EN
Cephennium ruthenum ruthenum Machulka is recorded from Poland for the first time on the basis of specimens collected in SE part of the country, in the Bieszczady Mts. The occurrence of C. slovenicum slovenicum Machulka in Poland is confirmed with new findings from the Eastern Beskid; and very rare C. carpathicum carpathicum Saulcy is reported from a new locality in upper Silesia. Remarks on distributional data concerning all the species of Cephennium reported to occur in Poland are presented.