Moth flies (Diptera, Psychodidae) inhabiting wet extreme biotopes of the Sokolov open-cast coal mines and dumps, with description of three new species from the Western Bohemia

PDF

Bericht über Isopoden (Asellota et Oniscidea) im slowakischen Donaugebiet

PDF

Rocky coast facies of the Unhošť-Tursko High (Late Cenomanian-Early Turonian, Bohemian Cretaceous Basin)

PDF