EN
The paper provides information concerning the Lepidoptera occurring in the Lodz Upland. Seventeen species are recorded for the first time, two species have not been recorded since 1960 from the Lodz Upland. The research performed in 2001-2007, took place mainly in the area which lies east of Lodz city and in Spała. The paper is a supplement to the latest faunistic research performed in the 1980s and 1990s.