Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini).

Faunistic and diagnostic notes on eleven species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran are presented. Faunistic data of all species are summarized, and distributional maps for O. falsum Eppelsheim, 1889, O.

Preliminary faunistic study on the rove beetles (Coleoptera: Staphylinidae) of Republic of Dagestan, with some additional information from northern Caucasus.

A checklist of rove beetles recorded from the Republic of Dagestan (221 species) is given, with 47 new records from this region. The genus Oedichirus Erichson, 1839 (Oedichirus rubronotatus Pic, 1903) and species Stenus turk Puthz, 1972 are new additions to the fauna of Russia. Two new synonyms are established: Xantholinus dagestanicus Bordoni, 2011 syn.

List of Staphylinids of Lagodekhi Reserve with some new records from Sakartvelo (Georgia).

The rove beetles (Coleoptera: Staphylinidae) are one of the most diverse families of beetles comprising more than 63650 species worldwide (Irmler et al. 2018). It is the best studied coleopteran family in Georgia (Herman, 2001; Schülke Smetana, 2015), with more than 750 species recorded (Tarkhnishvili Chaladze, 2019).

On some species of the genus Acrolocha Thomson, 1858 of the Western Palaearctic Region (Coleoptera: Staphylinidae: Omaliinae: Omaliini).

New taxonomic, morphological and faunistic data for three Western Palaearctic species of the genus Acrolocha Thomson, 1858 are provided. Acrolocha caucasica Tóth, 1976 is redescribed and illustrated. The lectotype for A.