Occurrence and distribution of endemit and relic fauna of the Big Caucasus are considered in the paper. The greatest role in occurence of xerophilic endemits of the Northern Caucasus (genera Calyptopsis. Hedyphanes. Caenoblaps. https://safeersappliancers.shop/product-category/neff-u1aci5hn0b-electric-double-oven-stainless-steel/