On the subgenus Eurysunius Reitter of Türkiye X. Three new species from central northern Anatolia (Coleoptera: Staphylinidae: Paederinae, Astenus)

Three species of the subgenus Eurysunius Reitter (Coleoptera: Staphylinidae, Paederinae, Astenus) from T & uuml;rkiye are described and illustrated: Astenus koszela sp. nov. (Kastamonu province), A. sinopensis sp. nov. (Sinop province), and A. hatice sp. nov. (Tokat and Amasya province). The subgenus is now represented in T & uuml;rkiye by 31 species, 30 of them are only known from the country. The distributions of these species in T & uuml;rkiye are mapped.