Colias aurorina lauta ssp. n. (Lepidoptera: Pieridae) - a new subspecies from the central part of the Greater Caucasus
The new subspecies of the sulphur <i>Colias aurorina </i>(Herrich-Schaffer), [1851] from the Greater Caucasus is desсribed. The details of species distribution in the Caucasus and the main morphological features of specimens from different Caucasian populations are studied.