Background: Pytho Latreille, 1796 is a small genus of the dead log bark beetles (Coleoptera, Pythidae). All species are distributed in the Holarctic, being recognised as typically boreal taxa, but knowledge about the geographical ranges of particular taxa is far from complete.
New information: The updated distributional checklist of the genus Pytho of the Palearctic is given, based on literature and new records, including citizen-scientific data. Pythodepressus and the family Pythidae are recorded for the first time from the Republic of Moldova (Municipality of Chișinău) and the Republic of Serbia (Municipality of Voždovac) and P.abieticola is recorded for the first time from Lithuania (Alytus District Municipality, Ignalina District Municipality and Kaišiadorys District Municipality).
Keywords: Lithuania; Moldova; Pythidae; Pytho; Serbia; citizen science; dead log bark beetles; iNaturalist; new records; saproxylic beetles; species list.
Radomir Jaskuła, Denis Ćoso, Vytautas Tamutis, Romas Ferenca.