleppom for "Yu Hub., Prim., Yu Sib. Wed. band and SE Europe. H. - Wed Yu and Europe. - In steppe landscapes, and dry meadows."
Why species not in the catalog in 2008 - a mystery.
This species is identified correctly.