On the subgenus Eurysunius Reitter of Turkey VII. Four new species from central Anatolia, and additional records (Coleoptera: Staphylinidae: Paederinae Astenus) Author Anlaş, Sinan text Zootaxa 2021 2021-06-24 4991 2 343 352 journal article 5532 10.11646/zootaxa.4991.2.7 e80ce2ff-75c8-4cbe-9b01-12c25179e9a1 1175-5326 5030526 54236088-4D7B-4000-87C7-CD32AA4122A4 Astenus ( Eurysunius ) sivasicus Anlaş, 2019 ( Map 1 ) Material examined. Sivas : 1♂ , 1♀ , 16.IV.2019 , İmranlı, Karacahisar 2 km W, 39°47’31”N , 38°20’38”E , 1870 m , leg. Anlaş , Örgel & Köksal ; 2♂ , 2♀ , 15.IV.2019 , İmranlı, Aşağıculha 1 km S, 39°54’20”N , 38°07’49”E , 1750 m , leg. Anlaş, Örgel & Köksal. Distribution and bionomics. This recently described species was already known from Akıncılar district, Sivas province of central northern Anatolia ( Anlaş, 2019 ). The species is here recorded from the surroundings of the type locality. The specimens were found in the nests of Tetramorium ferox Ruzsky, 1903 and an undescribed species.