Fauna of some families of Coleoptera (Insecta) in the Republic of Mordovia (Russia).

Background: Biodiversity conservation is an important goal of most ecosystem management efforts. Therefore, proper monitoring of biodiversity requires constant attention. Coleoptera should be monitored as an essential part of the overall biodiversity. Special monitoring is needed for families that are active as predators (e.g. Coccinellidae) or are saproxylic species (e.g. Elateridae and Cerambycidae). The aim of the research is to describe the fauna of seven families of Coleoptera (Elateridae, Drilidae, Lycidae, Lampyridae, Cantharidae, Coccinellidae and Cerambycidae) of the Republic of Mordovia (the centre of the European part of Russia). The results are based on faunistic research, the main part of which was carried out in April-October 2007-2023 and on material from museum collections. The collecting was made using several different methods (by hand, light trapping, on different lures, into pitfall traps etc.). GPS coordinates are given for each faunistic record.

New Information: The dataset contains information on seven species new to the region: Kiesenwetter, 1852, (Linnaeus, 1758) (Cantharidae); (Goeze, 1777) (Coccinellidae); Heyden, 1886, (Linnaeus, 1767), (Olivier, 1795) and (Gebler, 1825) (Cerambycidae).