Biological diversity of beetles (Insecta, Coleoptera) in Orenburg Region. New faunistic data and the third contribution to the list of publications
New data on beetle (Insecta, Coleoptera) fauna composition of the Orenburg Region are presented. The third annotated contribution to the bibliographic list of scientific publications on taxonomy, fauna and ecology of beetles is compiled. Quantitative data on beetle regional taxonomic diversity consisting of more than 2140 species from 95 families are summarized. The total list of publications includes 409 titles, addition to the previous list consists of 44 articles, annotations to 152 articles are published for the first time.