A list of oribatids collected at several sites in Transylvania, Romania (Carpathian Basin) includes 17 species. The study yielded some species new for the examined area and three (Dissorhina muranyii, Oppiella (Rhinoppia) mikoi, Conchogneta weigmanni spp. n.) new to science. Some taxonomical notes on rare or little known species (e.g. Hungarobelba visnyai, Dissorhina spp.) and notes on zoogeographical distribution of some species are given. With 13 figures.