摘要：Presented data brings data on ichthyofauna of four localities on Kupa, Orljava, Lonja and Glina Rivers of the Sava River basin (Danube drainage) in central Croatia. We have recorded one lamprey and 30 fish species, three of them not native for European fauna and eight threatened in Croatian fauna. We have found three species from the Cobitidae family, C. elongatoides, Misgurnus fossilis and Sabanajewia balcanica. Ecological characteristics of C. elongatoides distribution are discussed.
